Initial commit

author: 8cy <[email protected]> 2020-06-02 10:24:13 -0700
committer: 8cy <[email protected]> 2020-06-02 10:24:13 -0700
commit: 2321b2a0acaa0cba14dc38633cd46adee838294c (patch)
tree: e556c69fc7fdb3d7afa7a1a4fd6b381112db126f /tools
download: kyzer.co-admin-2321b2a0acaa0cba14dc38633cd46adee838294c.tar.xz
kyzer.co-admin-2321b2a0acaa0cba14dc38633cd46adee838294c.zip
22 files changed, 2049 insertions, 0 deletions
diff --git a/tools/aes/index.html b/tools/aes/index.html
new file mode 100644
index 0000000..6b59851
--- /dev/null
+++ b/tools/aes/index.html
@@ -0,0 +1,147 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>s1nical - AES</title>
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <!-- Site metadata -->
+    <meta name="description" content="Fortnite AES Key">
+    <meta property="og:description" content="Fortnite AES Key">
+    <meta property="og:title" content="s1nical - AES">
+    <meta property="twitter:card" content="summary">
+    <meta property="twitter:site" content="@9inny">
+    <meta property="og:image" content="">
+    <meta property="og:url" content="https://kyzer.co/aes">
+    <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <link rel="canonical" href="https://kyzer.co/aes">
+    <link rel="author" href="humans.txt" />
+    <!-- Schema.org Stuff -->
+    <script type="application/ld+json">
+        {
+        "name": "s1nical",
+        "alternateName": "s1n",
+        "description": "Fortnite AES Key",
+        "headline": "Fortnite AES Key",
+        "url": "https://kyzer.co/aes",
+        "image": "",
+        "sameAs": [
+        "https://twitter.com/9inny",
+        "https://github.com/8cy",
+        "https://www.reddit.com/user/s1nical/"
+        ],
+        "publisher": {
+        "@type": "Organization",
+        "logo": {
+        "@type": "ImageObject",
+        "url": ""
+        }
+        },
+        "@type": "WebSite",
+        "@context": "http://schema.org"
+        }
+    </script>
+    <!-- External Libraries  -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.3.1/trianglify.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"></script>
+    <!-- CSS Links  -->
+    <link rel="stylesheet" href="/about/css/main.css">
+    <link rel="stylesheet" href="/about/css/navigation-bar.css">
+    <link rel="stylesheet" href="/about/css/loader-animation.css">
+    <link rel="stylesheet" href="/about/css/blog-slider.css">
+    <link rel="stylesheet" href="/css/404.css">
+    <!-- Invisible Scripts -->
+    <script src="/js/loader-animation.js"></script>
+    <script src="/js/refresh-on-media.js"></script>
+    <script src="/js/redirect-to-mobile.js"></script>
+    <script>new ClipboardJS('.btn-copy');</script>
+</head>
+
+  <body>
+    <!-- Visable Scripts -->
+    <script src="/js/background-sparkles.js"></script>
+
+    <!-- Navigation Bar -->
+    <div class="navigation-bar">
+      <nav class="nav">
+        <a href="/home/" class="nav-item" active-color="orange">Home</a>
+        <!-- Had `is-active` after it but removed it due to not highlighting. -->
+        <a href="/about/" class="nav-item" active-color="green">About</a> <!-- About -->
+        <!--<a href="https://p.s1n.pw/" class="nav-item" active-color="blue">Portfolio</a> <!-- Testimonials -->
+        <a href="https://kyzer.co/status" class="nav-item" active-color="red">Status</a> <!-- Blog -->
+        <!--<a href="/cars/" class="nav-item" active-color="rebeccapurple">Cars</a> <!-- Contact -->
+        <!--<a href="https://nani.s1n.pw" class="nav-item" active-color="rebeccapurple">Nani?!</a>-->
+        <span class="nav-indicator"></span>
+      </nav>
+    </div>
+
+    <style>
+      .aes {
+        -webkit-user-select: all;
+        -moz-user-select: all;
+        -ms-user-select: all;
+        user-select: all;
+      }
+      
+      #aes-notif {
+        -webkit-user-select: none;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+      }
+    </style>
+
+    <div class="bio">
+      <div class="links">
+        <div class="blog-slider" style="height: 102px">
+          <div class="content" style="text-align: center;">
+            <script>
+                var settings = {
+                    "async": true,
+                    "crossDomain": true,
+                    "url": "https://benbotfn.tk/api/v1/aes",
+                    "method": "GET",
+                    "headers": {}
+                }
+
+                $.ajax(settings).done(function (response) {
+                    document.getElementById("serverTime").innerHTML = JSON.stringify(response);
+                });
+            </script>
+            <h2 class="aes" style="font-size: 10px; word-wrap: break-word; white-space: pre-wrap;">
+              <span id="serverTime" style="padding-top: 0px; cursor: pointer" class="btn-copy" data-clipboard-target="#serverTime" onclick="javascript:alert('AES Key has been Copied!')">Response Timed Out.</span>
+              <p id="aes-notif" style="font-size: 10px; color: #83818c">click to copy.</p>
+            </h2>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Loading Animation -->
+    <div class="loader-wrapper">
+      <div class="loader">
+        <row>
+          <span></span>
+          <span></span>
+          <span></span>
+        </row>
+        <row>
+          <span></span>
+          <span></span>
+          <span></span>
+        </row>
+        <row>
+          <span></span>
+          <span></span>
+          <span></span>
+        </row>
+      </div>
+    </div>
+  </body>
+
+</html>
diff --git a/tools/backdoor/index.php b/tools/backdoor/index.php
new file mode 100644
index 0000000..860b344
--- /dev/null
+++ b/tools/backdoor/index.php
@@ -0,0 +1,207 @@
+<!DOCTYPE html>
+<html lang="en">
+
+    <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta http-equiv="X-UA-Compatible" content="ie=edge">
+        <title>s1nical - Backdoor/ Login Finder</title>
+        <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+        <!-- Site metadata -->
+        <meta name="description" content="Backdoor/ Login Finder">
+        <meta property="og:description" content="Backdoor/ Login Finder">
+        <meta property="og:title" content="s1nical - Backdoor/ Login Finder">
+        <meta property="twitter:card" content="summary">
+        <meta property="twitter:site" content="@9inny">
+        <meta property="og:image" content="">
+        <meta property="og:url" content="https://kyzer.co/backdoor">
+        <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+        <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+        <link rel="canonical" href="https://kyzer.co/backdoor">
+        <link rel="author" href="humans.txt" />
+        <!-- Schema.org Stuff -->
+        <script type="application/ld+json">
+            {
+            "name": "s1nical",
+            "alternateName": "s1n",
+            "description": "Backdoor/ Login Finder",
+            "headline": "Backdoor/ Login Finder",
+            "url": "https://kyzer.co/backdoor",
+            "image": "",
+            "sameAs": [
+            "https://twitter.com/9inny",
+            "https://github.com/8cy",
+            "https://www.reddit.com/user/s1nical/"
+            ],
+            "publisher": {
+            "@type": "Organization",
+            "logo": {
+            "@type": "ImageObject",
+            "url": ""
+            }
+            },
+            "@type": "WebSite",
+            "@context": "http://schema.org"
+            }
+        </script>
+        <!-- External Libraries  -->
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.3.1/trianglify.min.js"></script>
+        <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+        <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+        <!-- CSS Links  -->
+        <link rel="stylesheet" href="/about/css/main.css">
+        <link rel="stylesheet" href="/about/css/navigation-bar.css">
+        <link rel="stylesheet" href="/about/css/loader-animation.css">
+        <link rel="stylesheet" href="/about/css/blog-slider.css">
+        <link rel="stylesheet" href="/css/404.css">
+        <!-- Invisible Scripts -->
+        <script src="/js/loader-animation.js"></script>
+        <script src="/js/refresh-on-media.js"></script>
+    </head>
+
+    <body>
+        <!-- Visable Scripts -->
+        <script src="/js/background-sparkles.js"></script>
+
+        <!-- Navigation Bar -->
+        <div class="navigation-bar">
+            <nav class="nav">
+                <a href="/home/" class="nav-item" active-color="orange">Home</a>
+                <!-- Had `is-active` after it but removed it due to not highlighting. -->
+                <a href="/about/" class="nav-item" active-color="green">About</a> <!-- About -->
+                <!--<a href="https://p.s1n.pw/" class="nav-item" active-color="blue">Portfolio</a> <!-- Testimonials -->
+                <a href="https://kyzer.co/status" class="nav-item" active-color="red">Status</a> <!-- Blog -->
+                <!--<a href="/cars/" class="nav-item" active-color="rebeccapurple">Cars</a> <!-- Contact -->
+                <!--<a href="https://nani.s1n.pw" class="nav-item" active-color="rebeccapurple">Nani?!</a>-->
+                <span class="nav-indicator"></span>
+            </nav>
+        </div>
+        
+        <style>
+            .result {
+                -webkit-user-select: text;
+                -moz-user-select: text;
+                -ms-user-select: text;
+                user-select: text;
+            }
+        </style>
+
+        <div class="bio">
+            <div class="links">
+                <div class="blog-slider">
+                    <div class="content">
+                        <form method="POST">
+                            <font size="3" face="Orbitron"><b>URL:</b> <input type ="text" name="site" />
+                            <font size="3" face="Orbitron"><b>Search:</b> <select name="search">
+                            <option value="xhell">Backdoor</option>
+                            <option value="php">Admin Page</option>
+                            <input type = "submit" name="submit" value="Find" />
+                        </form>
+                        <style>
+                            @media (max-width: 768px) {
+                                .content {
+                                font-size: 10px;
+                                }
+                            }
+                        </style>
+                        <br class="mobile">
+                        <h1>
+                            <!-- Filler -->
+                        </h1>
+                        <a class="mobile" href="/home/">Back home</a>
+                        <h1 class="mobile">
+                            <!-- Filler -->
+                        </h1>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Loading Animation -->
+        <div class="loader-wrapper">
+            <div class="loader">
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+            </div>
+        </div>
+    </body>
+
+</html>
+
+<?php
+@session_start();
+@error_reporting(0);
+@ini_set('error_log',NULL);
+@ini_set('log_errors',0);
+@ini_set('display_errors', 0);
+@set_time_limit(0);
+  
+if(isset($_POST['submit']) && !empty($_POST['site'])) {
+    $url = $_POST['site'];
+    $search = $_POST['search'];
+    
+    switch($search) {
+        case 'php':
+            s_php($url);
+            break;
+        case 'xhell':
+            s_xhell($url);
+            break;
+        default:
+            echo "<br>Please select a item to search... ";
+            break;
+    }
+    
+    
+} elseif(isset($_POST['submit']) && empty($_POST['site'])) {
+    echo "Please PUT in the URL and try again...";
+}
+  
+function s_php($get_url) {
+        
+          $pages = array('/redaktur','/webadmin','/adminweb','/web@admin','/operator','/webmaster','/web@master','/master@web','/administrator','/admin_area','/login_area','/admin','/sign_in','/login','/superuser','/log-in','/bb-admin','/wp-login.php','/admin_login','/moderator','/po-admin','/management','/manage','/phpmyadmin','/phpMyAdmin','/PMA','/phpmysql','/pmadmin','/user');
+          find_admin($pages,$get_url);
+}
+
+function s_xhell($get_url) {
+          $pages = array('/symlink','/sym','/dm1sym','/asu.txt','/DecW.txt','/idx_config','/idx_cgi','/wso.php','/idx.php','/dm.php','/DM5.php','/1n73ct10n.php','/shell.php','/r00t.php','/idb.php','/idb.phtml','/sabun.php','/r00t.pl','/z.php','/.php','/sh3ll.php','/xploit.php','/sa.php','/-.php','/_.php','/&.php','/$.php','/indoxploit.php','/indoXploit.php','/jembutmu.php','/jembutku.php','/indo.php','/upload.php?option=upload','/simple.php','/k3ll3d.php','/shellx.php','/kill.php','/whmkiller.php','/tools.php','/indexx.php','/shell.phtml','/shell.php.jpg','/unix.php','/b374k.php','/irdb.php','/mig3r.php','/cp.php','/cpanel.php','/indeshell.php','/cmd.php','/upl.php','/shell.txt','/unknown.txt','/root.txt','/haxor.img','/haxor.ht','/anon.txt','/c99.php','/wp-content/plugins/akismet/akismet.php','/wp-content/plugins/akismet/index.php','/d.php','/hmm.php','/include.php','/up.php','/gaza.php','/dz1.php','/priv8.php','/andela.php','/a.php','/css.php' );
+          find_admin($pages,$get_url);
+}
+
+function find_admin($pages_list,$url) {
+    set_time_limit(0);
+    $find = false;
+    
+    foreach($pages_list as $key => $value) {
+        $c_start = curl_init();
+        curl_setopt($c_start,CURLOPT_AUTOREFERER,1);
+        curl_setopt($c_start, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($c_start, CURLOPT_HEADER, 1);
+        curl_setopt($c_start, CURLOPT_URL, $url.$value);
+        $result = curl_exec($c_start);
+        curl_close($c_start);
+                      
+        if (preg_match("/200 OK/", $result)) {
+            echo "<br /> <h3> Found!  :<a href='".$url.$value."'>".url.$value."</a> </h3> <br />";
+            $find = true ;
+        }
+    }
+              
+    if(!$find) {
+        echo "<h3>Not able to find... </h3>";
+    }
+}                                     
+?>
+\ No newline at end of file
diff --git a/tools/detection/.htaccess b/tools/detection/.htaccess
new file mode 100644
index 0000000..45552cb
--- /dev/null
+++ b/tools/detection/.htaccess
@@ -0,0 +1 @@
+Options -Indexes
+\ No newline at end of file
diff --git a/tools/detection/assets/Sigbench.jar b/tools/detection/assets/Sigbench.jar
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/detection/assets/Sigbench.jar
diff --git a/tools/detection/index.php b/tools/detection/index.php
new file mode 100644
index 0000000..6d0bfdd
--- /dev/null
+++ b/tools/detection/index.php
@@ -0,0 +1,336 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>s1nical - Detection</title>
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <!-- Site metadata -->
+    <meta name="description" content="Detection Information">
+    <meta property="og:description" content="Detection Information">
+    <meta property="og:title" content="s1nical - Detection">
+    <meta property="twitter:card" content="summary">
+    <meta property="twitter:site" content="@9inny">
+    <meta property="og:image" content="">
+    <meta property="og:url" content="https://kyzer.co/detection">
+    <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <link rel="canonical" href="https://kyzer.co/detection">
+    <link rel="author" href="humans.txt" />
+    <!-- Schema.org Stuff -->
+    <script type="application/ld+json">
+        {
+        "name": "s1nical",
+        "alternateName": "s1n",
+        "description": "Detection Information",
+        "headline": "Detection Information",
+        "url": "https://kyzer.co/detection",
+        "image": "",
+        "sameAs": [
+        "https://twitter.com/9inny",
+        "https://github.com/8cy",
+        "https://www.reddit.com/user/s1nical/"
+        ],
+        "publisher": {
+        "@type": "Organization",
+        "logo": {
+        "@type": "ImageObject",
+        "url": ""
+        }
+        },
+        "@type": "WebSite",
+        "@context": "http://schema.org"
+        }
+    </script>
+    <!-- External Links -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.3.1/trianglify.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+    <!-- CSS Links -->
+    <link rel="stylesheet" href="/about/css/main.css">
+    <link rel="stylesheet" href="/about/css/navigation-bar.css">
+    <link rel="stylesheet" href="/about/css/loader-animation.css">
+    <link rel="stylesheet" href="/about/css/blog-slider.css">
+    <style>
+        html {
+            overflow-x: hidden;
+        }
+    </style>
+    <!-- Invisable Scripts -->
+    <script src="/js/loader-animation.js"></script>
+    <script src="/js/redirect-to-mobile.js"></script>
+</head>
+<body>
+    <!-- Visable Scripts -->
+    <script>
+        // Background only renders based on the original browser window size when
+        // starting to load the site. Due to rendering issues, I don't think I
+        // can do it other wise.
+
+        ///////////////
+        // SCRIPT #1 //
+        ///////////////
+
+        // If light mode detected, in reality, if nothing is detected lmao
+        // Dark mode feature was removed lol
+        // Set up base pattern
+        var pattern = Trianglify({
+            height: window.innerHeight * 3.23, // White: #fdfbfb, Salmon: #cc3300
+            width: window.innerWidth,
+            // Christmas Colours:
+            x_colors: ['#040404', '#f9f9f9', '#fffff4', '#fbf7f5', '#d55454'], // Cappuccino: ['#854442', '#3c2f2f', '#fff4e6', '#be9b7b', '#4b3832']
+            y_colors: ['#f9f1f1', '#f9f9f9', '#fffff4', '#fbf7f5', '#f9f1f1'], // Random colour generator: "#"+((1<<24)*Math.random()|0).toString(16)
+            //
+            // Normal Colours:
+            // x_colors: ['#040404', '#f9f9f9', '#fffff4', '#fbf7f5', '#d55454'],
+            // y_colors: ['#f9f1f1', '#f9f9f9', '#fffff4', '#fbf7f5', '#f9f1f1'],
+            //
+            // Christmas Colours:
+            // x_colors: ['#0F8A5F', '#f9f9f9', '#fffff4', '#fbf7f5', '#CC231E'],
+            // y_colors: ['#f9f1f1', '#f9f9f9', '#fffff4', '#fbf7f5', '#f9f1f1'],
+            //
+            variance: 10, // Gives it more style
+            seed: Number.parseInt(Math.floor(Math.random() * 100)), // TODO: Live seed transitioning.
+            cell_size: 160 // Cell size
+        });
+
+        // REMOVED bc looked ugly
+        // If dark mode detected
+        // if (matchMedia('(prefers-color-scheme: dark)').matches) {
+        //     var pattern = Trianglify({
+        //         height: window.innerHeight, // White: #fdfbfb, Salmon: #cc3300
+        //         width: window.innerWidth,
+        //         x_colors: ['#040404', '#111111', '#111111', '#111111', '#d55454'], // Cappuccino: ['#854442', '#3c2f2f', '#fff4e6', '#be9b7b', '#4b3832']
+        //         y_colors: ['#f9f1f1', '#111111', '#111111', '#111111', '#f9f1f1'], // Random colour generator: "#"+((1<<24)*Math.random()|0).toString(16)
+        //         variance: 10, // Gives it more style
+        //         seed: Number.parseInt(Math.floor(Math.random() * 100)), // TODO: Live seed transitioning.
+        //         cell_size: 160 // Cell size
+        //     });
+        // }
+
+        // // Canvas
+        // document.body.appendChild(pattern.canvas())
+
+        // SVG
+        document.body.appendChild(pattern.svg())
+
+
+
+        // // PNG
+        // var png = document.createElement('img')
+        // png.src = pattern.png()
+        // document.body.appendChild(png)
+
+        ///////////////
+        // SCRIPT #2 //
+        ///////////////
+
+        $('.title-wrapper').css('width', window.innerWidth);
+        $('.title-wrapper').css('height', window.innerHeight);
+
+
+        var time = 10,
+            $paths = $('body').find('svg').find('path'),
+            pathCollection = $paths.get(),
+            count = $paths.length;
+
+        // // Log variable "count"
+        // console.log(count);
+
+        pathCollection.sort(function () {
+            return Math.random() * 10 > 5 ? 1 : -1;
+        });
+
+        function showText() {
+            var title = $('h1'),
+                subtitle = $('h2');
+
+            title.removeClass('hidden');
+            setTimeout(function () {
+                subtitle.removeClass('hidden');
+            }, 500);
+        }
+
+        setTimeout(function () {
+            $.each(pathCollection, function (i, el) {
+                var $path = $(this);
+                setTimeout(function () {
+
+                    $path.css('opacity', '1');
+                }, time)
+                time += 10;
+
+                if (i + 1 === count) {
+                    setTimeout(function () {
+                        showText();
+                    }, 2000);
+                }
+
+            });
+        }, 2000);
+    </script>
+
+    <!-- Navigation Bar -->
+    <div class="navigation-bar">
+        <nav class="nav">
+            <a href="/home/" class="nav-item" active-color="orange">Home</a>
+            <!-- Had `is-active` after it but removed it due to not highlighting. -->
+            <a href="#" class="nav-item" active-color="green">About</a> <!-- About -->
+            <!--<a href="https://p.s1n.pw/" class="nav-item" active-color="blue">Portfolio</a> <!-- Testimonials -->
+            <a href="https://kyzer.co/status" class="nav-item" active-color="red">Status</a> <!-- Blog -->
+            <!--<a href="/cars/" class="nav-item" active-color="rebeccapurple">Cars</a> <!-- Contact -->
+            <!--<a href="https://nani.s1n.pw" class="nav-item" active-color="rebeccapurple">Nani?!</a>-->
+            <span class="nav-indicator"></span>
+        </nav>
+    </div>
+
+    <div class="bio">
+        <div class="links">
+            <div class="blog-slider" style="height: 2860px; width: 100%">
+                <p class="desc" id="introduction" style="color: #a52233; font-weight: bold; text-align: left; font-size: 18px; position: relative; left: 5.5%">
+                    Warning: "Experienced Pasters" May find the following post cringy.<br>
+                    This thread is for newcomers without any knowledge about how to protect your Paste from VAC.
+                </p>
+                <p class="desc" style="color: #3399ff; font-weight: bold; text-align: left; font-size: 18px; margin: 0; position: relative; left: 5.5%">
+                    Since you asked for it, I'll do a simple Step by Step Tutorial for braindeads on how to protect your Pastes from VAC Signature Scans etc (Make them Undetected).<br>
+                    <span style="color: #3366ff;">You don't need to do any of those steps if you are using your 100% self-coded Cheat since the code shouldn't be public.</span>
+                </p>
+                <br>
+
+                <p class="desc" id="remove-features" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">1. Change Signature</span>
+
+                    First, you will need the Project File of your Paste. You won't be able to protect it properly with the DLL only.
+                    (I'll use Riptide for this Step)
+
+                    1.1 Remove Features:
+                    Only keep features you will really need.
+                    Removing unnecessary features will change the signature and speed up the cheat. Also, you'll maybe fix crashes without knowing it.
+
+                    Don't remove the Checkboxes only, also remove the Functions. Search with "CTRL + F" for relateable functions you don't need.
+                    For example, if you want to remove Knifebot, Remove the Knifebot.cpp and Knifebot.h. Also remove the Saving and Loading Convars in Settings.cpp and Settings.h.
+                    Stuff like this "<code>#define CVAR_KNIFEBOT_ACTIVE</code>, "<code>knf_Active</code>" or this "<code>extern bool knf_Active;</code>".
+                    Of course, you have to remove the Checkboxes in Client.cpp and "class CKnifebot" in Client.h too.
+
+                    If you want to remove features like Damage Indicator you also have to remove all the Stuff in Esp.cpp, Client.cpp and Settings.cpp/h. Search with CTRL + F for "DamageIndicator" and remove
+                    everything you can find.
+                    For example this stuff:
+                    "<code>void CEsp::DrawDamageIndicator()...." and this "std::vector<DamageIndicator_t> DamageIndicator;</code>"
+                    etc.
+                </p>
+                <p class="desc" id="rename-functions-features" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">1.2 Rename Functions and Features:</span>
+                    <span style="font-size: 15px">User Advice: Please Save a Source Backup in case you break features with the next Step.</span>
+
+                    If you have the time to, you can rename all features in Riptide / Indigo and other Pastes.
+                    For example rename "Backtrack". 
+                    
+                    Open your Client.cpp and search for "Backtrack".
+                    You will probably find something like this:
+                    <code>ImGui::Checkbox("Backtrack", &Settings::Aimbot::aim_Backtrack);</code>
+                    
+                    Now Rename "<code>aim_Backtrack</code>". You can do CTRL + H if you don't want to remove everything manually. Be careful, you can break some features with CTRL + H. 
+                    In the first Field write "<code>aim_Backtrack</code>" and in the second any other name. For example "RewindKill".
+                    Now change the Search Options to "Entire Solution" and press on the Replace All Button (Red Circled Button in the Picture).
+                    This will Replace all functions named <code>aim_Backtrack</code> with RewindKill.
+                </p>
+                <p class="desc" id="junkcode" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">1.3 Add Junkcode:</span>
+                    <span style="font-size: 15px">User Advice: Please Save a Source Backup in case you break features with the next Step.
+                       I don't care if Junkcode is a Meme. VAC scans for signature and Junk changes signature a lot. It works for me so I suggest you to use it.</span>
+                    
+                    Why do you need Junkcode / What is Junkcode?
+                    Imagine you wrote an exam on your Computer and the Teacher checks if you copied something from the Internet. He will take random sentences from your exam and search online if you copied them. VAC
+                    is kind of similar. It scans randomly for code and searches in the Database for detected Code. You use "undetected" Junkcode to mess up your source code. The more Junkcode you have, the harder it
+                    will be for VAC to find detected code. With a lot of Junk, VAC picks up the Junkcode instead of your source code, so the detection will be false. I know, It's definitely not the way how VAC works
+                    but the easiest way to explain VAC to newcomers.
+                    
+                    I suggest you, don't use Auto Junk Adder. They only add Junk Code at the end of your CPP Files. If you want to be safe, add Junk between the Source Code and not only at the end of your source. 
+                    
+                    This Step will take a lot of time if you do it manually without auto junk adder, but it will be a lot safer. The longer it takes, the safer it will be.
+                    
+                    Add Junkcode to every single .CPP File. Don't add Junk to your .h (headerfiles). If you have Protobuf, ("protobuf" folder with files) add Junk to all .pb.cc files.
+                    You can use this Website for c++ Junk: <a href="https://junkcode.gehaxelt.in/">https://junkcode.gehaxelt.in/</a>.
+                    If you use C# use this: <a href="https://pasters.cc/showthread.php?tid=5017">https://pasters.cc/showthread.php?tid=5017</a></span>.
+                    The Junkcode changes everytime you reload the Website. Only use the same Junkcode once on all CPP Files. That means, don't C&P the Junkcode and Paste the same Junk 2 times at the same Page.
+                    
+                    I suggest you to add +50% Junkcode of the actual CPP file. 50% Junk and 50% cheat code. 
+                    
+                    GIF: <a href="https://imgur.com/aQU4qQD">https://imgur.com/aQU4qQD</a></span>
+                </p>
+                <p class="desc" id="-disable-optimizations" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">1.4 Disable Optimization Settings</span>
+
+                    Open your Project Settings and Disable all Optimization Settings.
+                    If you don't know how to do that:
+                    - Right Click on Solution and open Options.
+                    - Press on C/C++, Open Optimizations
+                    - Optimization should be "Disabled (/Od),
+                    - Change Everything else to No/Neither/Disabled
+                </p>
+                <p class="desc" id="signbench" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">1.5 Signbench</span>
+                    
+                    Sigbench will show you the percentage amount of difference between the old default dll and your junkprotected dll.
+
+                    You need JAVA for this. Install this if you haven't already <a href="https://java.com/de/download/">https://java.com/de/download/</a>
+                    
+                    <a href="/detection/assets/Sigbench.jar">Download Sigbench</a><!--: http://www.mediafire.com/file/6k0mh81gf3y4vqg/Sigbench_%255Bunknowncheats.me%255D_.zip/file-->
+                    
+                    You need your Junkprotected DLL (without vmprotect or themida) and the default DLL (Without Junk).
+                    Open Sigbench. Drag&Drop the protected dll on the left and the default on the right side of Sigbench.
+                    Change the Sig size to 16 and press Benchmark. This can take a while (up to 5 Minutes if your PC is garbage).
+                    Do this step 5 times. If the average is below 45% you should add more Junk. Average +50% = decent. Average +75% = good, your safe.
+                    
+                    It should look somehow like this: <a href="https://imgur.com/6kOpTCv">https://imgur.com/6kOpTCv</a>
+                </p>
+                <p class="desc" id="protect" style="word-wrap: break-word; white-space: pre-wrap; text-align: left; font-size : 17px">
+                    <span style="font-weight: bold; font-size: 20px">2. Protect your Cheat</span>
+                    <span style="font-size: 15px">This step will protect your cheat from Skids, trying to crack your dll and steal the source. 
+                       It also changes the Signature difference up to 99% but nobody knows if this actually makes your cheat undetected (works for me tho).</span>
+                    
+                    I've been banned a lot with VMProtect so I suggest you to use Themida.
+                    Download Crack: <a href="http://www.mediafire.com/file/yv4dkz2zmqnaeq3/Themida.zip/file">http://www.mediafire.com/file/yv4dkz2zmqnaeq3/Themida.zip/file</a>
+                     
+                    Some of you told me it crashes with Themida. That's because of the Compression. Disable "Application" in the "Compression" options.
+                    Enable all those Settings: <a href="https://imgur.com/a/2hEvpA6">https://imgur.com/a/2hEvpA6</a>
+                    
+                    Now just Protect it and you Dll should be VAC Safe.
+                    
+                    You can check your Final dll with sigbench again. If you have an average difference +80% your dll should be safe.
+                    
+                    Tipps: 
+                    - Play the first 10 Matchmaking Matches without any cheats for a good trust factor.
+                    - Don't share your Dll with anyone. 
+                    - Use an Undetected Injector and only Inject in Main Menu. Don't inject Ingame.
+                </p>
+                <p class="desc" id="outro" style="color: #cc3333; font-weight: bold; text-align: left; font-size: 17px; position: relative; left: 5.5%">
+                    There are definitely more ways to protect your cheat. Those are Basics.
+                </p>
+            </div>
+        </div>
+    </div>
+
+    <!-- Loading Animation -->
+    <div class="loader-wrapper">
+        <div class="loader">
+            <row>
+                <span></span>
+                <span></span>
+                <span></span>
+            </row>
+            <row>
+                <span></span>
+                <span></span>
+                <span></span>
+            </row>
+            <row>
+                <span></span>
+                <span></span>
+                <span></span>
+            </row>
+        </div>
+    </div>
+</body>
+</html>
+\ No newline at end of file
diff --git a/tools/image-splitter/index.html b/tools/image-splitter/index.html
new file mode 100644
index 0000000..7e58980
--- /dev/null
+++ b/tools/image-splitter/index.html
@@ -0,0 +1,96 @@
+<!DOCTYPE html>
+
+<head>
+    <!-- SEO Tags -->
+    <title> Image Splitter </title>
+    <meta charset='UTF-8'>
+    <meta name='description' content='Splits images into square tiles.'>
+    <meta name='author' content='Sin'>
+    <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+    <meta property='og:description' content='Splits images into square tiles.'>
+    <meta property='og:title' content='Image Splitter'>
+    <meta property='og:site_name' content='image-splitter'>
+    <meta property='og:type' content='website'>
+    <meta property='og:url' content='https://kyzer.co/image-splitter'>
+    <meta charset="utf-8">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+
+    <!-- Stylesheets -->
+    <link href="style.css" rel="stylesheet">
+
+    <!-- Scripts -->
+    <script type="text/javascript" src="https://kit.fontawesome.com/01289a7069.js"></script>
+    <script type="text/javascript" src="js/jszip.min.js"></script>
+    <script type="text/javascript" src="js/filesaver.js"></script>
+    <script type="text/javascript" src="js/gif-frames.min.js"></script>
+    <script type="text/javascript" src="js/gif.js"></script>
+    <script type="text/javascript" src="js/gif.worker.js"></script>
+    <script type="text/javascript" src="js/main.js"></script>
+    <script src="https://code.jquery.com/jquery-3.5.0.min.js"
+            integrity="sha256-xNzN2a4ltkB44Mc/Jz3pT4iU1cmeR0FkXs4pru/JxaQ=" crossorigin="anonymous"></script>
+</head>
+
+<body>
+    <h2 class="hideme"> Image Splitter </h2> <!-- h1 -->
+    <!-- <h2> A small tool to split images into square tiles, like large Discord emojis. </h2> -->
+
+    <table class="hideme">
+        <tr>
+            <td>
+                <form>
+                    <label for="file">
+                        Upload file
+                    </label>
+                    <input type="file" id="file">
+                    <em> No file selected. </em>
+
+                    <label for="size">
+                        Size of each emoji in pixels:
+                    </label>
+                    <label for="size-tip" style="font-size: small;">
+                        (Set to 64 for 4x4)
+                    </label>
+                    <input type="number" value="128" id="size">
+
+                    <label for="delay">
+                        Delay between frames in milliseconds:
+                    </label>
+                    <input type="number" value="10" id="delay">
+
+                    <label for="prefix">
+                        Prefix for the image files:
+                    </label>
+                    <label for="prefix-tip" style="font-size: small;">
+                        (File names)
+                    </label>
+                    <input type="text" id="prefix" placeholder="Prefix...">
+
+                    <label for="shrink">
+                        Shrink image to fit one server?
+                        <i class="fas fa-check"></i>
+                        <i class="fas fa-times"></i>
+                    </label>
+                    <input type="checkbox" id="shrink">
+
+                    <input type="submit" value="Split" id="submit">
+                </form>
+            </td>
+            <td id="preview">
+                Preview:
+                <div></div>
+            </td>
+            <td>
+                <a> Download </a>
+                <strong></strong>
+                <p></p>
+            </td>
+        </tr>
+        <tr>
+            <td>
+                <h4> Copy this to display the emojis after you've finished uploading them. </h4>
+                <h4> This will be included as a text file in the downloaded zip file. </h4>
+                <textarea readonly></textarea>
+            </td>
+        </tr>
+    </table>
+</body>
+\ No newline at end of file
diff --git a/tools/image-splitter/js/filesaver.js b/tools/image-splitter/js/filesaver.js
new file mode 100644
index 0000000..e3f06ea
--- /dev/null
+++ b/tools/image-splitter/js/filesaver.js
@@ -0,0 +1,182 @@
+/* FileSaver.js
+ * A saveAs() FileSaver implementation.
+ * 1.3.8
+ * 2018-03-22 14:03:47
+ *
+ * By Eli Grey, https://eligrey.com
+ * License: MIT
+ *   See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
+ */
+
+/*global self */
+/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
+
+/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/src/FileSaver.js */
+
+var saveAs = saveAs || (function(view) {
+	"use strict";
+	// IE <10 is explicitly unsupported
+	if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
+		return;
+	}
+	var
+		  doc = view.document
+		  // only get URL when necessary in case Blob.js hasn't overridden it yet
+		, get_URL = function() {
+			return view.URL || view.webkitURL || view;
+		}
+		, save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
+		, can_use_save_link = "download" in save_link
+		, click = function(node) {
+			var event = new MouseEvent("click");
+			node.dispatchEvent(event);
+		}
+		, is_safari = /constructor/i.test(view.HTMLElement) || view.safari
+		, is_chrome_ios =/CriOS\/[\d]+/.test(navigator.userAgent)
+		, setImmediate = view.setImmediate || view.setTimeout
+		, throw_outside = function(ex) {
+			setImmediate(function() {
+				throw ex;
+			}, 0);
+		}
+		, force_saveable_type = "application/octet-stream"
+		// the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
+		, arbitrary_revoke_timeout = 1000 * 40 // in ms
+		, revoke = function(file) {
+			var revoker = function() {
+				if (typeof file === "string") { // file is an object URL
+					get_URL().revokeObjectURL(file);
+				} else { // file is a File
+					file.remove();
+				}
+			};
+			setTimeout(revoker, arbitrary_revoke_timeout);
+		}
+		, dispatch = function(filesaver, event_types, event) {
+			event_types = [].concat(event_types);
+			var i = event_types.length;
+			while (i--) {
+				var listener = filesaver["on" + event_types[i]];
+				if (typeof listener === "function") {
+					try {
+						listener.call(filesaver, event || filesaver);
+					} catch (ex) {
+						throw_outside(ex);
+					}
+				}
+			}
+		}
+		, auto_bom = function(blob) {
+			// prepend BOM for UTF-8 XML and text/* types (including HTML)
+			// note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
+			if (/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
+				return new Blob([String.fromCharCode(0xFEFF), blob], {type: blob.type});
+			}
+			return blob;
+		}
+		, FileSaver = function(blob, name, no_auto_bom) {
+			if (!no_auto_bom) {
+				blob = auto_bom(blob);
+			}
+			// First try a.download, then web filesystem, then object URLs
+			var
+				  filesaver = this
+				, type = blob.type
+				, force = type === force_saveable_type
+				, object_url
+				, dispatch_all = function() {
+					dispatch(filesaver, "writestart progress write writeend".split(" "));
+				}
+				// on any filesys errors revert to saving with object URLs
+				, fs_error = function() {
+					if ((is_chrome_ios || (force && is_safari)) && view.FileReader) {
+						// Safari doesn't allow downloading of blob urls
+						var reader = new FileReader();
+						reader.onloadend = function() {
+							var url = is_chrome_ios ? reader.result : reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
+							var popup = view.open(url, '_blank');
+							if(!popup) view.location.href = url;
+							url=undefined; // release reference before dispatching
+							filesaver.readyState = filesaver.DONE;
+							dispatch_all();
+						};
+						reader.readAsDataURL(blob);
+						filesaver.readyState = filesaver.INIT;
+						return;
+					}
+					// don't create more object URLs than needed
+					if (!object_url) {
+						object_url = get_URL().createObjectURL(blob);
+					}
+					if (force) {
+						view.location.href = object_url;
+					} else {
+						var opened = view.open(object_url, "_blank");
+						if (!opened) {
+							// Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
+							view.location.href = object_url;
+						}
+					}
+					filesaver.readyState = filesaver.DONE;
+					dispatch_all();
+					revoke(object_url);
+				}
+			;
+			filesaver.readyState = filesaver.INIT;
+
+			if (can_use_save_link) {
+				object_url = get_URL().createObjectURL(blob);
+				setImmediate(function() {
+					save_link.href = object_url;
+					save_link.download = name;
+					click(save_link);
+					dispatch_all();
+					revoke(object_url);
+					filesaver.readyState = filesaver.DONE;
+				}, 0);
+				return;
+			}
+
+			fs_error();
+		}
+		, FS_proto = FileSaver.prototype
+		, saveAs = function(blob, name, no_auto_bom) {
+			return new FileSaver(blob, name || blob.name || "download", no_auto_bom);
+		}
+	;
+
+	// IE 10+ (native saveAs)
+	if (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob) {
+		return function(blob, name, no_auto_bom) {
+			name = name || blob.name || "download";
+
+			if (!no_auto_bom) {
+				blob = auto_bom(blob);
+			}
+			return navigator.msSaveOrOpenBlob(blob, name);
+		};
+	}
+
+	// todo: detect chrome extensions & packaged apps
+	//save_link.target = "_blank";
+
+	FS_proto.abort = function(){};
+	FS_proto.readyState = FS_proto.INIT = 0;
+	FS_proto.WRITING = 1;
+	FS_proto.DONE = 2;
+
+	FS_proto.error =
+	FS_proto.onwritestart =
+	FS_proto.onprogress =
+	FS_proto.onwrite =
+	FS_proto.onabort =
+	FS_proto.onerror =
+	FS_proto.onwriteend =
+		null;
+
+	return saveAs;
+}(
+	   typeof self !== "undefined" && self
+	|| typeof window !== "undefined" && window
+	|| this
+));
+\ No newline at end of file
diff --git a/tools/image-splitter/js/gif-frames.min.js b/tools/image-splitter/js/gif-frames.min.js
new file mode 100644
index 0000000..6f302f5
--- /dev/null
+++ b/tools/image-splitter/js/gif-frames.min.js
@@ -0,0 +1 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.gifFrames=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){var MultiRange=require("multi-integer-range").MultiRange;var getPixels=require("get-pixels-frame-info-update");var savePixels=require("save-pixels-jpeg-js-upgrade");function nopromises(){throw new Error("Promises not supported in your environment. "+"Use the callback argument or a Promise polyfill.")}var brokenPromise={then:nopromises,catch:nopromises};function gifFrames(options,callback){options=options||{};callback=callback||function(){};var promise;var resolve;var reject;if(typeof Promise==="function"){promise=new Promise(function(_resolve,_reject){resolve=function(res){callback(null,res);_resolve(res)};reject=function(err){callback(err);_reject(err)}})}else{promise=brokenPromise;resolve=function(res){callback(null,res)};reject=callback}var url=options.url;if(!url){reject(new Error('"url" option is required.'));return promise}var frames=options.frames;if(!frames&&frames!==0){reject(new Error('"frames" option is required.'));return promise}var outputType=options.outputType||"jpg";var quality=options.quality;var cumulative=options.cumulative;var acceptedFrames=frames==="all"?"all":new MultiRange(frames);var inputType=typeof window==="undefined"?"image/gif":".GIF";getPixels(url,inputType,function(err,pixels,framesInfo){if(err){reject(err);return}if(pixels.shape.length<4){reject(new Error('"url" input should be multi-frame GIF.'));return}var frameData=[];var maxAccumulatedFrame=0;for(var i=0;i<pixels.shape[0];i++){if(acceptedFrames!=="all"&&!acceptedFrames.has(i)){continue}(function(frameIndex){frameData.push({getImage:function(){if(cumulative&&frameIndex>maxAccumulatedFrame){var lastFrame=pixels.pick(maxAccumulatedFrame);for(var f=maxAccumulatedFrame+1;f<=frameIndex;f++){var frame=pixels.pick(f);for(var x=0;x<frame.shape[0];x++){for(var y=0;y<frame.shape[1];y++){if(frame.get(x,y,3)===0){frame.set(x,y,0,lastFrame.get(x,y,0));frame.set(x,y,1,lastFrame.get(x,y,1));frame.set(x,y,2,lastFrame.get(x,y,2));frame.set(x,y,3,lastFrame.get(x,y,3))}}}lastFrame=frame}maxAccumulatedFrame=frameIndex}return savePixels(pixels.pick(frameIndex),outputType,{quality:quality})},frameIndex:frameIndex,frameInfo:framesInfo&&framesInfo[frameIndex]})})(i)}resolve(frameData)});return promise}module.exports=gifFrames},{"get-pixels-frame-info-update":15,"multi-integer-range":33,"save-pixels-jpeg-js-upgrade":81}],2:[function(require,module,exports){(function(global){"use strict";function compare(a,b){if(a===b){return 0}var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y){return-1}if(y<x){return 1}return 0}function isBuffer(b){if(global.Buffer&&typeof global.Buffer.isBuffer==="function"){return global.Buffer.isBuffer(b)}return!!(b!=null&&b._isBuffer)}var util=require("util/");var hasOwn=Object.prototype.hasOwnProperty;var pSlice=Array.prototype.slice;var functionsHaveNames=function(){return function foo(){}.name==="foo"}();function pToString(obj){return Object.prototype.toString.call(obj)}function isView(arrbuf){if(isBuffer(arrbuf)){return false}if(typeof global.ArrayBuffer!=="function"){return false}if(typeof ArrayBuffer.isView==="function"){return ArrayBuffer.isView(arrbuf)}if(!arrbuf){return false}if(arrbuf instanceof DataView){return true}if(arrbuf.buffer&&arrbuf.buffer instanceof ArrayBuffer){return true}return false}var assert=module.exports=ok;var regex=/\s*function\s+([^\(\s]*)\s*/;function getName(func){if(!util.isFunction(func)){return}if(functionsHaveNames){return func.name}var str=func.toString();var match=str.match(regex);return match&&match[1]}assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=getName(stackStartFunction);var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function truncate(s,n){if(typeof s==="string"){return s.length<n?s:s.slice(0,n)}else{return s}}function inspect(something){if(functionsHaveNames||!util.isFunction(something)){return util.inspect(something)}var rawname=getName(something);var name=rawname?": "+rawname:"";return"[Function"+name+"]"}function getMessage(self){return truncate(inspect(self.actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected,false)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};assert.deepStrictEqual=function deepStrictEqual(actual,expected,message){if(!_deepEqual(actual,expected,true)){fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)}};function _deepEqual(actual,expected,strict,memos){if(actual===expected){return true}else if(isBuffer(actual)&&isBuffer(expected)){return compare(actual,expected)===0}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if((actual===null||typeof actual!=="object")&&(expected===null||typeof expected!=="object")){return strict?actual===expected:actual==expected}else if(isView(actual)&&isView(expected)&&pToString(actual)===pToString(expected)&&!(actual instanceof Float32Array||actual instanceof Float64Array)){return compare(new Uint8Array(actual.buffer),new Uint8Array(expected.buffer))===0}else if(isBuffer(actual)!==isBuffer(expected)){return false}else{memos=memos||{actual:[],expected:[]};var actualIndex=memos.actual.indexOf(actual);if(actualIndex!==-1){if(actualIndex===memos.expected.indexOf(expected)){return true}}memos.actual.push(actual);memos.expected.push(expected);return objEquiv(actual,expected,strict,memos)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b,strict,actualVisitedObjects){if(a===null||a===undefined||b===null||b===undefined)return false;if(util.isPrimitive(a)||util.isPrimitive(b))return a===b;if(strict&&Object.getPrototypeOf(a)!==Object.getPrototypeOf(b))return false;var aIsArgs=isArguments(a);var bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b,strict)}var ka=objectKeys(a);var kb=objectKeys(b);var key,i;if(ka.length!==kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!==kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected,false)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.notDeepStrictEqual=notDeepStrictEqual;function notDeepStrictEqual(actual,expected,message){if(_deepEqual(actual,expected,true)){fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)}}assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}try{if(actual instanceof expected){return true}}catch(e){}if(Error.isPrototypeOf(expected)){return false}return expected.call({},actual)===true}function _tryBlock(block){var error;try{block()}catch(e){error=e}return error}function _throws(shouldThrow,block,expected,message){var actual;if(typeof block!=="function"){throw new TypeError('"block" argument must be a function')}if(typeof expected==="string"){message=expected;expected=null}actual=_tryBlock(block);message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}var userProvidedMessage=typeof message==="string";var isUnwantedException=!shouldThrow&&util.isError(actual);var isUnexpectedException=!shouldThrow&&actual&&!expected;if(isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws(true,block,error,message)};assert.doesNotThrow=function(block,error,message){_throws(false,block,error,message)};assert.ifError=function(err){if(err)throw err};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"util/":104}],3:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function placeHoldersCount(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}return b64[len-2]==="="?2:b64[len-1]==="="?1:0}function byteLength(b64){return b64.length*3/4-placeHoldersCount(b64)}function toByteArray(b64){var i,l,tmp,placeHolders,arr;var len=b64.length;placeHolders=placeHoldersCount(b64);arr=new Arr(len*3/4-placeHolders);l=placeHolders>0?len-4:len;var L=0;for(i=0;i<l;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[L++]=tmp>>16&255;arr[L++]=tmp>>8&255;arr[L++]=tmp&255}if(placeHolders===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[L++]=tmp&255}else if(placeHolders===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[L++]=tmp>>8&255;arr[L++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2];output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var output="";var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];output+=lookup[tmp>>2];output+=lookup[tmp<<4&63];output+="=="}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];output+=lookup[tmp>>10];output+=lookup[tmp>>4&63];output+=lookup[tmp<<2&63];output+="="}parts.push(output);return parts.join("")}},{}],4:[function(require,module,exports){},{}],5:[function(require,module,exports){(function(process,Buffer){"use strict";var assert=require("assert");var Zstream=require("pako/lib/zlib/zstream");var zlib_deflate=require("pako/lib/zlib/deflate.js");var zlib_inflate=require("pako/lib/zlib/inflate.js");var constants=require("pako/lib/zlib/constants");for(var key in constants){exports[key]=constants[key]}exports.NONE=0;exports.DEFLATE=1;exports.INFLATE=2;exports.GZIP=3;exports.GUNZIP=4;exports.DEFLATERAW=5;exports.INFLATERAW=6;exports.UNZIP=7;var GZIP_HEADER_ID1=31;var GZIP_HEADER_ID2=139;function Zlib(mode){if(typeof mode!=="number"||mode<exports.DEFLATE||mode>exports.UNZIP){throw new TypeError("Bad argument")}this.dictionary=null;this.err=0;this.flush=0;this.init_done=false;this.level=0;this.memLevel=0;this.mode=mode;this.strategy=0;this.windowBits=0;this.write_in_progress=false;this.pending_close=false;this.gzip_id_bytes_read=0}Zlib.prototype.close=function(){if(this.write_in_progress){this.pending_close=true;return}this.pending_close=false;assert(this.init_done,"close before init");assert(this.mode<=exports.UNZIP);if(this.mode===exports.DEFLATE||this.mode===exports.GZIP||this.mode===exports.DEFLATERAW){zlib_deflate.deflateEnd(this.strm)}else if(this.mode===exports.INFLATE||this.mode===exports.GUNZIP||this.mode===exports.INFLATERAW||this.mode===exports.UNZIP){zlib_inflate.inflateEnd(this.strm)}this.mode=exports.NONE;this.dictionary=null};Zlib.prototype.write=function(flush,input,in_off,in_len,out,out_off,out_len){return this._write(true,flush,input,in_off,in_len,out,out_off,out_len)};Zlib.prototype.writeSync=function(flush,input,in_off,in_len,out,out_off,out_len){return this._write(false,flush,input,in_off,in_len,out,out_off,out_len)};Zlib.prototype._write=function(async,flush,input,in_off,in_len,out,out_off,out_len){assert.equal(arguments.length,8);assert(this.init_done,"write before init");assert(this.mode!==exports.NONE,"already finalized");assert.equal(false,this.write_in_progress,"write already in progress");assert.equal(false,this.pending_close,"close is pending");this.write_in_progress=true;assert.equal(false,flush===undefined,"must provide flush value");this.write_in_progress=true;if(flush!==exports.Z_NO_FLUSH&&flush!==exports.Z_PARTIAL_FLUSH&&flush!==exports.Z_SYNC_FLUSH&&flush!==exports.Z_FULL_FLUSH&&flush!==exports.Z_FINISH&&flush!==exports.Z_BLOCK){throw new Error("Invalid flush value")}if(input==null){input=Buffer.alloc(0);in_len=0;in_off=0}this.strm.avail_in=in_len;this.strm.input=input;this.strm.next_in=in_off;this.strm.avail_out=out_len;this.strm.output=out;this.strm.next_out=out_off;this.flush=flush;if(!async){this._process();if(this._checkError()){return this._afterSync()}return}var self=this;process.nextTick(function(){self._process();self._after()});return this};Zlib.prototype._afterSync=function(){var avail_out=this.strm.avail_out;var avail_in=this.strm.avail_in;this.write_in_progress=false;return[avail_in,avail_out]};Zlib.prototype._process=function(){var next_expected_header_byte=null;switch(this.mode){case exports.DEFLATE:case exports.GZIP:case exports.DEFLATERAW:this.err=zlib_deflate.deflate(this.strm,this.flush);break;case exports.UNZIP:if(this.strm.avail_in>0){next_expected_header_byte=this.strm.next_in}switch(this.gzip_id_bytes_read){case 0:if(next_expected_header_byte===null){break}if(this.strm.input[next_expected_header_byte]===GZIP_HEADER_ID1){this.gzip_id_bytes_read=1;next_expected_header_byte++;if(this.strm.avail_in===1){break}}else{this.mode=exports.INFLATE;break}case 1:if(next_expected_header_byte===null){break}if(this.strm.input[next_expected_header_byte]===GZIP_HEADER_ID2){this.gzip_id_bytes_read=2;this.mode=exports.GUNZIP}else{this.mode=exports.INFLATE}break;default:throw new Error("invalid number of gzip magic number bytes read")}case exports.INFLATE:case exports.GUNZIP:case exports.INFLATERAW:this.err=zlib_inflate.inflate(this.strm,this.flush);if(this.err===exports.Z_NEED_DICT&&this.dictionary){this.err=zlib_inflate.inflateSetDictionary(this.strm,this.dictionary);if(this.err===exports.Z_OK){this.err=zlib_inflate.inflate(this.strm,this.flush)}else if(this.err===exports.Z_DATA_ERROR){this.err=exports.Z_NEED_DICT}}while(this.strm.avail_in>0&&this.mode===exports.GUNZIP&&this.err===exports.Z_STREAM_END&&this.strm.next_in[0]!==0){this.reset();this.err=zlib_inflate.inflate(this.strm,this.flush)}break;default:throw new Error("Unknown mode "+this.mode)}};Zlib.prototype._checkError=function(){switch(this.err){case exports.Z_OK:case exports.Z_BUF_ERROR:if(this.strm.avail_out!==0&&this.flush===exports.Z_FINISH){this._error("unexpected end of file");return false}break;case exports.Z_STREAM_END:break;case exports.Z_NEED_DICT:if(this.dictionary==null){this._error("Missing dictionary")}else{this._error("Bad dictionary")}return false;default:this._error("Zlib error");return false}return true};Zlib.prototype._after=function(){if(!this._checkError()){return}var avail_out=this.strm.avail_out;var avail_in=this.strm.avail_in;this.write_in_progress=false;this.callback(avail_in,avail_out);if(this.pending_close){this.close()}};Zlib.prototype._error=function(message){if(this.strm.msg){message=this.strm.msg}this.onerror(message,this.err);this.write_in_progress=false;if(this.pending_close){this.close()}};Zlib.prototype.init=function(windowBits,level,memLevel,strategy,dictionary){assert(arguments.length===4||arguments.length===5,"init(windowBits, level, memLevel, strategy, [dictionary])");assert(windowBits>=8&&windowBits<=15,"invalid windowBits");assert(level>=-1&&level<=9,"invalid compression level");assert(memLevel>=1&&memLevel<=9,"invalid memlevel");assert(strategy===exports.Z_FILTERED||strategy===exports.Z_HUFFMAN_ONLY||strategy===exports.Z_RLE||strategy===exports.Z_FIXED||strategy===exports.Z_DEFAULT_STRATEGY,"invalid strategy");this._init(level,windowBits,memLevel,strategy,dictionary);this._setDictionary()};Zlib.prototype.params=function(){throw new Error("deflateParams Not supported")};Zlib.prototype.reset=function(){this._reset();this._setDictionary()};Zlib.prototype._init=function(level,windowBits,memLevel,strategy,dictionary){this.level=level;this.windowBits=windowBits;this.memLevel=memLevel;this.strategy=strategy;this.flush=exports.Z_NO_FLUSH;this.err=exports.Z_OK;if(this.mode===exports.GZIP||this.mode===exports.GUNZIP){this.windowBits+=16}if(this.mode===exports.UNZIP){this.windowBits+=32}if(this.mode===exports.DEFLATERAW||this.mode===exports.INFLATERAW){this.windowBits=-1*this.windowBits}this.strm=new Zstream;switch(this.mode){case exports.DEFLATE:case exports.GZIP:case exports.DEFLATERAW:this.err=zlib_deflate.deflateInit2(this.strm,this.level,exports.Z_DEFLATED,this.windowBits,this.memLevel,this.strategy);break;case exports.INFLATE:case exports.GUNZIP:case exports.INFLATERAW:case exports.UNZIP:this.err=zlib_inflate.inflateInit2(this.strm,this.windowBits);break;default:throw new Error("Unknown mode "+this.mode)}if(this.err!==exports.Z_OK){this._error("Init error")}this.dictionary=dictionary;this.write_in_progress=false;this.init_done=true};Zlib.prototype._setDictionary=function(){if(this.dictionary==null){return}this.err=exports.Z_OK;switch(this.mode){case exports.DEFLATE:case exports.DEFLATERAW:this.err=zlib_deflate.deflateSetDictionary(this.strm,this.dictionary);break;default:break}if(this.err!==exports.Z_OK){this._error("Failed to set dictionary")}};Zlib.prototype._reset=function(){this.err=exports.Z_OK;switch(this.mode){case exports.DEFLATE:case exports.DEFLATERAW:case exports.GZIP:this.err=zlib_deflate.deflateReset(this.strm);break;case exports.INFLATE:case exports.INFLATERAW:case exports.GUNZIP:this.err=zlib_inflate.inflateReset(this.strm);break;default:break}if(this.err!==exports.Z_OK){this._error("Failed to reset stream")}};exports.Zlib=Zlib}).call(this,require("_process"),require("buffer").Buffer)},{_process:73,assert:2,buffer:7,"pako/lib/zlib/constants":41,"pako/lib/zlib/deflate.js":43,"pako/lib/zlib/inflate.js":45,"pako/lib/zlib/zstream":49}],6:[function(require,module,exports){(function(process){"use strict";var Buffer=require("buffer").Buffer;var Transform=require("stream").Transform;var binding=require("./binding");var util=require("util");var assert=require("assert").ok;var kMaxLength=require("buffer").kMaxLength;var kRangeErrorMessage="Cannot create final Buffer. It would be larger "+"than 0x"+kMaxLength.toString(16)+" bytes";binding.Z_MIN_WINDOWBITS=8;binding.Z_MAX_WINDOWBITS=15;binding.Z_DEFAULT_WINDOWBITS=15;binding.Z_MIN_CHUNK=64;binding.Z_MAX_CHUNK=Infinity;binding.Z_DEFAULT_CHUNK=16*1024;binding.Z_MIN_MEMLEVEL=1;binding.Z_MAX_MEMLEVEL=9;binding.Z_DEFAULT_MEMLEVEL=8;binding.Z_MIN_LEVEL=-1;binding.Z_MAX_LEVEL=9;binding.Z_DEFAULT_LEVEL=binding.Z_DEFAULT_COMPRESSION;var bkeys=Object.keys(binding);for(var bk=0;bk<bkeys.length;bk++){var bkey=bkeys[bk];if(bkey.match(/^Z/)){Object.defineProperty(exports,bkey,{enumerable:true,value:binding[bkey],writable:false})}}var codes={Z_OK:binding.Z_OK,Z_STREAM_END:binding.Z_STREAM_END,Z_NEED_DICT:binding.Z_NEED_DICT,Z_ERRNO:binding.Z_ERRNO,Z_STREAM_ERROR:binding.Z_STREAM_ERROR,Z_DATA_ERROR:binding.Z_DATA_ERROR,Z_MEM_ERROR:binding.Z_MEM_ERROR,Z_BUF_ERROR:binding.Z_BUF_ERROR,Z_VERSION_ERROR:binding.Z_VERSION_ERROR};var ckeys=Object.keys(codes);for(var ck=0;ck<ckeys.length;ck++){var ckey=ckeys[ck];codes[codes[ckey]]=ckey}Object.defineProperty(exports,"codes",{enumerable:true,value:Object.freeze(codes),writable:false});exports.Deflate=Deflate;exports.Inflate=Inflate;exports.Gzip=Gzip;exports.Gunzip=Gunzip;exports.DeflateRaw=DeflateRaw;exports.InflateRaw=InflateRaw;exports.Unzip=Unzip;exports.createDeflate=function(o){return new Deflate(o)};exports.createInflate=function(o){return new Inflate(o)};exports.createDeflateRaw=function(o){return new DeflateRaw(o)};exports.createInflateRaw=function(o){return new InflateRaw(o)};exports.createGzip=function(o){return new Gzip(o)};exports.createGunzip=function(o){return new Gunzip(o)};exports.createUnzip=function(o){return new Unzip(o)};exports.deflate=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new Deflate(opts),buffer,callback)};exports.deflateSync=function(buffer,opts){return zlibBufferSync(new Deflate(opts),buffer)};exports.gzip=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new Gzip(opts),buffer,callback)};exports.gzipSync=function(buffer,opts){return zlibBufferSync(new Gzip(opts),buffer)};exports.deflateRaw=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new DeflateRaw(opts),buffer,callback)};exports.deflateRawSync=function(buffer,opts){return zlibBufferSync(new DeflateRaw(opts),buffer)};exports.unzip=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new Unzip(opts),buffer,callback)};exports.unzipSync=function(buffer,opts){return zlibBufferSync(new Unzip(opts),buffer)};exports.inflate=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new Inflate(opts),buffer,callback)};exports.inflateSync=function(buffer,opts){return zlibBufferSync(new Inflate(opts),buffer)};exports.gunzip=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new Gunzip(opts),buffer,callback)};exports.gunzipSync=function(buffer,opts){return zlibBufferSync(new Gunzip(opts),buffer)};exports.inflateRaw=function(buffer,opts,callback){if(typeof opts==="function"){callback=opts;opts={}}return zlibBuffer(new InflateRaw(opts),buffer,callback)};exports.inflateRawSync=function(buffer,opts){return zlibBufferSync(new InflateRaw(opts),buffer)};function zlibBuffer(engine,buffer,callback){var buffers=[];var nread=0;engine.on("error",onError);engine.on("end",onEnd);engine.end(buffer);flow();function flow(){var chunk;while(null!==(chunk=engine.read())){buffers.push(chunk);nread+=chunk.length}engine.once("readable",flow)}function onError(err){engine.removeListener("end",onEnd);engine.removeListener("readable",flow);callback(err)}function onEnd(){var buf;var err=null;if(nread>=kMaxLength){err=new RangeError(kRangeErrorMessage)}else{buf=Buffer.concat(buffers,nread)}buffers=[];engine.close();callback(err,buf)}}function zlibBufferSync(engine,buffer){if(typeof buffer==="string")buffer=Buffer.from(buffer);if(!Buffer.isBuffer(buffer))throw new TypeError("Not a string or buffer");var flushFlag=engine._finishFlushFlag;return engine._processChunk(buffer,flushFlag)}function Deflate(opts){if(!(this instanceof Deflate))return new Deflate(opts);Zlib.call(this,opts,binding.DEFLATE)}function Inflate(opts){if(!(this instanceof Inflate))return new Inflate(opts);Zlib.call(this,opts,binding.INFLATE)}function Gzip(opts){if(!(this instanceof Gzip))return new Gzip(opts);Zlib.call(this,opts,binding.GZIP)}function Gunzip(opts){if(!(this instanceof Gunzip))return new Gunzip(opts);Zlib.call(this,opts,binding.GUNZIP)}function DeflateRaw(opts){if(!(this instanceof DeflateRaw))return new DeflateRaw(opts);Zlib.call(this,opts,binding.DEFLATERAW)}function InflateRaw(opts){if(!(this instanceof InflateRaw))return new InflateRaw(opts);Zlib.call(this,opts,binding.INFLATERAW)}function Unzip(opts){if(!(this instanceof Unzip))return new Unzip(opts);Zlib.call(this,opts,binding.UNZIP)}function isValidFlushFlag(flag){return flag===binding.Z_NO_FLUSH||flag===binding.Z_PARTIAL_FLUSH||flag===binding.Z_SYNC_FLUSH||flag===binding.Z_FULL_FLUSH||flag===binding.Z_FINISH||flag===binding.Z_BLOCK}function Zlib(opts,mode){var _this=this;this._opts=opts=opts||{};this._chunkSize=opts.chunkSize||exports.Z_DEFAULT_CHUNK;Transform.call(this,opts);if(opts.flush&&!isValidFlushFlag(opts.flush)){throw new Error("Invalid flush flag: "+opts.flush)}if(opts.finishFlush&&!isValidFlushFlag(opts.finishFlush)){throw new Error("Invalid flush flag: "+opts.finishFlush)}this._flushFlag=opts.flush||binding.Z_NO_FLUSH;this._finishFlushFlag=typeof opts.finishFlush!=="undefined"?opts.finishFlush:binding.Z_FINISH;if(opts.chunkSize){if(opts.chunkSize<exports.Z_MIN_CHUNK||opts.chunkSize>exports.Z_MAX_CHUNK){throw new Error("Invalid chunk size: "+opts.chunkSize)}}if(opts.windowBits){if(opts.windowBits<exports.Z_MIN_WINDOWBITS||opts.windowBits>exports.Z_MAX_WINDOWBITS){throw new Error("Invalid windowBits: "+opts.windowBits)}}if(opts.level){if(opts.level<exports.Z_MIN_LEVEL||opts.level>exports.Z_MAX_LEVEL){throw new Error("Invalid compression level: "+opts.level)}}if(opts.memLevel){if(opts.memLevel<exports.Z_MIN_MEMLEVEL||opts.memLevel>exports.Z_MAX_MEMLEVEL){throw new Error("Invalid memLevel: "+opts.memLevel)}}if(opts.strategy){if(opts.strategy!=exports.Z_FILTERED&&opts.strategy!=exports.Z_HUFFMAN_ONLY&&opts.strategy!=exports.Z_RLE&&opts.strategy!=exports.Z_FIXED&&opts.strategy!=exports.Z_DEFAULT_STRATEGY){throw new Error("Invalid strategy: "+opts.strategy)}}if(opts.dictionary){if(!Buffer.isBuffer(opts.dictionary)){throw new Error("Invalid dictionary: it should be a Buffer instance")}}this._handle=new binding.Zlib(mode);var self=this;this._hadError=false;this._handle.onerror=function(message,errno){_close(self);self._hadError=true;var error=new Error(message);error.errno=errno;error.code=exports.codes[errno];self.emit("error",error)};var level=exports.Z_DEFAULT_COMPRESSION;if(typeof opts.level==="number")level=opts.level;var strategy=exports.Z_DEFAULT_STRATEGY;if(typeof opts.strategy==="number")strategy=opts.strategy;this._handle.init(opts.windowBits||exports.Z_DEFAULT_WINDOWBITS,level,opts.memLevel||exports.Z_DEFAULT_MEMLEVEL,strategy,opts.dictionary);this._buffer=Buffer.allocUnsafe(this._chunkSize);this._offset=0;this._level=level;this._strategy=strategy;this.once("end",this.close);Object.defineProperty(this,"_closed",{get:function(){return!_this._handle},configurable:true,enumerable:true})}util.inherits(Zlib,Transform);Zlib.prototype.params=function(level,strategy,callback){if(level<exports.Z_MIN_LEVEL||level>exports.Z_MAX_LEVEL){throw new RangeError("Invalid compression level: "+level)}if(strategy!=exports.Z_FILTERED&&strategy!=exports.Z_HUFFMAN_ONLY&&strategy!=exports.Z_RLE&&strategy!=exports.Z_FIXED&&strategy!=exports.Z_DEFAULT_STRATEGY){throw new TypeError("Invalid strategy: "+strategy)}if(this._level!==level||this._strategy!==strategy){var self=this;this.flush(binding.Z_SYNC_FLUSH,function(){assert(self._handle,"zlib binding closed");self._handle.params(level,strategy);if(!self._hadError){self._level=level;self._strategy=strategy;if(callback)callback()}})}else{process.nextTick(callback)}};Zlib.prototype.reset=function(){assert(this._handle,"zlib binding closed");return this._handle.reset()};Zlib.prototype._flush=function(callback){this._transform(Buffer.alloc(0),"",callback)};Zlib.prototype.flush=function(kind,callback){var _this2=this;var ws=this._writableState;if(typeof kind==="function"||kind===undefined&&!callback){callback=kind;kind=binding.Z_FULL_FLUSH}if(ws.ended){if(callback)process.nextTick(callback)}else if(ws.ending){if(callback)this.once("end",callback)}else if(ws.needDrain){if(callback){this.once("drain",function(){return _this2.flush(kind,callback)})}}else{this._flushFlag=kind;this.write(Buffer.alloc(0),"",callback)}};Zlib.prototype.close=function(callback){_close(this,callback);process.nextTick(emitCloseNT,this)};function _close(engine,callback){if(callback)process.nextTick(callback);if(!engine._handle)return;engine._handle.close();engine._handle=null}function emitCloseNT(self){self.emit("close")}Zlib.prototype._transform=function(chunk,encoding,cb){var flushFlag;var ws=this._writableState;var ending=ws.ending||ws.ended;var last=ending&&(!chunk||ws.length===chunk.length);if(chunk!==null&&!Buffer.isBuffer(chunk))return cb(new Error("invalid input"));if(!this._handle)return cb(new Error("zlib binding closed"));if(last)flushFlag=this._finishFlushFlag;else{flushFlag=this._flushFlag;if(chunk.length>=ws.length){this._flushFlag=this._opts.flush||binding.Z_NO_FLUSH}}this._processChunk(chunk,flushFlag,cb)};Zlib.prototype._processChunk=function(chunk,flushFlag,cb){var availInBefore=chunk&&chunk.length;var availOutBefore=this._chunkSize-this._offset;var inOff=0;var self=this;var async=typeof cb==="function";if(!async){var buffers=[];var nread=0;var error;this.on("error",function(er){error=er});assert(this._handle,"zlib binding closed");do{var res=this._handle.writeSync(flushFlag,chunk,inOff,availInBefore,this._buffer,this._offset,availOutBefore)}while(!this._hadError&&callback(res[0],res[1]));if(this._hadError){throw error}if(nread>=kMaxLength){_close(this);throw new RangeError(kRangeErrorMessage)}var buf=Buffer.concat(buffers,nread);_close(this);return buf}assert(this._handle,"zlib binding closed");var req=this._handle.write(flushFlag,chunk,inOff,availInBefore,this._buffer,this._offset,availOutBefore);req.buffer=chunk;req.callback=callback;function callback(availInAfter,availOutAfter){if(this){this.buffer=null;this.callback=null}if(self._hadError)return;var have=availOutBefore-availOutAfter;assert(have>=0,"have should not go down");if(have>0){var out=self._buffer.slice(self._offset,self._offset+have);self._offset+=have;if(async){self.push(out)}else{buffers.push(out);nread+=out.length}}if(availOutAfter===0||self._offset>=self._chunkSize){availOutBefore=self._chunkSize;self._offset=0;self._buffer=Buffer.allocUnsafe(self._chunkSize)}if(availOutAfter===0){inOff+=availInBefore-availInAfter;availInBefore=availInAfter;if(!async)return true;var newReq=self._handle.write(flushFlag,chunk,inOff,availInBefore,self._buffer,self._offset,self._chunkSize);newReq.callback=callback;newReq.buffer=chunk;return}if(!async)return false;cb()}};util.inherits(Deflate,Zlib);util.inherits(Inflate,Zlib);util.inherits(Gzip,Zlib);util.inherits(Gunzip,Zlib);util.inherits(DeflateRaw,Zlib);util.inherits(InflateRaw,Zlib);util.inherits(Unzip,Zlib)}).call(this,require("_process"))},{"./binding":5,_process:73,assert:2,buffer:7,stream:82,util:104}],7:[function(require,module,exports){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError("Invalid typed array length")}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(value instanceof ArrayBuffer){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(value,encodingOrOffset)}return fromObject(value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i<length;i+=1){buf[i]=array[i]&255}return buf}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array)}else if(length===undefined){buf=new Uint8Array(array,byteOffset)}else{buf=new Uint8Array(array,byteOffset,length)}buf.__proto__=Buffer.prototype;return buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf}obj.copy(buf,0,0,len);return buf}if(obj){if(isArrayBufferView(obj)||"length"in obj){if(typeof obj.length!=="number"||numberIsNaN(obj.length)){return createBuffer(0)}return fromArrayLike(obj)}if(obj.type==="Buffer"&&Array.isArray(obj.data)){return fromArrayLike(obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(isArrayBufferView(string)||string instanceof ArrayBuffer){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset>>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:new Buffer(val,encoding);var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){str=str.trim().replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isArrayBufferView(obj){return typeof ArrayBuffer.isView==="function"&&ArrayBuffer.isView(obj)}function numberIsNaN(obj){return obj!==obj}},{"base64-js":3,ieee754:25}],8:[function(require,module,exports){(function(Buffer){"use strict";var Readable=require("readable-stream").Readable;var util=require("util");module.exports=ContentStream;function ContentStream(obj,options){if(!(this instanceof ContentStream)){return new ContentStream(obj,options)}Readable.call(this,options);if(obj===null||obj===undefined){obj=String(obj)}this._obj=obj}util.inherits(ContentStream,Readable);ContentStream.prototype._read=function(n){var obj=this._obj;if(typeof obj==="string"){this.push(new Buffer(obj))}else if(Buffer.isBuffer(obj)){this.push(obj)}else{this.push(new Buffer(JSON.stringify(obj)))}this.push(null)}}).call(this,require("buffer").Buffer)},{buffer:7,"readable-stream":79,util:104}],9:[function(require,module,exports){(function(Buffer){function isArray(arg){if(Array.isArray){return Array.isArray(arg)}return objectToString(arg)==="[object Array]"}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return objectToString(e)==="[object Error]"||e instanceof Error}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=Buffer.isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":28}],10:[function(require,module,exports){"use strict";var createThunk=require("./lib/thunk.js");function Procedure(){this.argTypes=[];this.shimArgs=[];this.arrayArgs=[];this.arrayBlockIndices=[];this.scalarArgs=[];this.offsetArgs=[];this.offsetArgIndex=[];this.indexArgs=[];this.shapeArgs=[];this.funcName="";this.pre=null;this.body=null;this.post=null;this.debug=false}function compileCwise(user_args){var proc=new Procedure;proc.pre=user_args.pre;proc.body=user_args.body;proc.post=user_args.post;var proc_args=user_args.args.slice(0);proc.argTypes=proc_args;for(var i=0;i<proc_args.length;++i){var arg_type=proc_args[i];if(arg_type==="array"||typeof arg_type==="object"&&arg_type.blockIndices){proc.argTypes[i]="array";proc.arrayArgs.push(i);proc.arrayBlockIndices.push(arg_type.blockIndices?arg_type.blockIndices:0);proc.shimArgs.push("array"+i);if(i<proc.pre.args.length&&proc.pre.args[i].count>0){throw new Error("cwise: pre() block may not reference array args")}if(i<proc.post.args.length&&proc.post.args[i].count>0){throw new Error("cwise: post() block may not reference array args")}}else if(arg_type==="scalar"){proc.scalarArgs.push(i);proc.shimArgs.push("scalar"+i)}else if(arg_type==="index"){proc.indexArgs.push(i);if(i<proc.pre.args.length&&proc.pre.args[i].count>0){throw new Error("cwise: pre() block may not reference array index")}if(i<proc.body.args.length&&proc.body.args[i].lvalue){throw new Error("cwise: body() block may not write to array index")}if(i<proc.post.args.length&&proc.post.args[i].count>0){throw new Error("cwise: post() block may not reference array index")}}else if(arg_type==="shape"){proc.shapeArgs.push(i);if(i<proc.pre.args.length&&proc.pre.args[i].lvalue){throw new Error("cwise: pre() block may not write to array shape")}if(i<proc.body.args.length&&proc.body.args[i].lvalue){throw new Error("cwise: body() block may not write to array shape")}if(i<proc.post.args.length&&proc.post.args[i].lvalue){throw new Error("cwise: post() block may not write to array shape")}}else if(typeof arg_type==="object"&&arg_type.offset){proc.argTypes[i]="offset";proc.offsetArgs.push({array:arg_type.array,offset:arg_type.offset});proc.offsetArgIndex.push(i)}else{throw new Error("cwise: Unknown argument type "+proc_args[i])}}if(proc.arrayArgs.length<=0){throw new Error("cwise: No array arguments specified")}if(proc.pre.args.length>proc_args.length){throw new Error("cwise: Too many arguments in pre() block")}if(proc.body.args.length>proc_args.length){throw new Error("cwise: Too many arguments in body() block")}if(proc.post.args.length>proc_args.length){throw new Error("cwise: Too many arguments in post() block")}proc.debug=!!user_args.printCode||!!user_args.debug;proc.funcName=user_args.funcName||"cwise";proc.blockSize=user_args.blockSize||64;return createThunk(proc)}module.exports=compileCwise},{"./lib/thunk.js":12}],11:[function(require,module,exports){"use strict";var uniq=require("uniq");function innerFill(order,proc,body){var dimension=order.length,nargs=proc.arrayArgs.length,has_index=proc.indexArgs.length>0,code=[],vars=[],idx=0,pidx=0,i,j;for(i=0;i<dimension;++i){vars.push(["i",i,"=0"].join(""))}for(j=0;j<nargs;++j){for(i=0;i<dimension;++i){pidx=idx;idx=order[i];if(i===0){vars.push(["d",j,"s",i,"=t",j,"p",idx].join(""))}else{vars.push(["d",j,"s",i,"=(t",j,"p",idx,"-s",pidx,"*t",j,"p",pidx,")"].join(""))}}}if(vars.length>0){code.push("var "+vars.join(","))}for(i=dimension-1;i>=0;--i){idx=order[i];code.push(["for(i",i,"=0;i",i,"<s",idx,";++i",i,"){"].join(""))}code.push(body);for(i=0;i<dimension;++i){pidx=idx;idx=order[i];for(j=0;j<nargs;++j){code.push(["p",j,"+=d",j,"s",i].join(""))}if(has_index){if(i>0){code.push(["index[",pidx,"]-=s",pidx].join(""))}code.push(["++index[",idx,"]"].join(""))}code.push("}")}return code.join("\n")}function outerFill(matched,order,proc,body){var dimension=order.length,nargs=proc.arrayArgs.length,blockSize=proc.blockSize,has_index=proc.indexArgs.length>0,code=[];for(var i=0;i<nargs;++i){code.push(["var offset",i,"=p",i].join(""))}for(var i=matched;i<dimension;++i){code.push(["for(var j"+i+"=SS[",order[i],"]|0;j",i,">0;){"].join(""));code.push(["if(j",i,"<",blockSize,"){"].join(""));code.push(["s",order[i],"=j",i].join(""));code.push(["j",i,"=0"].join(""));code.push(["}else{s",order[i],"=",blockSize].join(""));code.push(["j",i,"-=",blockSize,"}"].join(""));if(has_index){code.push(["index[",order[i],"]=j",i].join(""))}}for(var i=0;i<nargs;++i){var indexStr=["offset"+i];for(var j=matched;j<dimension;++j){indexStr.push(["j",j,"*t",i,"p",order[j]].join(""))}code.push(["p",i,"=(",indexStr.join("+"),")"].join(""))}code.push(innerFill(order,proc,body));for(var i=matched;i<dimension;++i){code.push("}")}return code.join("\n")}function countMatches(orders){var matched=0,dimension=orders[0].length;while(matched<dimension){for(var j=1;j<orders.length;++j){if(orders[j][matched]!==orders[0][matched]){return matched}}++matched}return matched}function processBlock(block,proc,dtypes){var code=block.body;var pre=[];var post=[];for(var i=0;i<block.args.length;++i){var carg=block.args[i];if(carg.count<=0){continue}var re=new RegExp(carg.name,"g");var ptrStr="";var arrNum=proc.arrayArgs.indexOf(i);switch(proc.argTypes[i]){case"offset":var offArgIndex=proc.offsetArgIndex.indexOf(i);var offArg=proc.offsetArgs[offArgIndex];arrNum=offArg.array;ptrStr="+q"+offArgIndex;case"array":ptrStr="p"+arrNum+ptrStr;var localStr="l"+i;var arrStr="a"+arrNum;if(proc.arrayBlockIndices[arrNum]===0){if(carg.count===1){if(dtypes[arrNum]==="generic"){if(carg.lvalue){pre.push(["var ",localStr,"=",arrStr,".get(",ptrStr,")"].join(""));code=code.replace(re,localStr);post.push([arrStr,".set(",ptrStr,",",localStr,")"].join(""))}else{code=code.replace(re,[arrStr,".get(",ptrStr,")"].join(""))}}else{code=code.replace(re,[arrStr,"[",ptrStr,"]"].join(""))}}else if(dtypes[arrNum]==="generic"){pre.push(["var ",localStr,"=",arrStr,".get(",ptrStr,")"].join(""));code=code.replace(re,localStr);if(carg.lvalue){post.push([arrStr,".set(",ptrStr,",",localStr,")"].join(""))}}else{pre.push(["var ",localStr,"=",arrStr,"[",ptrStr,"]"].join(""));code=code.replace(re,localStr);if(carg.lvalue){post.push([arrStr,"[",ptrStr,"]=",localStr].join(""))}}}else{var reStrArr=[carg.name],ptrStrArr=[ptrStr];for(var j=0;j<Math.abs(proc.arrayBlockIndices[arrNum]);j++){reStrArr.push("\\s*\\[([^\\]]+)\\]");ptrStrArr.push("$"+(j+1)+"*t"+arrNum+"b"+j)}re=new RegExp(reStrArr.join(""),"g");ptrStr=ptrStrArr.join("+");if(dtypes[arrNum]==="generic"){throw new Error("cwise: Generic arrays not supported in combination with blocks!")}else{code=code.replace(re,[arrStr,"[",ptrStr,"]"].join(""))}}break;case"scalar":code=code.replace(re,"Y"+proc.scalarArgs.indexOf(i));break;case"index":code=code.replace(re,"index");break;case"shape":code=code.replace(re,"shape");break}}return[pre.join("\n"),code,post.join("\n")].join("\n").trim()}function typeSummary(dtypes){var summary=new Array(dtypes.length);var allEqual=true;for(var i=0;i<dtypes.length;++i){var t=dtypes[i];var digits=t.match(/\d+/);if(!digits){digits=""}else{digits=digits[0]}if(t.charAt(0)===0){summary[i]="u"+t.charAt(1)+digits}else{summary[i]=t.charAt(0)+digits}if(i>0){allEqual=allEqual&&summary[i]===summary[i-1]}}if(allEqual){return summary[0]}return summary.join("")}function generateCWiseOp(proc,typesig){var dimension=typesig[1].length-Math.abs(proc.arrayBlockIndices[0])|0;var orders=new Array(proc.arrayArgs.length);var dtypes=new Array(proc.arrayArgs.length);for(var i=0;i<proc.arrayArgs.length;++i){dtypes[i]=typesig[2*i];orders[i]=typesig[2*i+1]}var blockBegin=[],blockEnd=[];var loopBegin=[],loopEnd=[];var loopOrders=[];for(var i=0;i<proc.arrayArgs.length;++i){if(proc.arrayBlockIndices[i]<0){loopBegin.push(0);loopEnd.push(dimension);blockBegin.push(dimension);blockEnd.push(dimension+proc.arrayBlockIndices[i])}else{loopBegin.push(proc.arrayBlockIndices[i]);loopEnd.push(proc.arrayBlockIndices[i]+dimension);blockBegin.push(0);blockEnd.push(proc.arrayBlockIndices[i])}var newOrder=[];for(var j=0;j<orders[i].length;j++){if(loopBegin[i]<=orders[i][j]&&orders[i][j]<loopEnd[i]){newOrder.push(orders[i][j]-loopBegin[i])}}loopOrders.push(newOrder)}var arglist=["SS"];var code=["'use strict'"];var vars=[];for(var j=0;j<dimension;++j){vars.push(["s",j,"=SS[",j,"]"].join(""))}for(var i=0;i<proc.arrayArgs.length;++i){arglist.push("a"+i);arglist.push("t"+i);arglist.push("p"+i);for(var j=0;j<dimension;++j){vars.push(["t",i,"p",j,"=t",i,"[",loopBegin[i]+j,"]"].join(""))}for(var j=0;j<Math.abs(proc.arrayBlockIndices[i]);++j){vars.push(["t",i,"b",j,"=t",i,"[",blockBegin[i]+j,"]"].join(""))}}for(var i=0;i<proc.scalarArgs.length;++i){arglist.push("Y"+i)}if(proc.shapeArgs.length>0){vars.push("shape=SS.slice(0)")}if(proc.indexArgs.length>0){var zeros=new Array(dimension);for(var i=0;i<dimension;++i){zeros[i]="0"}vars.push(["index=[",zeros.join(","),"]"].join(""))}for(var i=0;i<proc.offsetArgs.length;++i){var off_arg=proc.offsetArgs[i];var init_string=[];for(var j=0;j<off_arg.offset.length;++j){if(off_arg.offset[j]===0){continue}else if(off_arg.offset[j]===1){init_string.push(["t",off_arg.array,"p",j].join(""))}else{init_string.push([off_arg.offset[j],"*t",off_arg.array,"p",j].join(""))}}if(init_string.length===0){vars.push("q"+i+"=0")}else{vars.push(["q",i,"=",init_string.join("+")].join(""))}}var thisVars=uniq([].concat(proc.pre.thisVars).concat(proc.body.thisVars).concat(proc.post.thisVars));vars=vars.concat(thisVars);if(vars.length>0){code.push("var "+vars.join(","))}for(var i=0;i<proc.arrayArgs.length;++i){code.push("p"+i+"|=0")}if(proc.pre.body.length>3){code.push(processBlock(proc.pre,proc,dtypes))}var body=processBlock(proc.body,proc,dtypes);var matched=countMatches(loopOrders);if(matched<dimension){code.push(outerFill(matched,loopOrders[0],proc,body))}else{code.push(innerFill(loopOrders[0],proc,body))}if(proc.post.body.length>3){code.push(processBlock(proc.post,proc,dtypes))}if(proc.debug){console.log("-----Generated cwise routine for ",typesig,":\n"+code.join("\n")+"\n----------")}var loopName=[proc.funcName||"unnamed","_cwise_loop_",orders[0].join("s"),"m",matched,typeSummary(dtypes)].join("");var f=new Function(["function ",loopName,"(",arglist.join(","),"){",code.join("\n"),"} return ",loopName].join(""));return f()}module.exports=generateCWiseOp},{uniq:100}],12:[function(require,module,exports){"use strict";var compile=require("./compile.js");function createThunk(proc){var code=["'use strict'","var CACHED={}"];var vars=[];var thunkName=proc.funcName+"_cwise_thunk";code.push(["return function ",thunkName,"(",proc.shimArgs.join(","),"){"].join(""));var typesig=[];var string_typesig=[];var proc_args=[["array",proc.arrayArgs[0],".shape.slice(",Math.max(0,proc.arrayBlockIndices[0]),proc.arrayBlockIndices[0]<0?","+proc.arrayBlockIndices[0]+")":")"].join("")];var shapeLengthConditions=[],shapeConditions=[];for(var i=0;i<proc.arrayArgs.length;++i){var j=proc.arrayArgs[i];vars.push(["t",j,"=array",j,".dtype,","r",j,"=array",j,".order"].join(""));typesig.push("t"+j);typesig.push("r"+j);string_typesig.push("t"+j);string_typesig.push("r"+j+".join()");proc_args.push("array"+j+".data");proc_args.push("array"+j+".stride");proc_args.push("array"+j+".offset|0");if(i>0){shapeLengthConditions.push("array"+proc.arrayArgs[0]+".shape.length===array"+j+".shape.length+"+(Math.abs(proc.arrayBlockIndices[0])-Math.abs(proc.arrayBlockIndices[i])));shapeConditions.push("array"+proc.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,proc.arrayBlockIndices[0])+"]===array"+j+".shape[shapeIndex+"+Math.max(0,proc.arrayBlockIndices[i])+"]")}}if(proc.arrayArgs.length>1){code.push("if (!("+shapeLengthConditions.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')");code.push("for(var shapeIndex=array"+proc.arrayArgs[0]+".shape.length-"+Math.abs(proc.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {");code.push("if (!("+shapeConditions.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')");code.push("}")}for(var i=0;i<proc.scalarArgs.length;++i){proc_args.push("scalar"+proc.scalarArgs[i])}vars.push(["type=[",string_typesig.join(","),"].join()"].join(""));vars.push("proc=CACHED[type]");code.push("var "+vars.join(","));code.push(["if(!proc){","CACHED[type]=proc=compile([",typesig.join(","),"])}","return proc(",proc_args.join(","),")}"].join(""));if(proc.debug){console.log("-----Generated thunk:\n"+code.join("\n")+"\n----------")}var thunk=new Function("compile",code.join("\n"));return thunk(compile.bind(undefined,proc))}module.exports=createThunk},{"./compile.js":11}],13:[function(require,module,exports){(function(Buffer){module.exports=dataUriToBuffer;function dataUriToBuffer(uri){if(!/^data\:/i.test(uri)){throw new TypeError('`uri` does not appear to be a Data URI (must begin with "data:")')}uri=uri.replace(/\r?\n/g,"");var firstComma=uri.indexOf(",");if(-1===firstComma||firstComma<=4)throw new TypeError("malformed data: URI");var meta=uri.substring(5,firstComma).split(";");var base64=false;var charset="US-ASCII";for(var i=0;i<meta.length;i++){if("base64"==meta[i]){base64=true}else if(0==meta[i].indexOf("charset=")){charset=meta[i].substring(8)}}var data=unescape(uri.substring(firstComma+1));var encoding=base64?"base64":"ascii";var buffer=new Buffer(data,encoding);buffer.type=meta[0]||"text/plain";buffer.charset=charset;return buffer}}).call(this,require("buffer").Buffer)},{buffer:7}],14:[function(require,module,exports){var objectCreate=Object.create||objectCreatePolyfill;var objectKeys=Object.keys||objectKeysPolyfill;var bind=Function.prototype.bind||functionBindPolyfill;function EventEmitter(){if(!this._events||!Object.prototype.hasOwnProperty.call(this,"_events")){this._events=objectCreate(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;var hasDefineProperty;try{var o={};if(Object.defineProperty)Object.defineProperty(o,"x",{value:0});hasDefineProperty=o.x===0}catch(err){hasDefineProperty=false}if(hasDefineProperty){Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||arg!==arg)throw new TypeError('"defaultMaxListeners" must be a positive number');defaultMaxListeners=arg}})}else{EventEmitter.defaultMaxListeners=defaultMaxListeners}EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||isNaN(n))throw new TypeError('"n" argument must be a positive number');this._maxListeners=n;return this};function $getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return $getMaxListeners(this)};function emitNone(handler,isFn,self){if(isFn)handler.call(self);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)listeners[i].call(self)}}function emitOne(handler,isFn,self,arg1){if(isFn)handler.call(self,arg1);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)listeners[i].call(self,arg1)}}function emitTwo(handler,isFn,self,arg1,arg2){if(isFn)handler.call(self,arg1,arg2);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)listeners[i].call(self,arg1,arg2)}}function emitThree(handler,isFn,self,arg1,arg2,arg3){if(isFn)handler.call(self,arg1,arg2,arg3);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)listeners[i].call(self,arg1,arg2,arg3)}}function emitMany(handler,isFn,self,args){if(isFn)handler.apply(self,args);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)listeners[i].apply(self,args)}}EventEmitter.prototype.emit=function emit(type){var er,handler,len,args,i,events;var doError=type==="error";events=this._events;if(events)doError=doError&&events.error==null;else if(!doError)return false;if(doError){if(arguments.length>1)er=arguments[1];if(er instanceof Error){throw er}else{var err=new Error('Unhandled "error" event. ('+er+")");err.context=er;throw err}return false}handler=events[type];if(!handler)return false;var isFn=typeof handler==="function";len=arguments.length;switch(len){case 1:emitNone(handler,isFn,this);break;case 2:emitOne(handler,isFn,this,arguments[1]);break;case 3:emitTwo(handler,isFn,this,arguments[1],arguments[2]);break;case 4:emitThree(handler,isFn,this,arguments[1],arguments[2],arguments[3]);break;default:args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];emitMany(handler,isFn,this,args)}return true};function _addListener(target,type,listener,prepend){var m;var events;var existing;if(typeof listener!=="function")throw new TypeError('"listener" argument must be a function');events=target._events;if(!events){events=target._events=objectCreate(null);target._eventsCount=0}else{if(events.newListener){target.emit("newListener",type,listener.listener?listener.listener:listener);events=target._events}existing=events[type]}if(!existing){existing=events[type]=listener;++target._eventsCount}else{if(typeof existing==="function"){existing=events[type]=prepend?[listener,existing]:[existing,listener]}else{if(prepend){existing.unshift(listener)}else{existing.push(listener)}}if(!existing.warned){m=$getMaxListeners(target);if(m&&m>0&&existing.length>m){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+' "'+String(type)+'" listeners '+"added. Use emitter.setMaxListeners() to "+"increase limit.");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;if(typeof console==="object"&&console.warn){console.warn("%s: %s",w.name,w.message)}}}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;switch(arguments.length){case 0:return this.listener.call(this.target);case 1:return this.listener.call(this.target,arguments[0]);case 2:return this.listener.call(this.target,arguments[0],arguments[1]);case 3:return this.listener.call(this.target,arguments[0],arguments[1],arguments[2]);default:var args=new Array(arguments.length);for(var i=0;i<args.length;++i)args[i]=arguments[i];this.listener.apply(this.target,args)}}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=bind.call(onceWrapper,state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped}EventEmitter.prototype.once=function once(type,listener){if(typeof listener!=="function")throw new TypeError('"listener" argument must be a function');this.on(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){if(typeof listener!=="function")throw new TypeError('"listener" argument must be a function');this.prependListener(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;if(typeof listener!=="function")throw new TypeError('"listener" argument must be a function');events=this._events;if(!events)return this;list=events[type];if(!list)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=objectCreate(null);else{delete events[type];if(events.removeListener)this.emit("removeListener",type,list.listener||listener)}}else if(typeof list!=="function"){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else spliceOne(list,position);if(list.length===1)events[type]=list[0];if(events.removeListener)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(!events)return this;if(!events.removeListener){if(arguments.length===0){this._events=objectCreate(null);this._eventsCount=0}else if(events[type]){if(--this._eventsCount===0)this._events=objectCreate(null);else delete events[type]}return this}if(arguments.length===0){var keys=objectKeys(events);var key;for(i=0;i<keys.length;++i){key=keys[i];if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events=objectCreate(null);this._eventsCount=0;return this}listeners=events[type];if(typeof listeners==="function"){this.removeListener(type,listeners)}else if(listeners){for(i=listeners.length-1;i>=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(!events)return[];var evlistener=events[type];if(!evlistener)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?Reflect.ownKeys(this._events):[]};function spliceOne(list,index){for(var i=index,k=i+1,n=list.length;k<n;i+=1,k+=1)list[i]=list[k];list.pop()}function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i<n;++i)copy[i]=arr[i];return copy}function unwrapListeners(arr){var ret=new Array(arr.length);for(var i=0;i<ret.length;++i){ret[i]=arr[i].listener||arr[i]}return ret}function objectCreatePolyfill(proto){var F=function(){};F.prototype=proto;return new F}function objectKeysPolyfill(obj){var keys=[];for(var k in obj)if(Object.prototype.hasOwnProperty.call(obj,k)){keys.push(k)}return k}function functionBindPolyfill(context){var fn=this;return function(){return fn.apply(context,arguments)}}},{}],15:[function(require,module,exports){(function(Buffer,process){"use strict";var path=require("path");var ndarray=require("ndarray");var GifReader=require("omggif").GifReader;var pack=require("ndarray-pack");var through=require("through");var parseDataURI=require("data-uri-to-buffer");function defaultImage(url,cb){var img=new Image;img.crossOrigin="Anonymous";img.onload=function(){var canvas=document.createElement("canvas");canvas.width=img.width;canvas.height=img.height;var context=canvas.getContext("2d");context.drawImage(img,0,0);var pixels=context.getImageData(0,0,img.width,img.height);cb(null,ndarray(new Uint8Array(pixels.data),[img.width,img.height,4],[4,4*img.width,1],0))};img.onerror=function(err){cb(err)};img.src=url}function handleGif(data,cb){var reader;try{reader=new GifReader(data)}catch(err){cb(err);return}if(reader.numFrames()>0){var framesInfo=[];var nshape=[reader.numFrames(),reader.height,reader.width,4];var ndata=new Uint8Array(nshape[0]*nshape[1]*nshape[2]*nshape[3]);var result=ndarray(ndata,nshape);try{for(var i=0;i<reader.numFrames();++i){reader.decodeAndBlitFrameRGBA(i,ndata.subarray(result.index(i,0,0,0),result.index(i+1,0,0,0)));framesInfo.push(reader.frameInfo(i))}}catch(err){cb(err);return}cb(null,result.transpose(0,2,1),framesInfo)}else{var nshape=[reader.height,reader.width,4];var ndata=new Uint8Array(nshape[0]*nshape[1]*nshape[2]);var result=ndarray(ndata,nshape);try{reader.decodeAndBlitFrameRGBA(0,ndata)}catch(err){cb(err);return}cb(null,result.transpose(1,0))}}function httpGif(url,cb){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("application/binary")}xhr.onerror=function(err){cb(err)};xhr.onload=function(){if(xhr.readyState!==4){return}var data=new Uint8Array(xhr.response);handleGif(data,cb);return};xhr.send()}function copyBuffer(buffer){if(buffer[0]===undefined){var n=buffer.length;var result=new Uint8Array(n);for(var i=0;i<n;++i){result[i]=buffer.get(i)}return result}else{return new Uint8Array(buffer)}}function dataGif(url,cb){process.nextTick(function(){try{var buffer=parseDataURI(url);if(buffer){handleGif(copyBuffer(buffer),cb)}else{cb(new Error("Error parsing data URI"))}}catch(err){cb(err)}})}module.exports=function getPixels(url,type,cb){if(!cb){cb=type;type=""}var ext=path.extname(url);switch(type||ext.toUpperCase()){case".GIF":httpGif(url,cb);break;default:if(Buffer.isBuffer(url)){url="data:"+type+";base64,"+url.toString("base64")}if(url.indexOf("data:image/gif;")===0){dataGif(url,cb)}else{defaultImage(url,cb)}}}}).call(this,{isBuffer:require("../is-buffer/index.js")},require("_process"))},{"../is-buffer/index.js":28,_process:73,"data-uri-to-buffer":13,ndarray:37,"ndarray-pack":35,omggif:38,path:50,through:99}],16:[function(require,module,exports){(function(Buffer){var assert=require("assert");var EventEmitter=require("events").EventEmitter;var ReadableStream=require("readable-stream");var util=require("util");var NeuQuant=require("./TypedNeuQuant.js");var LZWEncoder=require("./LZWEncoder.js");function ByteCapacitor(options){ReadableStream.call(this,options);this.okayToPush=true;this.resetData()}util.inherits(ByteCapacitor,ReadableStream);ByteCapacitor.prototype._read=function(){this.okayToPush=true};ByteCapacitor.prototype.resetData=function(){this.data=[]};ByteCapacitor.prototype.flushData=function(){if(!this.okayToPush){var err=new Error("GIF memory limit exceeded. Please `read` from GIF before writing additional frames/information.");return this.emit("error",err)}var buff=new Buffer(this.data);this.resetData();this.okayToPush=this.push(buff)};ByteCapacitor.prototype.writeByte=function(val){this.data.push(val)};ByteCapacitor.prototype.writeUTFBytes=function(string){for(var l=string.length,i=0;i<l;i++){this.writeByte(string.charCodeAt(i))}};ByteCapacitor.prototype.writeBytes=function(array,offset,length){for(var l=length||array.length,i=offset||0;i<l;i++){this.writeByte(array[i])}};function GIFEncoder(width,height,options){options=options||{};var hwm=options.highWaterMark;ByteCapacitor.call(this,{highWaterMark:hwm||hwm===0?hwm:64*1024});this.width=~~width;this.height=~~height;this.transparent=null;this.transIndex=0;this.repeat=-1;this.delay=0;this.pixels=null;this.indexedPixels=null;this.colorDepth=null;this.colorTab=null;this.usedEntry=[];this.palSize=7;this.dispose=-1;this.firstFrame=true;this.sample=10;var that=this;function flushData(){that.flushData()}this.on("writeHeader#stop",flushData);this.on("frame#stop",flushData);this.on("finish#stop",function finishGif(){flushData();that.push(null)})}util.inherits(GIFEncoder,ByteCapacitor);GIFEncoder.prototype.setDelay=function(milliseconds){this.delay=Math.round(milliseconds/10)};GIFEncoder.prototype.setFrameRate=function(fps){this.delay=Math.round(100/fps)};GIFEncoder.prototype.setDispose=function(disposalCode){if(disposalCode>=0)this.dispose=disposalCode};GIFEncoder.prototype.setRepeat=function(repeat){this.repeat=repeat};GIFEncoder.prototype.setTransparent=function(color){this.transparent=color};GIFEncoder.prototype.analyzeImage=function(imageData){this.setImagePixels(this.removeAlphaChannel(imageData));this.analyzePixels()};GIFEncoder.prototype.writeImageInfo=function(){if(this.firstFrame){this.writeLSD();this.writePalette();if(this.repeat>=0){this.writeNetscapeExt()}}this.writeGraphicCtrlExt();this.writeImageDesc();if(!this.firstFrame)this.writePalette();this.firstFrame=false};GIFEncoder.prototype.outputImage=function(){this.writePixels()};GIFEncoder.prototype.addFrame=function(imageData){this.emit("frame#start");this.analyzeImage(imageData);this.writeImageInfo();this.outputImage();this.emit("frame#stop")};GIFEncoder.prototype.finish=function(){this.emit("finish#start");this.writeByte(59);this.emit("finish#stop")};GIFEncoder.prototype.setQuality=function(quality){if(quality<1)quality=1;this.sample=quality};GIFEncoder.prototype.writeHeader=function(){this.emit("writeHeader#start");this.writeUTFBytes("GIF89a");this.emit("writeHeader#stop")};GIFEncoder.prototype.analyzePixels=function(){var len=this.pixels.length;var nPix=len/3;this.indexedPixels=new Uint8Array(nPix);var imgq=new NeuQuant(this.pixels,this.sample);imgq.buildColormap();this.colorTab=imgq.getColormap();var k=0;for(var j=0;j<nPix;j++){var index=imgq.lookupRGB(this.pixels[k++]&255,this.pixels[k++]&255,this.pixels[k++]&255);this.usedEntry[index]=true;this.indexedPixels[j]=index}this.pixels=null;this.colorDepth=8;this.palSize=7;if(this.transparent!==null){this.transIndex=this.findClosest(this.transparent)}};GIFEncoder.prototype.findClosest=function(c){if(this.colorTab===null)return-1;var r=(c&16711680)>>16;var g=(c&65280)>>8;var b=c&255;var minpos=0;var dmin=256*256*256;var len=this.colorTab.length;for(var i=0;i<len;){var dr=r-(this.colorTab[i++]&255);var dg=g-(this.colorTab[i++]&255);var db=b-(this.colorTab[i]&255);var d=dr*dr+dg*dg+db*db;var index=i/3;if(this.usedEntry[index]&&d<dmin){dmin=d;minpos=index}i++}return minpos};GIFEncoder.prototype.removeAlphaChannel=function(data){var w=this.width;var h=this.height;var pixels=new Uint8Array(w*h*3);var count=0;for(var i=0;i<h;i++){for(var j=0;j<w;j++){var b=i*w*4+j*4;pixels[count++]=data[b];pixels[count++]=data[b+1];pixels[count++]=data[b+2]}}return pixels};GIFEncoder.prototype.setImagePixels=function(pixels){this.pixels=pixels};GIFEncoder.prototype.writeGraphicCtrlExt=function(){this.writeByte(33);this.writeByte(249);this.writeByte(4);var transp,disp;if(this.transparent===null){transp=0;disp=0}else{transp=1;disp=2}if(this.dispose>=0){disp=dispose&7}disp<<=2;this.writeByte(0|disp|0|transp);this.writeShort(this.delay);this.writeByte(this.transIndex);this.writeByte(0)};GIFEncoder.prototype.writeImageDesc=function(){this.writeByte(44);this.writeShort(0);this.writeShort(0);this.writeShort(this.width);this.writeShort(this.height);if(this.firstFrame){this.writeByte(0)}else{this.writeByte(128|0|0|0|this.palSize)}};GIFEncoder.prototype.writeLSD=function(){this.writeShort(this.width);this.writeShort(this.height);this.writeByte(128|112|0|this.palSize);this.writeByte(0);this.writeByte(0)};GIFEncoder.prototype.writeNetscapeExt=function(){this.writeByte(33);this.writeByte(255);this.writeByte(11);this.writeUTFBytes("NETSCAPE2.0");this.writeByte(3);this.writeByte(1);this.writeShort(this.repeat);this.writeByte(0)};GIFEncoder.prototype.writePalette=function(){this.writeBytes(this.colorTab);var n=3*256-this.colorTab.length;for(var i=0;i<n;i++)this.writeByte(0)};GIFEncoder.prototype.writeShort=function(pValue){this.writeByte(pValue&255);this.writeByte(pValue>>8&255)};GIFEncoder.prototype.writePixels=function(){var enc=new LZWEncoder(this.width,this.height,this.indexedPixels,this.colorDepth);enc.encode(this)};GIFEncoder.prototype.stream=function(){return this};GIFEncoder.ByteCapacitor=ByteCapacitor;module.exports=GIFEncoder}).call(this,require("buffer").Buffer)},{"./LZWEncoder.js":17,"./TypedNeuQuant.js":18,assert:2,buffer:7,events:14,"readable-stream":24,util:104}],17:[function(require,module,exports){var EOF=-1;var BITS=12;var HSIZE=5003;var masks=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535];function LZWEncoder(width,height,pixels,colorDepth){var initCodeSize=Math.max(2,colorDepth);var accum=new Uint8Array(256);var htab=new Int32Array(HSIZE);var codetab=new Int32Array(HSIZE);var cur_accum,cur_bits=0;var a_count;var free_ent=0;var maxcode;var remaining;var curPixel;var n_bits;var clear_flg=false;var g_init_bits,ClearCode,EOFCode;function char_out(c,outs){accum[a_count++]=c;if(a_count>=254)flush_char(outs)}function cl_block(outs){cl_hash(HSIZE);free_ent=ClearCode+2;clear_flg=true;output(ClearCode,outs)}function cl_hash(hsize){for(var i=0;i<hsize;++i)htab[i]=-1}function compress(init_bits,outs){var fcode,c,i,ent,disp,hsize_reg,hshift;g_init_bits=init_bits;clear_flg=false;n_bits=g_init_bits;maxcode=MAXCODE(n_bits);ClearCode=1<<init_bits-1;EOFCode=ClearCode+1;free_ent=ClearCode+2;a_count=0;ent=nextPixel();hshift=0;for(fcode=HSIZE;fcode<65536;fcode*=2)++hshift;hshift=8-hshift;hsize_reg=HSIZE;cl_hash(hsize_reg);output(ClearCode,outs);outer_loop:while((c=nextPixel())!=EOF){fcode=(c<<BITS)+ent;i=c<<hshift^ent;if(htab[i]===fcode){ent=codetab[i];continue}else if(htab[i]>=0){disp=hsize_reg-i;if(i===0)disp=1;do{if((i-=disp)<0)i+=hsize_reg;if(htab[i]===fcode){ent=codetab[i];continue outer_loop}}while(htab[i]>=0)}output(ent,outs);ent=c;if(free_ent<1<<BITS){codetab[i]=free_ent++;htab[i]=fcode}else{cl_block(outs)}}output(ent,outs);output(EOFCode,outs)}function encode(outs){outs.writeByte(initCodeSize);remaining=width*height;curPixel=0;compress(initCodeSize+1,outs);outs.writeByte(0)}function flush_char(outs){if(a_count>0){outs.writeByte(a_count);outs.writeBytes(accum,0,a_count);a_count=0}}function MAXCODE(n_bits){return(1<<n_bits)-1}function nextPixel(){if(remaining===0)return EOF;--remaining;var pix=pixels[curPixel++];return pix&255}function output(code,outs){cur_accum&=masks[cur_bits];if(cur_bits>0)cur_accum|=code<<cur_bits;else cur_accum=code;cur_bits+=n_bits;while(cur_bits>=8){char_out(cur_accum&255,outs);cur_accum>>=8;cur_bits-=8}if(free_ent>maxcode||clear_flg){if(clear_flg){maxcode=MAXCODE(n_bits=g_init_bits);clear_flg=false}else{++n_bits;if(n_bits==BITS)maxcode=1<<BITS;else maxcode=MAXCODE(n_bits)}}if(code==EOFCode){while(cur_bits>0){char_out(cur_accum&255,outs);cur_accum>>=8;cur_bits-=8}flush_char(outs)}}this.encode=encode}module.exports=LZWEncoder},{}],18:[function(require,module,exports){var ncycles=100;var netsize=256;var maxnetpos=netsize-1;var netbiasshift=4;var intbiasshift=16;var intbias=1<<intbiasshift;var gammashift=10;var gamma=1<<gammashift;var betashift=10;var beta=intbias>>betashift;var betagamma=intbias<<gammashift-betashift;var initrad=netsize>>3;var radiusbiasshift=6;var radiusbias=1<<radiusbiasshift;var initradius=initrad*radiusbias;var radiusdec=30;var alphabiasshift=10;var initalpha=1<<alphabiasshift;var alphadec;var radbiasshift=8;var radbias=1<<radbiasshift;var alpharadbshift=alphabiasshift+radbiasshift;var alpharadbias=1<<alpharadbshift;var prime1=499;var prime2=491;var prime3=487;var prime4=503;var minpicturebytes=3*prime4;function NeuQuant(pixels,samplefac){var network;var netindex;var bias;var freq;var radpower;function init(){network=[];netindex=new Int32Array(256);bias=new Int32Array(netsize);freq=new Int32Array(netsize);radpower=new Int32Array(netsize>>3);var i,v;for(i=0;i<netsize;i++){v=(i<<netbiasshift+8)/netsize;network[i]=new Float64Array([v,v,v,0]);freq[i]=intbias/netsize;bias[i]=0}}function unbiasnet(){for(var i=0;i<netsize;i++){network[i][0]>>=netbiasshift;network[i][1]>>=netbiasshift;network[i][2]>>=netbiasshift;network[i][3]=i}}function altersingle(alpha,i,b,g,r){network[i][0]-=alpha*(network[i][0]-b)/initalpha;network[i][1]-=alpha*(network[i][1]-g)/initalpha;network[i][2]-=alpha*(network[i][2]-r)/initalpha}function alterneigh(radius,i,b,g,r){var lo=Math.abs(i-radius);var hi=Math.min(i+radius,netsize);var j=i+1;var k=i-1;var m=1;var p,a;while(j<hi||k>lo){a=radpower[m++];if(j<hi){p=network[j++];p[0]-=a*(p[0]-b)/alpharadbias;p[1]-=a*(p[1]-g)/alpharadbias;p[2]-=a*(p[2]-r)/alpharadbias}if(k>lo){p=network[k--];p[0]-=a*(p[0]-b)/alpharadbias;p[1]-=a*(p[1]-g)/alpharadbias;p[2]-=a*(p[2]-r)/alpharadbias}}}function contest(b,g,r){var bestd=~(1<<31);var bestbiasd=bestd;var bestpos=-1;var bestbiaspos=bestpos;var i,n,dist,biasdist,betafreq;for(i=0;i<netsize;i++){n=network[i];dist=Math.abs(n[0]-b)+Math.abs(n[1]-g)+Math.abs(n[2]-r);if(dist<bestd){bestd=dist;bestpos=i}biasdist=dist-(bias[i]>>intbiasshift-netbiasshift);if(biasdist<bestbiasd){bestbiasd=biasdist;bestbiaspos=i}betafreq=freq[i]>>betashift;freq[i]-=betafreq;bias[i]+=betafreq<<gammashift}freq[bestpos]+=beta;bias[bestpos]-=betagamma;return bestbiaspos}function inxbuild(){var i,j,p,q,smallpos,smallval,previouscol=0,startpos=0;for(i=0;i<netsize;i++){p=network[i];smallpos=i;smallval=p[1];for(j=i+1;j<netsize;j++){q=network[j];if(q[1]<smallval){smallpos=j;smallval=q[1]}}q=network[smallpos];if(i!=smallpos){j=q[0];q[0]=p[0];p[0]=j;j=q[1];q[1]=p[1];p[1]=j;j=q[2];q[2]=p[2];p[2]=j;j=q[3];q[3]=p[3];p[3]=j}if(smallval!=previouscol){netindex[previouscol]=startpos+i>>1;for(j=previouscol+1;j<smallval;j++)netindex[j]=i;previouscol=smallval;startpos=i}}netindex[previouscol]=startpos+maxnetpos>>1;for(j=previouscol+1;j<256;j++)netindex[j]=maxnetpos}function inxsearch(b,g,r){var a,p,dist;var bestd=1e3;var best=-1;var i=netindex[g];var j=i-1;while(i<netsize||j>=0){if(i<netsize){p=network[i];dist=p[1]-g;if(dist>=bestd)i=netsize;else{i++;if(dist<0)dist=-dist;a=p[0]-b;if(a<0)a=-a;dist+=a;if(dist<bestd){a=p[2]-r;if(a<0)a=-a;dist+=a;if(dist<bestd){bestd=dist;best=p[3]}}}}if(j>=0){p=network[j];dist=g-p[1];if(dist>=bestd)j=-1;else{j--;if(dist<0)dist=-dist;a=p[0]-b;if(a<0)a=-a;dist+=a;if(dist<bestd){a=p[2]-r;if(a<0)a=-a;dist+=a;if(dist<bestd){bestd=dist;best=p[3]}}}}}return best}function learn(){var i;var lengthcount=pixels.length;var alphadec=30+(samplefac-1)/3;var samplepixels=lengthcount/(3*samplefac);var delta=~~(samplepixels/ncycles);var alpha=initalpha;var radius=initradius;var rad=radius>>radiusbiasshift;if(rad<=1)rad=0;for(i=0;i<rad;i++)radpower[i]=alpha*((rad*rad-i*i)*radbias/(rad*rad));var step;if(lengthcount<minpicturebytes){samplefac=1;step=3}else if(lengthcount%prime1!==0){step=3*prime1}else if(lengthcount%prime2!==0){step=3*prime2}else if(lengthcount%prime3!==0){step=3*prime3}else{step=3*prime4}var b,g,r,j;var pix=0;i=0;while(i<samplepixels){b=(pixels[pix]&255)<<netbiasshift;g=(pixels[pix+1]&255)<<netbiasshift;r=(pixels[pix+2]&255)<<netbiasshift;j=contest(b,g,r);altersingle(alpha,j,b,g,r);if(rad!==0)alterneigh(rad,j,b,g,r);pix+=step;if(pix>=lengthcount)pix-=lengthcount;i++;if(delta===0)delta=1;if(i%delta===0){alpha-=alpha/alphadec;radius-=radius/radiusdec;rad=radius>>radiusbiasshift;if(rad<=1)rad=0;for(j=0;j<rad;j++)radpower[j]=alpha*((rad*rad-j*j)*radbias/(rad*rad))}}}function buildColormap(){init();learn();unbiasnet();inxbuild()}this.buildColormap=buildColormap;function getColormap(){var map=[];var index=[];for(var i=0;i<netsize;i++)index[network[i][3]]=i;var k=0;for(var l=0;l<netsize;l++){var j=index[l];map[k++]=network[j][0];map[k++]=network[j][1];map[k++]=network[j][2]}return map}this.getColormap=getColormap;this.lookupRGB=inxsearch}module.exports=NeuQuant},{}],19:[function(require,module,exports){(function(process){module.exports=Duplex;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);forEach(objectKeys(Writable.prototype),function(method){if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]});function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;process.nextTick(this.end.bind(this))}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}}).call(this,require("_process"))},{"./_stream_readable":21,"./_stream_writable":23,_process:73,"core-util-is":9,inherits:26}],20:[function(require,module,exports){module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":22,"core-util-is":9,inherits:26}],21:[function(require,module,exports){(function(process){module.exports=Readable;var isArray=require("isarray");var Buffer=require("buffer").Buffer;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;if(!EE.listenerCount)EE.listenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("stream");var util=require("core-util-is");util.inherits=require("inherits");var StringDecoder;var debug=require("util");if(debug&&debug.debuglog){debug=debug.debuglog("stream")}else{debug=function(){}}util.inherits(Readable,Stream);function ReadableState(options,stream){var Duplex=require("./_stream_duplex");options=options||{};var hwm=options.highWaterMark;var defaultHwm=options.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.highWaterMark=~~this.highWaterMark;this.buffer=[];this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.readableObjectMode;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(util.isString(chunk)&&!state.objectMode){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=new Buffer(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};function readableAddChunk(stream,state,chunk,encoding,addToFront){var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(util.isNullOrUndefined(chunk)){state.reading=false;if(!state.ended)onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);if(!addToFront)state.reading=false;if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc;return this};var MAX_HWM=8388608;function roundUpToNextPowerOf2(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(isNaN(n)||util.isNull(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else return state.length}return n}Readable.prototype.read=function(n){debug("read",n);var state=this._readableState;var nOrig=n;if(!util.isNumber(n)||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n<state.highWaterMark){doRead=true;debug("length less than watermark",doRead)}if(state.ended||state.reading){doRead=false;debug("reading or ended",doRead)}if(doRead){debug("do read");state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false}if(doRead&&!state.reading)n=howMuchToRead(nOrig,state);var ret;if(n>0)ret=fromList(n,state);else ret=null;if(util.isNull(ret)){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended&&state.length===0)endReadable(this);if(!util.isNull(ret))this.emit("data",ret);return ret};function chunkInvalid(state,chunk){var er=null;if(!util.isBuffer(chunk)&&!util.isString(chunk)&&!util.isNullOrUndefined(chunk)&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)process.nextTick(function(){emitReadable_(stream)});else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(function(){maybeReadMore_(stream,state)})}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){debug("maybeReadMore read 0");stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){debug("onunpipe");if(readable===src){cleanup()}}function onend(){debug("onend");dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);function cleanup(){debug("cleanup");dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);src.removeListener("data",ondata);if(state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain))ondrain()}src.on("data",ondata);function ondata(chunk){debug("ondata");var ret=dest.write(chunk);if(false===ret){debug("false write response, pause",src._readableState.awaitDrain);src._readableState.awaitDrain++;src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EE.listenerCount(dest,"error")===0)dest.emit("error",er)}if(!dest._events||!dest._events.error)dest.on("error",onerror);else if(isArray(dest._events.error))dest._events.error.unshift(onerror);else dest._events.error=[onerror,dest._events.error];function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EE.listenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i<len;i++)dests[i].emit("unpipe",this);return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"&&false!==this._readableState.flowing){this.resume()}if(ev==="readable"&&this.readable){var state=this._readableState;if(!state.readableListening){state.readableListening=true;state.emittedReadable=false;state.needReadable=true;if(!state.reading){var self=this;process.nextTick(function(){debug("readable nexttick read 0");self.read(0)})}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=true;if(!state.reading){debug("resume read 0");this.read(0)}resume(this,state)}return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;process.nextTick(function(){resume_(stream,state)})}}function resume_(stream,state){state.resumeScheduled=false;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(false!==this._readableState.flowing){debug("pause");this._readableState.flowing=false;this.emit("pause")}return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);if(state.flowing){do{var chunk=stream.read()}while(null!==chunk&&state.flowing)}}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(!chunk||!state.objectMode&&!chunk.length)return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(util.isFunction(stream[i])&&util.isUndefined(this[i])){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){debug("wrapped _read",n);if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){var list=state.buffer;var length=state.length;var stringMode=!!state.decoder;var objectMode=!!state.objectMode;var ret;if(list.length===0)return null;if(length===0)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n<list[0].length){var buf=list[0];ret=buf.slice(0,n);list[0]=buf.slice(n)}else if(n===list[0].length){ret=list.shift()}else{if(stringMode)ret="";else ret=new Buffer(n);var c=0;for(var i=0,l=list.length;i<l&&c<n;i++){var buf=list[0];var cpy=Math.min(n-c,buf.length);if(stringMode)ret+=buf.slice(0,cpy);else buf.copy(ret,c,0,cpy);if(cpy<buf.length)list[0]=buf.slice(cpy);else list.shift();c+=cpy}}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted){state.ended=true;process.nextTick(function(){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}})}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{"./_stream_duplex":19,_process:73,buffer:7,"core-util-is":9,events:14,inherits:26,isarray:29,stream:82,"string_decoder/":98,util:4}],22:[function(require,module,exports){module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(!util.isNullOrUndefined(data))stream.push(data);if(cb)cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;this.once("prefinish",function(){if(util.isFunction(this._flush))this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(!util.isNull(ts.writechunk)&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var ts=stream._transformState;if(ws.length)throw new Error("calling transform done when ws.length != 0");if(ts.transforming)throw new Error("calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":19,"core-util-is":9,inherits:26}],23:[function(require,module,exports){(function(process){module.exports=Writable;var Buffer=require("buffer").Buffer;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var Stream=require("stream");util.inherits(Writable,Stream);function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb}function WritableState(options,stream){var Duplex=require("./_stream_duplex");options=options||{};var hwm=options.highWaterMark;var defaultHwm=options.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.writableObjectMode;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.buffer=[];this.pendingcb=0;this.prefinished=false;this.errorEmitted=false}function Writable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe. Not readable."))};function writeAfterEnd(stream,state,cb){var er=new Error("write after end");stream.emit("error",er);process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=true;if(!util.isBuffer(chunk)&&!util.isString(chunk)&&!util.isNullOrUndefined(chunk)&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er);process.nextTick(function(){cb(er)});valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(util.isFunction(encoding)){cb=encoding;encoding=null}if(util.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(!util.isFunction(cb))cb=function(){};if(state.ended)writeAfterEnd(this,state,cb);else if(validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){var state=this._writableState;state.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.finished&&!state.bufferProcessing&&state.buffer.length)clearBuffer(this,state)}};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&util.isString(chunk)){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(util.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing||state.corked)state.buffer.push(new WriteReq(chunk,encoding,cb));else doWrite(stream,state,false,len,chunk,encoding,cb);return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;if(writev)stream._writev(chunk,state.onwrite);else stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){if(sync)process.nextTick(function(){state.pendingcb--;cb(er)});else{state.pendingcb--;cb(er)}stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(stream,state);if(!finished&&!state.corked&&!state.bufferProcessing&&state.buffer.length){clearBuffer(stream,state)}if(sync){process.nextTick(function(){afterWrite(stream,state,finished,cb)})}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);state.pendingcb--;cb();finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;if(stream._writev&&state.buffer.length>1){var cbs=[];for(var c=0;c<state.buffer.length;c++)cbs.push(state.buffer[c].callback);state.pendingcb++;doWrite(stream,state,true,state.length,state.buffer,"",function(err){for(var i=0;i<cbs.length;i++){state.pendingcb--;cbs[i](err)}});state.buffer=[]}else{for(var c=0;c<state.buffer.length;c++){var entry=state.buffer[c];var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,false,len,chunk,encoding,cb);if(state.writing){c++;break}}if(c<state.buffer.length)state.buffer=state.buffer.slice(c);else state.buffer.length=0}state.bufferProcessing=false}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype._writev=null;Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(util.isFunction(chunk)){cb=chunk;chunk=null;encoding=null}else if(util.isFunction(encoding)){cb=encoding;encoding=null}if(!util.isNullOrUndefined(chunk))this.write(chunk,encoding);if(state.corked){state.corked=1;this.uncork()}if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(stream,state){return state.ending&&state.length===0&&!state.finished&&!state.writing}function prefinish(stream,state){if(!state.prefinished){state.prefinished=true;stream.emit("prefinish")}}function finishMaybe(stream,state){var need=needFinish(stream,state);if(need){if(state.pendingcb===0){prefinish(stream,state);state.finished=true;stream.emit("finish")}else prefinish(stream,state)}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true}}).call(this,require("_process"))},{"./_stream_duplex":19,_process:73,buffer:7,"core-util-is":9,inherits:26,stream:82}],24:[function(require,module,exports){(function(process){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=require("stream");exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");if(!process.browser&&process.env.READABLE_STREAM==="disable"){module.exports=require("stream")}}).call(this,require("_process"))},{"./lib/_stream_duplex.js":19,"./lib/_stream_passthrough.js":20,"./lib/_stream_readable.js":21,"./lib/_stream_transform.js":22,"./lib/_stream_writable.js":23,_process:73,stream:82}],25:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],26:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],27:[function(require,module,exports){"use strict";function iota(n){var result=new Array(n);for(var i=0;i<n;++i){result[i]=i}return result}module.exports=iota},{}],28:[function(require,module,exports){module.exports=function(obj){return obj!=null&&(isBuffer(obj)||isSlowBuffer(obj)||!!obj._isBuffer)};function isBuffer(obj){return!!obj.constructor&&typeof obj.constructor.isBuffer==="function"&&obj.constructor.isBuffer(obj)}function isSlowBuffer(obj){return typeof obj.readFloatLE==="function"&&typeof obj.slice==="function"&&isBuffer(obj.slice(0,0))}},{}],29:[function(require,module,exports){module.exports=Array.isArray||function(arr){return Object.prototype.toString.call(arr)=="[object Array]"}},{}],30:[function(require,module,exports){var encode=require("./lib/encoder"),decode=require("./lib/decoder");module.exports={encode:encode,decode:decode}},{"./lib/decoder":31,"./lib/encoder":32}],31:[function(require,module,exports){(function(Buffer){var JpegImage=function jpegImage(){"use strict";var dctZigZag=new Int32Array([0,1,8,16,9,2,3,10,17,24,32,25,18,11,4,5,12,19,26,33,40,48,41,34,27,20,13,6,7,14,21,28,35,42,49,56,57,50,43,36,29,22,15,23,30,37,44,51,58,59,52,45,38,31,39,46,53,60,61,54,47,55,62,63]);var dctCos1=4017;var dctSin1=799;var dctCos3=3406;var dctSin3=2276;var dctCos6=1567;var dctSin6=3784;var dctSqrt2=5793;var dctSqrt1d2=2896;function constructor(){}function buildHuffmanTable(codeLengths,values){var k=0,code=[],i,j,length=16;while(length>0&&!codeLengths[length-1])length--;code.push({children:[],index:0});var p=code[0],q;for(i=0;i<length;i++){for(j=0;j<codeLengths[i];j++){p=code.pop();p.children[p.index]=values[k];while(p.index>0){p=code.pop()}p.index++;code.push(p);while(code.length<=i){code.push(q={children:[],index:0});p.children[p.index]=q.children;p=q}k++}if(i+1<length){code.push(q={children:[],index:0});p.children[p.index]=q.children;p=q}}return code[0].children}function decodeScan(data,offset,frame,components,resetInterval,spectralStart,spectralEnd,successivePrev,successive){var precision=frame.precision;var samplesPerLine=frame.samplesPerLine;var scanLines=frame.scanLines;var mcusPerLine=frame.mcusPerLine;var progressive=frame.progressive;var maxH=frame.maxH,maxV=frame.maxV;var startOffset=offset,bitsData=0,bitsCount=0;function readBit(){if(bitsCount>0){bitsCount--;return bitsData>>bitsCount&1}bitsData=data[offset++];if(bitsData==255){var nextByte=data[offset++];if(nextByte){throw new Error("unexpected marker: "+(bitsData<<8|nextByte).toString(16))}}bitsCount=7;return bitsData>>>7}function decodeHuffman(tree){var node=tree,bit;while((bit=readBit())!==null){node=node[bit];if(typeof node==="number")return node;if(typeof node!=="object")throw new Error("invalid huffman sequence")}return null}function receive(length){var n=0;while(length>0){var bit=readBit();if(bit===null)return;n=n<<1|bit;length--}return n}function receiveAndExtend(length){var n=receive(length);if(n>=1<<length-1)return n;return n+(-1<<length)+1}function decodeBaseline(component,zz){var t=decodeHuffman(component.huffmanTableDC);var diff=t===0?0:receiveAndExtend(t);zz[0]=component.pred+=diff;var k=1;while(k<64){var rs=decodeHuffman(component.huffmanTableAC);var s=rs&15,r=rs>>4;if(s===0){if(r<15)break;k+=16;continue}k+=r;var z=dctZigZag[k];zz[z]=receiveAndExtend(s);k++}}function decodeDCFirst(component,zz){var t=decodeHuffman(component.huffmanTableDC);var diff=t===0?0:receiveAndExtend(t)<<successive;zz[0]=component.pred+=diff}function decodeDCSuccessive(component,zz){zz[0]|=readBit()<<successive}var eobrun=0;function decodeACFirst(component,zz){if(eobrun>0){eobrun--;return}var k=spectralStart,e=spectralEnd;while(k<=e){var rs=decodeHuffman(component.huffmanTableAC);var s=rs&15,r=rs>>4;if(s===0){if(r<15){eobrun=receive(r)+(1<<r)-1;break}k+=16;continue}k+=r;var z=dctZigZag[k];zz[z]=receiveAndExtend(s)*(1<<successive);k++}}var successiveACState=0,successiveACNextValue;function decodeACSuccessive(component,zz){var k=spectralStart,e=spectralEnd,r=0;while(k<=e){var z=dctZigZag[k];var direction=zz[z]<0?-1:1;switch(successiveACState){case 0:var rs=decodeHuffman(component.huffmanTableAC);var s=rs&15,r=rs>>4;if(s===0){if(r<15){eobrun=receive(r)+(1<<r);successiveACState=4}else{r=16;successiveACState=1}}else{if(s!==1)throw new Error("invalid ACn encoding");successiveACNextValue=receiveAndExtend(s);successiveACState=r?2:3}continue;case 1:case 2:if(zz[z])zz[z]+=(readBit()<<successive)*direction;else{r--;if(r===0)successiveACState=successiveACState==2?3:0}break;case 3:if(zz[z])zz[z]+=(readBit()<<successive)*direction;else{zz[z]=successiveACNextValue<<successive;successiveACState=0}break;case 4:if(zz[z])zz[z]+=(readBit()<<successive)*direction;break}k++}if(successiveACState===4){eobrun--;if(eobrun===0)successiveACState=0}}function decodeMcu(component,decode,mcu,row,col){var mcuRow=mcu/mcusPerLine|0;var mcuCol=mcu%mcusPerLine;var blockRow=mcuRow*component.v+row;var blockCol=mcuCol*component.h+col;decode(component,component.blocks[blockRow][blockCol])}function decodeBlock(component,decode,mcu){var blockRow=mcu/component.blocksPerLine|0;var blockCol=mcu%component.blocksPerLine;decode(component,component.blocks[blockRow][blockCol])}var componentsLength=components.length;var component,i,j,k,n;var decodeFn;if(progressive){if(spectralStart===0)decodeFn=successivePrev===0?decodeDCFirst:decodeDCSuccessive;else decodeFn=successivePrev===0?decodeACFirst:decodeACSuccessive}else{decodeFn=decodeBaseline}var mcu=0,marker;var mcuExpected;if(componentsLength==1){mcuExpected=components[0].blocksPerLine*components[0].blocksPerColumn}else{mcuExpected=mcusPerLine*frame.mcusPerColumn}if(!resetInterval)resetInterval=mcuExpected;var h,v;while(mcu<mcuExpected){for(i=0;i<componentsLength;i++)components[i].pred=0;eobrun=0;if(componentsLength==1){component=components[0];for(n=0;n<resetInterval;n++){decodeBlock(component,decodeFn,mcu);mcu++}}else{for(n=0;n<resetInterval;n++){for(i=0;i<componentsLength;i++){component=components[i];h=component.h;v=component.v;for(j=0;j<v;j++){for(k=0;k<h;k++){decodeMcu(component,decodeFn,mcu,j,k)}}}mcu++;if(mcu===mcuExpected)break}}bitsCount=0;marker=data[offset]<<8|data[offset+1];if(marker<65280){throw new Error("marker was not found")}if(marker>=65488&&marker<=65495){offset+=2}else break}return offset-startOffset}function buildComponentData(frame,component){var lines=[];var blocksPerLine=component.blocksPerLine;var blocksPerColumn=component.blocksPerColumn;var samplesPerLine=blocksPerLine<<3;var R=new Int32Array(64),r=new Uint8Array(64);function quantizeAndInverse(zz,dataOut,dataIn){var qt=component.quantizationTable;var v0,v1,v2,v3,v4,v5,v6,v7,t;var p=dataIn;var i;for(i=0;i<64;i++)p[i]=zz[i]*qt[i];for(i=0;i<8;++i){var row=8*i;if(p[1+row]==0&&p[2+row]==0&&p[3+row]==0&&p[4+row]==0&&p[5+row]==0&&p[6+row]==0&&p[7+row]==0){t=dctSqrt2*p[0+row]+512>>10;p[0+row]=t;p[1+row]=t;p[2+row]=t;p[3+row]=t;p[4+row]=t;p[5+row]=t;p[6+row]=t;p[7+row]=t;continue}v0=dctSqrt2*p[0+row]+128>>8;v1=dctSqrt2*p[4+row]+128>>8;v2=p[2+row];v3=p[6+row];v4=dctSqrt1d2*(p[1+row]-p[7+row])+128>>8;v7=dctSqrt1d2*(p[1+row]+p[7+row])+128>>8;v5=p[3+row]<<4;v6=p[5+row]<<4;t=v0-v1+1>>1;v0=v0+v1+1>>1;v1=t;t=v2*dctSin6+v3*dctCos6+128>>8;v2=v2*dctCos6-v3*dctSin6+128>>8;v3=t;t=v4-v6+1>>1;v4=v4+v6+1>>1;v6=t;t=v7+v5+1>>1;v5=v7-v5+1>>1;v7=t;t=v0-v3+1>>1;v0=v0+v3+1>>1;v3=t;t=v1-v2+1>>1;v1=v1+v2+1>>1;v2=t;t=v4*dctSin3+v7*dctCos3+2048>>12;v4=v4*dctCos3-v7*dctSin3+2048>>12;v7=t;t=v5*dctSin1+v6*dctCos1+2048>>12;v5=v5*dctCos1-v6*dctSin1+2048>>12;v6=t;p[0+row]=v0+v7;p[7+row]=v0-v7;p[1+row]=v1+v6;p[6+row]=v1-v6;p[2+row]=v2+v5;p[5+row]=v2-v5;p[3+row]=v3+v4;p[4+row]=v3-v4}for(i=0;i<8;++i){var col=i;if(p[1*8+col]==0&&p[2*8+col]==0&&p[3*8+col]==0&&p[4*8+col]==0&&p[5*8+col]==0&&p[6*8+col]==0&&p[7*8+col]==0){t=dctSqrt2*dataIn[i+0]+8192>>14;p[0*8+col]=t;p[1*8+col]=t;p[2*8+col]=t;p[3*8+col]=t;p[4*8+col]=t;p[5*8+col]=t;p[6*8+col]=t;p[7*8+col]=t;continue}v0=dctSqrt2*p[0*8+col]+2048>>12;v1=dctSqrt2*p[4*8+col]+2048>>12;v2=p[2*8+col];v3=p[6*8+col];v4=dctSqrt1d2*(p[1*8+col]-p[7*8+col])+2048>>12;v7=dctSqrt1d2*(p[1*8+col]+p[7*8+col])+2048>>12;v5=p[3*8+col];v6=p[5*8+col];t=v0-v1+1>>1;v0=v0+v1+1>>1;v1=t;t=v2*dctSin6+v3*dctCos6+2048>>12;v2=v2*dctCos6-v3*dctSin6+2048>>12;v3=t;t=v4-v6+1>>1;v4=v4+v6+1>>1;v6=t;t=v7+v5+1>>1;v5=v7-v5+1>>1;v7=t;t=v0-v3+1>>1;v0=v0+v3+1>>1;v3=t;t=v1-v2+1>>1;v1=v1+v2+1>>1;v2=t;t=v4*dctSin3+v7*dctCos3+2048>>12;v4=v4*dctCos3-v7*dctSin3+2048>>12;v7=t;t=v5*dctSin1+v6*dctCos1+2048>>12;v5=v5*dctCos1-v6*dctSin1+2048>>12;v6=t;p[0*8+col]=v0+v7;p[7*8+col]=v0-v7;p[1*8+col]=v1+v6;p[6*8+col]=v1-v6;p[2*8+col]=v2+v5;p[5*8+col]=v2-v5;p[3*8+col]=v3+v4;p[4*8+col]=v3-v4}for(i=0;i<64;++i){var sample=128+(p[i]+8>>4);dataOut[i]=sample<0?0:sample>255?255:sample}}var i,j;for(var blockRow=0;blockRow<blocksPerColumn;blockRow++){var scanLine=blockRow<<3;for(i=0;i<8;i++)lines.push(new Uint8Array(samplesPerLine));for(var blockCol=0;blockCol<blocksPerLine;blockCol++){quantizeAndInverse(component.blocks[blockRow][blockCol],r,R);var offset=0,sample=blockCol<<3;for(j=0;j<8;j++){var line=lines[scanLine+j];for(i=0;i<8;i++)line[sample+i]=r[offset++]}}}return lines}function clampTo8bit(a){return a<0?0:a>255?255:a}constructor.prototype={load:function load(path){var xhr=new XMLHttpRequest;xhr.open("GET",path,true);xhr.responseType="arraybuffer";xhr.onload=function(){var data=new Uint8Array(xhr.response||xhr.mozResponseArrayBuffer);this.parse(data);if(this.onload)this.onload()}.bind(this);xhr.send(null)},parse:function parse(data){var offset=0,length=data.length;function readUint16(){var value=data[offset]<<8|data[offset+1];offset+=2;return value}function readDataBlock(){var length=readUint16();var array=data.subarray(offset,offset+length-2);offset+=array.length;return array}function prepareComponents(frame){var maxH=0,maxV=0;var component,componentId;for(componentId in frame.components){if(frame.components.hasOwnProperty(componentId)){component=frame.components[componentId];if(maxH<component.h)maxH=component.h;if(maxV<component.v)maxV=component.v}}var mcusPerLine=Math.ceil(frame.samplesPerLine/8/maxH);var mcusPerColumn=Math.ceil(frame.scanLines/8/maxV);for(componentId in frame.components){if(frame.components.hasOwnProperty(componentId)){component=frame.components[componentId];var blocksPerLine=Math.ceil(Math.ceil(frame.samplesPerLine/8)*component.h/maxH);var blocksPerColumn=Math.ceil(Math.ceil(frame.scanLines/8)*component.v/maxV);var blocksPerLineForMcu=mcusPerLine*component.h;var blocksPerColumnForMcu=mcusPerColumn*component.v;var blocks=[];for(var i=0;i<blocksPerColumnForMcu;i++){var row=[];for(var j=0;j<blocksPerLineForMcu;j++)row.push(new Int32Array(64));blocks.push(row)}component.blocksPerLine=blocksPerLine;component.blocksPerColumn=blocksPerColumn;component.blocks=blocks}}frame.maxH=maxH;frame.maxV=maxV;frame.mcusPerLine=mcusPerLine;frame.mcusPerColumn=mcusPerColumn}var jfif=null;var adobe=null;var pixels=null;var frame,resetInterval;var quantizationTables=[],frames=[];var huffmanTablesAC=[],huffmanTablesDC=[];var fileMarker=readUint16();if(fileMarker!=65496){throw new Error("SOI not found")}fileMarker=readUint16();while(fileMarker!=65497){var i,j,l;switch(fileMarker){case 65280:break;case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:var appData=readDataBlock();if(fileMarker===65504){if(appData[0]===74&&appData[1]===70&&appData[2]===73&&appData[3]===70&&appData[4]===0){jfif={version:{major:appData[5],minor:appData[6]},densityUnits:appData[7],xDensity:appData[8]<<8|appData[9],yDensity:appData[10]<<8|appData[11],thumbWidth:appData[12],thumbHeight:appData[13],thumbData:appData.subarray(14,14+3*appData[12]*appData[13])}}}if(fileMarker===65518){if(appData[0]===65&&appData[1]===100&&appData[2]===111&&appData[3]===98&&appData[4]===101&&appData[5]===0){adobe={version:appData[6],flags0:appData[7]<<8|appData[8],flags1:appData[9]<<8|appData[10],transformCode:appData[11]}}}break;case 65499:var quantizationTablesLength=readUint16();var quantizationTablesEnd=quantizationTablesLength+offset-2;while(offset<quantizationTablesEnd){var quantizationTableSpec=data[offset++];var tableData=new Int32Array(64);if(quantizationTableSpec>>4===0){for(j=0;j<64;j++){var z=dctZigZag[j];tableData[z]=data[offset++]}}else if(quantizationTableSpec>>4===1){for(j=0;j<64;j++){var z=dctZigZag[j];tableData[z]=readUint16()}}else throw new Error("DQT: invalid table spec");quantizationTables[quantizationTableSpec&15]=tableData}break;case 65472:case 65473:case 65474:readUint16();frame={};frame.extended=fileMarker===65473;frame.progressive=fileMarker===65474;frame.precision=data[offset++];frame.scanLines=readUint16();frame.samplesPerLine=readUint16();frame.components={};frame.componentsOrder=[];var componentsCount=data[offset++],componentId;var maxH=0,maxV=0;for(i=0;i<componentsCount;i++){componentId=data[offset];var h=data[offset+1]>>4;var v=data[offset+1]&15;var qId=data[offset+2];frame.componentsOrder.push(componentId);frame.components[componentId]={h:h,v:v,quantizationIdx:qId};offset+=3}prepareComponents(frame);frames.push(frame);break;case 65476:var huffmanLength=readUint16();for(i=2;i<huffmanLength;){var huffmanTableSpec=data[offset++];var codeLengths=new Uint8Array(16);var codeLengthSum=0;for(j=0;j<16;j++,offset++)codeLengthSum+=codeLengths[j]=data[offset];var huffmanValues=new Uint8Array(codeLengthSum);for(j=0;j<codeLengthSum;j++,offset++)huffmanValues[j]=data[offset];i+=17+codeLengthSum;(huffmanTableSpec>>4===0?huffmanTablesDC:huffmanTablesAC)[huffmanTableSpec&15]=buildHuffmanTable(codeLengths,huffmanValues)}break;case 65501:readUint16();resetInterval=readUint16();break;case 65498:var scanLength=readUint16();var selectorsCount=data[offset++];var components=[],component;for(i=0;i<selectorsCount;i++){component=frame.components[data[offset++]];var tableSpec=data[offset++];component.huffmanTableDC=huffmanTablesDC[tableSpec>>4];component.huffmanTableAC=huffmanTablesAC[tableSpec&15];components.push(component)}var spectralStart=data[offset++];var spectralEnd=data[offset++];var successiveApproximation=data[offset++];var processed=decodeScan(data,offset,frame,components,resetInterval,spectralStart,spectralEnd,successiveApproximation>>4,successiveApproximation&15);offset+=processed;break;default:if(data[offset-3]==255&&data[offset-2]>=192&&data[offset-2]<=254){offset-=3;break}throw new Error("unknown JPEG marker "+fileMarker.toString(16))}fileMarker=readUint16()}if(frames.length!=1)throw new Error("only single frame JPEGs supported");for(var i=0;i<frames.length;i++){var cp=frames[i].components;for(var j in cp){cp[j].quantizationTable=quantizationTables[cp[j].quantizationIdx];delete cp[j].quantizationIdx}}this.width=frame.samplesPerLine;this.height=frame.scanLines;this.jfif=jfif;this.adobe=adobe;this.components=[];for(var i=0;i<frame.componentsOrder.length;i++){var component=frame.components[frame.componentsOrder[i]];this.components.push({lines:buildComponentData(frame,component),scaleX:component.h/frame.maxH,scaleY:component.v/frame.maxV})}},getData:function getData(width,height){var scaleX=this.width/width,scaleY=this.height/height;var component1,component2,component3,component4;var component1Line,component2Line,component3Line,component4Line;var x,y;var offset=0;var Y,Cb,Cr,K,C,M,Ye,R,G,B;var colorTransform;var dataLength=width*height*this.components.length;var data=new Uint8Array(dataLength);switch(this.components.length){case 1:component1=this.components[0];for(y=0;y<height;y++){component1Line=component1.lines[0|y*component1.scaleY*scaleY];for(x=0;x<width;x++){Y=component1Line[0|x*component1.scaleX*scaleX];data[offset++]=Y}}break;case 2:component1=this.components[0];component2=this.components[1];for(y=0;y<height;y++){component1Line=component1.lines[0|y*component1.scaleY*scaleY];component2Line=component2.lines[0|y*component2.scaleY*scaleY];for(x=0;x<width;x++){Y=component1Line[0|x*component1.scaleX*scaleX];data[offset++]=Y;Y=component2Line[0|x*component2.scaleX*scaleX];data[offset++]=Y}}break;case 3:colorTransform=true;if(this.adobe&&this.adobe.transformCode)colorTransform=true;else if(typeof this.colorTransform!=="undefined")colorTransform=!!this.colorTransform;component1=this.components[0];component2=this.components[1];component3=this.components[2];for(y=0;y<height;y++){component1Line=component1.lines[0|y*component1.scaleY*scaleY];component2Line=component2.lines[0|y*component2.scaleY*scaleY];component3Line=component3.lines[0|y*component3.scaleY*scaleY];for(x=0;x<width;x++){if(!colorTransform){R=component1Line[0|x*component1.scaleX*scaleX];G=component2Line[0|x*component2.scaleX*scaleX];B=component3Line[0|x*component3.scaleX*scaleX]}else{Y=component1Line[0|x*component1.scaleX*scaleX];Cb=component2Line[0|x*component2.scaleX*scaleX];Cr=component3Line[0|x*component3.scaleX*scaleX];R=clampTo8bit(Y+1.402*(Cr-128));G=clampTo8bit(Y-.3441363*(Cb-128)-.71413636*(Cr-128));B=clampTo8bit(Y+1.772*(Cb-128))}data[offset++]=R;data[offset++]=G;data[offset++]=B}}break;case 4:if(!this.adobe)throw"Unsupported color mode (4 components)";colorTransform=false;if(this.adobe&&this.adobe.transformCode)colorTransform=true;else if(typeof this.colorTransform!=="undefined")colorTransform=!!this.colorTransform;component1=this.components[0];component2=this.components[1];component3=this.components[2];component4=this.components[3];for(y=0;y<height;y++){component1Line=component1.lines[0|y*component1.scaleY*scaleY];component2Line=component2.lines[0|y*component2.scaleY*scaleY];component3Line=component3.lines[0|y*component3.scaleY*scaleY];component4Line=component4.lines[0|y*component4.scaleY*scaleY];for(x=0;x<width;x++){if(!colorTransform){C=component1Line[0|x*component1.scaleX*scaleX];M=component2Line[0|x*component2.scaleX*scaleX];Ye=component3Line[0|x*component3.scaleX*scaleX];K=component4Line[0|x*component4.scaleX*scaleX]}else{Y=component1Line[0|x*component1.scaleX*scaleX];Cb=component2Line[0|x*component2.scaleX*scaleX];Cr=component3Line[0|x*component3.scaleX*scaleX];K=component4Line[0|x*component4.scaleX*scaleX];C=255-clampTo8bit(Y+1.402*(Cr-128));M=255-clampTo8bit(Y-.3441363*(Cb-128)-.71413636*(Cr-128));Ye=255-clampTo8bit(Y+1.772*(Cb-128))}data[offset++]=255-C;data[offset++]=255-M;data[offset++]=255-Ye;data[offset++]=255-K}}break;default:throw"Unsupported color mode"}return data},copyToImageData:function copyToImageData(imageData){var width=imageData.width,height=imageData.height;var imageDataArray=imageData.data;var data=this.getData(width,height);var i=0,j=0,x,y;var Y,K,C,M,R,G,B;switch(this.components.length){case 1:for(y=0;y<height;y++){for(x=0;x<width;x++){Y=data[i++];imageDataArray[j++]=Y;imageDataArray[j++]=Y;imageDataArray[j++]=Y;imageDataArray[j++]=255}}break;case 3:for(y=0;y<height;y++){for(x=0;x<width;x++){R=data[i++];G=data[i++];B=data[i++];imageDataArray[j++]=R;imageDataArray[j++]=G;imageDataArray[j++]=B;imageDataArray[j++]=255}}break;case 4:for(y=0;y<height;y++){for(x=0;x<width;x++){C=data[i++];M=data[i++];Y=data[i++];K=data[i++];R=255-clampTo8bit(C*(1-K/255)+K);G=255-clampTo8bit(M*(1-K/255)+K);B=255-clampTo8bit(Y*(1-K/255)+K);imageDataArray[j++]=R;imageDataArray[j++]=G;imageDataArray[j++]=B;imageDataArray[j++]=255}}break;default:throw"Unsupported color mode"}}};return constructor}();module.exports=decode;function decode(jpegData,useTArray){var arr=new Uint8Array(jpegData);var decoder=new JpegImage;decoder.parse(arr);var image={width:decoder.width,height:decoder.height,data:useTArray?new Uint8Array(decoder.width*decoder.height*4):new Buffer(decoder.width*decoder.height*4)};decoder.copyToImageData(image);return image}}).call(this,require("buffer").Buffer)},{buffer:7}],32:[function(require,module,exports){(function(Buffer){var btoa=btoa||function(buf){return new Buffer(buf).toString("base64")};function JPEGEncoder(quality){var self=this;var fround=Math.round;var ffloor=Math.floor;var YTable=new Array(64);var UVTable=new Array(64);var fdtbl_Y=new Array(64);var fdtbl_UV=new Array(64);var YDC_HT;var UVDC_HT;var YAC_HT;var UVAC_HT;var bitcode=new Array(65535);var category=new Array(65535);var outputfDCTQuant=new Array(64);var DU=new Array(64);var byteout=[];var bytenew=0;var bytepos=7;var YDU=new Array(64);var UDU=new Array(64);var VDU=new Array(64);var clt=new Array(256);var RGB_YUV_TABLE=new Array(2048);var currentQuality;var ZigZag=[0,1,5,6,14,15,27,28,2,4,7,13,16,26,29,42,3,8,12,17,25,30,41,43,9,11,18,24,31,40,44,53,10,19,23,32,39,45,52,54,20,22,33,38,46,51,55,60,21,34,37,47,50,56,59,61,35,36,48,49,57,58,62,63];var std_dc_luminance_nrcodes=[0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0];var std_dc_luminance_values=[0,1,2,3,4,5,6,7,8,9,10,11];var std_ac_luminance_nrcodes=[0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,125];var std_ac_luminance_values=[1,2,3,0,4,17,5,18,33,49,65,6,19,81,97,7,34,113,20,50,129,145,161,8,35,66,177,193,21,82,209,240,36,51,98,114,130,9,10,22,23,24,25,26,37,38,39,40,41,42,52,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,225,226,227,228,229,230,231,232,233,234,241,242,243,244,245,246,247,248,249,250];var std_dc_chrominance_nrcodes=[0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0];var std_dc_chrominance_values=[0,1,2,3,4,5,6,7,8,9,10,11];var std_ac_chrominance_nrcodes=[0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,119];var std_ac_chrominance_values=[0,1,2,3,17,4,5,33,49,6,18,65,81,7,97,113,19,34,50,129,8,20,66,145,161,177,193,9,35,51,82,240,21,98,114,209,10,22,36,52,225,37,241,23,24,25,26,38,39,40,41,42,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,130,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,226,227,228,229,230,231,232,233,234,242,243,244,245,246,247,248,249,250];function initQuantTables(sf){var YQT=[16,11,10,16,24,40,51,61,12,12,14,19,26,58,60,55,14,13,16,24,40,57,69,56,14,17,22,29,51,87,80,62,18,22,37,56,68,109,103,77,24,35,55,64,81,104,113,92,49,64,78,87,103,121,120,101,72,92,95,98,112,100,103,99];for(var i=0;i<64;i++){var t=ffloor((YQT[i]*sf+50)/100);if(t<1){t=1}else if(t>255){t=255}YTable[ZigZag[i]]=t}var UVQT=[17,18,24,47,99,99,99,99,18,21,26,66,99,99,99,99,24,26,56,99,99,99,99,99,47,66,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99];for(var j=0;j<64;j++){var u=ffloor((UVQT[j]*sf+50)/100);if(u<1){u=1}else if(u>255){u=255}UVTable[ZigZag[j]]=u}var aasf=[1,1.387039845,1.306562965,1.175875602,1,.785694958,.5411961,.275899379];var k=0;for(var row=0;row<8;row++){for(var col=0;col<8;col++){fdtbl_Y[k]=1/(YTable[ZigZag[k]]*aasf[row]*aasf[col]*8);fdtbl_UV[k]=1/(UVTable[ZigZag[k]]*aasf[row]*aasf[col]*8);k++}}}function computeHuffmanTbl(nrcodes,std_table){var codevalue=0;var pos_in_table=0;var HT=new Array;for(var k=1;k<=16;k++){for(var j=1;j<=nrcodes[k];j++){HT[std_table[pos_in_table]]=[];HT[std_table[pos_in_table]][0]=codevalue;HT[std_table[pos_in_table]][1]=k;pos_in_table++;codevalue++}codevalue*=2}return HT}function initHuffmanTbl(){YDC_HT=computeHuffmanTbl(std_dc_luminance_nrcodes,std_dc_luminance_values);UVDC_HT=computeHuffmanTbl(std_dc_chrominance_nrcodes,std_dc_chrominance_values);YAC_HT=computeHuffmanTbl(std_ac_luminance_nrcodes,std_ac_luminance_values);UVAC_HT=computeHuffmanTbl(std_ac_chrominance_nrcodes,std_ac_chrominance_values)}function initCategoryNumber(){var nrlower=1;var nrupper=2;for(var cat=1;cat<=15;cat++){for(var nr=nrlower;nr<nrupper;nr++){category[32767+nr]=cat;bitcode[32767+nr]=[];bitcode[32767+nr][1]=cat;bitcode[32767+nr][0]=nr}for(var nrneg=-(nrupper-1);nrneg<=-nrlower;nrneg++){category[32767+nrneg]=cat;bitcode[32767+nrneg]=[];bitcode[32767+nrneg][1]=cat;bitcode[32767+nrneg][0]=nrupper-1+nrneg}nrlower<<=1;nrupper<<=1}}function initRGBYUVTable(){for(var i=0;i<256;i++){RGB_YUV_TABLE[i]=19595*i;RGB_YUV_TABLE[i+256>>0]=38470*i;RGB_YUV_TABLE[i+512>>0]=7471*i+32768;RGB_YUV_TABLE[i+768>>0]=-11059*i;RGB_YUV_TABLE[i+1024>>0]=-21709*i;RGB_YUV_TABLE[i+1280>>0]=32768*i+8421375;RGB_YUV_TABLE[i+1536>>0]=-27439*i;RGB_YUV_TABLE[i+1792>>0]=-5329*i}}function writeBits(bs){var value=bs[0];var posval=bs[1]-1;while(posval>=0){if(value&1<<posval){bytenew|=1<<bytepos}posval--;bytepos--;if(bytepos<0){if(bytenew==255){writeByte(255);writeByte(0)}else{writeByte(bytenew)}bytepos=7;bytenew=0}}}function writeByte(value){byteout.push(value)}function writeWord(value){writeByte(value>>8&255);writeByte(value&255)}function fDCTQuant(data,fdtbl){var d0,d1,d2,d3,d4,d5,d6,d7;var dataOff=0;var i;var I8=8;var I64=64;for(i=0;i<I8;++i){d0=data[dataOff];d1=data[dataOff+1];d2=data[dataOff+2];d3=data[dataOff+3];d4=data[dataOff+4];d5=data[dataOff+5];d6=data[dataOff+6];d7=data[dataOff+7];var tmp0=d0+d7;var tmp7=d0-d7;var tmp1=d1+d6;var tmp6=d1-d6;var tmp2=d2+d5;var tmp5=d2-d5;var tmp3=d3+d4;var tmp4=d3-d4;var tmp10=tmp0+tmp3;var tmp13=tmp0-tmp3;var tmp11=tmp1+tmp2;var tmp12=tmp1-tmp2;data[dataOff]=tmp10+tmp11;data[dataOff+4]=tmp10-tmp11;var z1=(tmp12+tmp13)*.707106781;data[dataOff+2]=tmp13+z1;data[dataOff+6]=tmp13-z1;tmp10=tmp4+tmp5;tmp11=tmp5+tmp6;tmp12=tmp6+tmp7;var z5=(tmp10-tmp12)*.382683433;var z2=.5411961*tmp10+z5;var z4=1.306562965*tmp12+z5;var z3=tmp11*.707106781;var z11=tmp7+z3;var z13=tmp7-z3;data[dataOff+5]=z13+z2;data[dataOff+3]=z13-z2;data[dataOff+1]=z11+z4;data[dataOff+7]=z11-z4;dataOff+=8}dataOff=0;for(i=0;i<I8;++i){d0=data[dataOff];d1=data[dataOff+8];d2=data[dataOff+16];d3=data[dataOff+24];d4=data[dataOff+32];d5=data[dataOff+40];d6=data[dataOff+48];d7=data[dataOff+56];var tmp0p2=d0+d7;var tmp7p2=d0-d7;var tmp1p2=d1+d6;var tmp6p2=d1-d6;var tmp2p2=d2+d5;var tmp5p2=d2-d5;var tmp3p2=d3+d4;var tmp4p2=d3-d4;var tmp10p2=tmp0p2+tmp3p2;var tmp13p2=tmp0p2-tmp3p2;var tmp11p2=tmp1p2+tmp2p2;var tmp12p2=tmp1p2-tmp2p2;data[dataOff]=tmp10p2+tmp11p2;data[dataOff+32]=tmp10p2-tmp11p2;var z1p2=(tmp12p2+tmp13p2)*.707106781;data[dataOff+16]=tmp13p2+z1p2;data[dataOff+48]=tmp13p2-z1p2;tmp10p2=tmp4p2+tmp5p2;tmp11p2=tmp5p2+tmp6p2;tmp12p2=tmp6p2+tmp7p2;var z5p2=(tmp10p2-tmp12p2)*.382683433;var z2p2=.5411961*tmp10p2+z5p2;var z4p2=1.306562965*tmp12p2+z5p2;var z3p2=tmp11p2*.707106781;var z11p2=tmp7p2+z3p2;var z13p2=tmp7p2-z3p2;data[dataOff+40]=z13p2+z2p2;data[dataOff+24]=z13p2-z2p2;data[dataOff+8]=z11p2+z4p2;data[dataOff+56]=z11p2-z4p2;dataOff++}var fDCTQuant;for(i=0;i<I64;++i){fDCTQuant=data[i]*fdtbl[i];outputfDCTQuant[i]=fDCTQuant>0?fDCTQuant+.5|0:fDCTQuant-.5|0}return outputfDCTQuant}function writeAPP0(){writeWord(65504);writeWord(16);writeByte(74);writeByte(70);writeByte(73);writeByte(70);writeByte(0);writeByte(1);writeByte(1);writeByte(0);writeWord(1);writeWord(1);writeByte(0);writeByte(0)}function writeSOF0(width,height){writeWord(65472);writeWord(17);writeByte(8);writeWord(height);writeWord(width);writeByte(3);writeByte(1);writeByte(17);writeByte(0);writeByte(2);writeByte(17);writeByte(1);writeByte(3);writeByte(17);writeByte(1)}function writeDQT(){writeWord(65499);writeWord(132);writeByte(0);for(var i=0;i<64;i++){writeByte(YTable[i])}writeByte(1);for(var j=0;j<64;j++){writeByte(UVTable[j])}}function writeDHT(){writeWord(65476);writeWord(418);writeByte(0);for(var i=0;i<16;i++){writeByte(std_dc_luminance_nrcodes[i+1])}for(var j=0;j<=11;j++){writeByte(std_dc_luminance_values[j])}writeByte(16);for(var k=0;k<16;k++){writeByte(std_ac_luminance_nrcodes[k+1])}for(var l=0;l<=161;l++){writeByte(std_ac_luminance_values[l])}writeByte(1);for(var m=0;m<16;m++){writeByte(std_dc_chrominance_nrcodes[m+1])}for(var n=0;n<=11;n++){writeByte(std_dc_chrominance_values[n])}writeByte(17);for(var o=0;o<16;o++){writeByte(std_ac_chrominance_nrcodes[o+1])}for(var p=0;p<=161;p++){writeByte(std_ac_chrominance_values[p])}}function writeSOS(){writeWord(65498);writeWord(12);writeByte(3);writeByte(1);writeByte(0);writeByte(2);writeByte(17);writeByte(3);writeByte(17);writeByte(0);writeByte(63);writeByte(0)}function processDU(CDU,fdtbl,DC,HTDC,HTAC){var EOB=HTAC[0];var M16zeroes=HTAC[240];var pos;var I16=16;var I63=63;var I64=64;var DU_DCT=fDCTQuant(CDU,fdtbl);for(var j=0;j<I64;++j){DU[ZigZag[j]]=DU_DCT[j]}var Diff=DU[0]-DC;DC=DU[0];if(Diff==0){writeBits(HTDC[0])}else{pos=32767+Diff;writeBits(HTDC[category[pos]]);writeBits(bitcode[pos])}var end0pos=63;for(;end0pos>0&&DU[end0pos]==0;end0pos--){}if(end0pos==0){writeBits(EOB);return DC}var i=1;var lng;while(i<=end0pos){var startpos=i;for(;DU[i]==0&&i<=end0pos;++i){}var nrzeroes=i-startpos;if(nrzeroes>=I16){lng=nrzeroes>>4;for(var nrmarker=1;nrmarker<=lng;++nrmarker)writeBits(M16zeroes);nrzeroes=nrzeroes&15}pos=32767+DU[i];writeBits(HTAC[(nrzeroes<<4)+category[pos]]);writeBits(bitcode[pos]);i++}if(end0pos!=I63){writeBits(EOB)}return DC}function initCharLookupTable(){var sfcc=String.fromCharCode;for(var i=0;i<256;i++){clt[i]=sfcc(i)}}this.encode=function(image,quality){var time_start=(new Date).getTime();if(quality)setQuality(quality);byteout=new Array;bytenew=0;bytepos=7;writeWord(65496);writeAPP0();writeDQT();writeSOF0(image.width,image.height);writeDHT();writeSOS();var DCY=0;var DCU=0;var DCV=0;bytenew=0;bytepos=7;this.encode.displayName="_encode_";var imageData=image.data;var width=image.width;var height=image.height;var quadWidth=width*4;var tripleWidth=width*3;var x,y=0;var r,g,b;var start,p,col,row,pos;while(y<height){x=0;while(x<quadWidth){start=quadWidth*y+x;p=start;col=-1;row=0;for(pos=0;pos<64;pos++){row=pos>>3;col=(pos&7)*4;p=start+row*quadWidth+col;if(y+row>=height){p-=quadWidth*(y+1+row-height)}if(x+col>=quadWidth){p-=x+col-quadWidth+4}r=imageData[p++];g=imageData[p++];b=imageData[p++];YDU[pos]=(RGB_YUV_TABLE[r]+RGB_YUV_TABLE[g+256>>0]+RGB_YUV_TABLE[b+512>>0]>>16)-128;UDU[pos]=(RGB_YUV_TABLE[r+768>>0]+RGB_YUV_TABLE[g+1024>>0]+RGB_YUV_TABLE[b+1280>>0]>>16)-128;VDU[pos]=(RGB_YUV_TABLE[r+1280>>0]+RGB_YUV_TABLE[g+1536>>0]+RGB_YUV_TABLE[b+1792>>0]>>16)-128}DCY=processDU(YDU,fdtbl_Y,DCY,YDC_HT,YAC_HT);DCU=processDU(UDU,fdtbl_UV,DCU,UVDC_HT,UVAC_HT);DCV=processDU(VDU,fdtbl_UV,DCV,UVDC_HT,UVAC_HT);x+=32}y+=8}if(bytepos>=0){var fillbits=[];fillbits[1]=bytepos+1;fillbits[0]=(1<<bytepos+1)-1;writeBits(fillbits)}writeWord(65497);return new Buffer(byteout);var jpegDataUri="data:image/jpeg;base64,"+btoa(byteout.join(""));byteout=[];var duration=(new Date).getTime()-time_start;return jpegDataUri};function setQuality(quality){if(quality<=0){quality=1}if(quality>100){quality=100}if(currentQuality==quality)return;var sf=0;if(quality<50){sf=Math.floor(5e3/quality)}else{sf=Math.floor(200-quality*2)}initQuantTables(sf);currentQuality=quality}function init(){var time_start=(new Date).getTime();if(!quality)quality=50;initCharLookupTable();initHuffmanTbl();initCategoryNumber();initRGBYUVTable();setQuality(quality);var duration=(new Date).getTime()-time_start}init()}module.exports=encode;function encode(imgData,qu){if(typeof qu==="undefined")qu=50;var encoder=new JPEGEncoder(qu);var data=encoder.encode(imgData,qu);return{data:data,width:imgData.width,height:imgData.height}}function getImageDataFromImage(idOrElement){var theImg=typeof idOrElement=="string"?document.getElementById(idOrElement):idOrElement;var cvs=document.createElement("canvas");cvs.width=theImg.width;cvs.height=theImg.height;var ctx=cvs.getContext("2d");ctx.drawImage(theImg,0,0);return ctx.getImageData(0,0,cvs.width,cvs.height)}}).call(this,require("buffer").Buffer)},{buffer:7}],33:[function(require,module,exports){"use strict";var MultiRange=function(){function MultiRange(data){function isArray(x){return Object.prototype.toString.call(x)==="[object Array]"}this.ranges=[];if(typeof data==="string"){this.parseString(data)}else if(typeof data==="number"){this.appendRange(data,data)}else if(data instanceof MultiRange){this.ranges=data.getRanges()}else if(isArray(data)){for(var _i=0,_a=data;_i<_a.length;_i++){var item=_a[_i];if(isArray(item)){if(item.length===2){this.appendRange(item[0],item[1])}else{throw new TypeError("Invalid array initializer")}}else if(typeof item==="number"){this.append(item)}else{throw new TypeError("Invalid array initialzer")}}}else if(data!==undefined){throw new TypeError("Invalid input")}}MultiRange.prototype.parseString=function(data){function toInt(str){var m=str.match(/^\(?(\-?\d+)/);return parseInt(m[1],10)}var s=data.replace(/\s/g,"");if(!s.length)return;var match;for(var _i=0,_a=s.split(",");_i<_a.length;_i++){var r=_a[_i];if(match=r.match(/^(\d+|\(\-?\d+\))$/)){var val=toInt(match[1]);this.appendRange(val,val)}else if(match=r.match(/^(\d+|\(\-?\d+\))?\-(\d+|\(\-?\d+\))?$/)){var min=match[1]===undefined?-Infinity:toInt(match[1]);var max=match[2]===undefined?+Infinity:toInt(match[2]);this.appendRange(min,max)}else{throw new SyntaxError("Invalid input")}}};MultiRange.prototype.clone=function(){return new MultiRange(this)};MultiRange.prototype.append=function(value){if(value===undefined){throw new TypeError("Invalid input")}else if(value instanceof MultiRange){for(var _i=0,_a=value.ranges;_i<_a.length;_i++){var r=_a[_i];this.appendRange(r[0],r[1])}return this}else{return this.append(new MultiRange(value))}};MultiRange.prototype.appendRange=function(min,max){var newRange=[min,max];if(newRange[0]>newRange[1]){newRange=[newRange[1],newRange[0]]}if(newRange[0]===Infinity&&newRange[1]===Infinity||newRange[0]===-Infinity&&newRange[1]===-Infinity){throw new RangeError("Infinity can be used only within an unbounded range segment")}var overlap=this.findOverlap(newRange);this.ranges.splice(overlap.lo,overlap.count,overlap.union);return this};MultiRange.prototype.subtract=function(value){if(value===undefined){throw new TypeError("Invalid input")}else if(value instanceof MultiRange){for(var _i=0,_a=value.ranges;_i<_a.length;_i++){var r=_a[_i];this.subtractRange(r[0],r[1])}return this}else{return this.subtract(new MultiRange(value))}};MultiRange.prototype.subtractRange=function(min,max){var newRange=[min,max];if(newRange[0]>newRange[1]){newRange=[newRange[1],newRange[0]]}var overlap=this.findOverlap(newRange);if(overlap.count>0){var remain=[];if(this.ranges[overlap.lo][0]<newRange[0]){remain.push([this.ranges[overlap.lo][0],newRange[0]-1])}if(newRange[1]<this.ranges[overlap.lo+overlap.count-1][1]){remain.push([newRange[1]+1,this.ranges[overlap.lo+overlap.count-1][1]])}this.ranges.splice.apply(this.ranges,[overlap.lo,overlap.count].concat(remain))}return this};MultiRange.prototype.intersect=function(value){if(value===undefined){throw new TypeError("Invalid input")}else if(value instanceof MultiRange){var result=[];var jstart=0;for(var i=0;i<this.ranges.length;i++){var r1=this.ranges[i];for(var j=jstart;j<value.ranges.length;j++){var r2=value.ranges[j];if(r1[0]<=r2[1]&&r1[1]>=r2[0]){jstart=j;var min=Math.max(r1[0],r2[0]);var max=Math.min(r1[1],r2[1]);result.push([min,max])}else if(r1[1]<r2[0]){break}}}this.ranges=result;return this}else{return this.intersect(new MultiRange(value))}};MultiRange.prototype.findOverlap=function(target){for(var hi=this.ranges.length-1;hi>=0;hi--){var r=this.ranges[hi];var union=void 0;if(union=this.calcUnion(r,target)){var count=1;var tmp=void 0;while(hi-count>=0&&(tmp=this.calcUnion(union,this.ranges[hi-count]))){union=tmp;count++}return{lo:hi+1-count,count:count,union:union}}else if(r[1]<target[0]){return{lo:hi+1,count:0,union:target}}}return{lo:0,count:0,union:target}};MultiRange.prototype.calcUnion=function(a,b){if(a[1]+1<b[0]||a[0]-1>b[1]){return null}return[Math.min(a[0],b[0]),Math.max(a[1],b[1])]};MultiRange.prototype.getRanges=function(){var result=[];for(var _i=0,_a=this.ranges;_i<_a.length;_i++){var r=_a[_i];result.push([r[0],r[1]])}return result};MultiRange.prototype.has=function(value){if(value===undefined){throw new TypeError("Invalid input")}else if(value instanceof MultiRange){var s=0;var len=this.ranges.length;for(var _i=0,_a=value.ranges;_i<_a.length;_i++){var tr=_a[_i];var i=void 0;for(i=s;i<len;i++){var my=this.ranges[i];if(tr[0]>=my[0]&&tr[1]<=my[1]&&tr[1]>=my[0]&&tr[1]<=my[1])break}if(i===len)return false}return true}else{return this.has(new MultiRange(value))}};MultiRange.prototype.hasRange=function(min,max){return this.has(new MultiRange([[min,max]]))};MultiRange.prototype.segmentLength=function(){return this.ranges.length};MultiRange.prototype.length=function(){if(this.isUnbounded())return Infinity;var result=0;for(var _i=0,_a=this.ranges;_i<_a.length;_i++){var r=_a[_i];result+=r[1]-r[0]+1}return result};MultiRange.prototype.equals=function(cmp){if(cmp===undefined){throw new TypeError("Invalid input")}else if(cmp instanceof MultiRange){if(cmp===this)return true;if(this.ranges.length!==cmp.ranges.length)return false;for(var i=0;i<this.ranges.length;i++){if(this.ranges[i][0]!==cmp.ranges[i][0]||this.ranges[i][1]!==cmp.ranges[i][1])return false}return true}else{return this.equals(new MultiRange(cmp))}};MultiRange.prototype.isUnbounded=function(){return this.ranges.length>0&&(this.ranges[0][0]===-Infinity||this.ranges[this.ranges.length-1][1]===Infinity)};MultiRange.prototype.min=function(){if(this.ranges.length===0)return undefined;return this.ranges[0][0]};MultiRange.prototype.max=function(){if(this.ranges.length===0)return undefined;return this.ranges[this.ranges.length-1][1]};MultiRange.prototype.shift=function(){var min=this.min();if(min===-Infinity)throw new RangeError("shift() was invoked on an unbounded MultiRange which contains -Infinity");if(min!==undefined)this.subtract(min);return min};MultiRange.prototype.pop=function(){var max=this.max();if(max===Infinity)throw new RangeError("pop() was invoked on an unbounded MultiRange which contains +Infinity");if(max!==undefined)this.subtract(max);return max};MultiRange.prototype.toString=function(){function wrap(i){return i>=0?String(i):"("+i+")"}var ranges=[];for(var _i=0,_a=this.ranges;_i<_a.length;_i++){var r=_a[_i];if(r[0]===-Infinity){if(r[1]===Infinity){ranges.push("-")}else{ranges.push("-"+wrap(r[1]))}}else if(r[1]===Infinity){ranges.push(wrap(r[0])+"-")}else if(r[0]==r[1]){ranges.push(wrap(r[0]))}else{ranges.push(wrap(r[0])+"-"+wrap(r[1]))}}return ranges.join(",")};MultiRange.prototype.toArray=function(){if(this.isUnbounded()){throw new RangeError("You cannot build an array from an unbounded range")}var result=new Array(this.length());var idx=0;for(var _i=0,_a=this.ranges;_i<_a.length;_i++){var r=_a[_i];for(var n=r[0];n<=r[1];n++){result[idx++]=n}}return result};MultiRange.prototype.getIterator=function(){var _this=this;if(this.isUnbounded()){throw new RangeError("Unbounded ranges cannot be iterated over")}var i=0,curRange=this.ranges[i],j=curRange?curRange[0]:undefined;return{next:function(){if(!curRange)return{done:true};var ret=j;if(++j>curRange[1]){curRange=_this.ranges[++i];j=curRange?curRange[0]:undefined}return{value:ret}}}};return MultiRange}();exports.MultiRange=MultiRange;if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){MultiRange.prototype[Symbol.iterator]=MultiRange.prototype.getIterator}function multirange(data){return new MultiRange(data)}exports.multirange=multirange},{}],34:[function(require,module,exports){"use strict";var compile=require("cwise-compiler");var EmptyProc={body:"",args:[],thisVars:[],localVars:[]};function fixup(x){if(!x){return EmptyProc}for(var i=0;i<x.args.length;++i){var a=x.args[i];if(i===0){x.args[i]={name:a,lvalue:true,rvalue:!!x.rvalue,count:x.count||1}}else{x.args[i]={name:a,lvalue:false,rvalue:true,count:1}}}if(!x.thisVars){x.thisVars=[]}if(!x.localVars){x.localVars=[]}return x}function pcompile(user_args){return compile({args:user_args.args,pre:fixup(user_args.pre),body:fixup(user_args.body),post:fixup(user_args.proc),funcName:user_args.funcName})}function makeOp(user_args){var args=[];for(var i=0;i<user_args.args.length;++i){args.push("a"+i)}var wrapper=new Function("P",["return function ",user_args.funcName,"_ndarrayops(",args.join(","),") {P(",args.join(","),");return a0}"].join(""));return wrapper(pcompile(user_args))}var assign_ops={add:"+",sub:"-",mul:"*",div:"/",mod:"%",band:"&",bor:"|",bxor:"^",lshift:"<<",rshift:">>",rrshift:">>>"};(function(){for(var id in assign_ops){var op=assign_ops[id];exports[id]=makeOp({args:["array","array","array"],body:{args:["a","b","c"],body:"a=b"+op+"c"},funcName:id});exports[id+"eq"]=makeOp({args:["array","array"],body:{args:["a","b"],body:"a"+op+"=b"},rvalue:true,funcName:id+"eq"});exports[id+"s"]=makeOp({args:["array","array","scalar"],body:{args:["a","b","s"],body:"a=b"+op+"s"},funcName:id+"s"});exports[id+"seq"]=makeOp({args:["array","scalar"],body:{args:["a","s"],body:"a"+op+"=s"},rvalue:true,funcName:id+"seq"})}})();var unary_ops={not:"!",bnot:"~",neg:"-",recip:"1.0/"};(function(){for(var id in unary_ops){var op=unary_ops[id];exports[id]=makeOp({args:["array","array"],body:{args:["a","b"],body:"a="+op+"b"},funcName:id});exports[id+"eq"]=makeOp({args:["array"],body:{args:["a"],body:"a="+op+"a"},rvalue:true,count:2,funcName:id+"eq"})}})();var binary_ops={and:"&&",or:"||",eq:"===",neq:"!==",lt:"<",gt:">",leq:"<=",geq:">="};(function(){for(var id in binary_ops){var op=binary_ops[id];exports[id]=makeOp({args:["array","array","array"],body:{args:["a","b","c"],body:"a=b"+op+"c"},funcName:id});exports[id+"s"]=makeOp({args:["array","array","scalar"],body:{args:["a","b","s"],body:"a=b"+op+"s"},funcName:id+"s"});exports[id+"eq"]=makeOp({args:["array","array"],body:{args:["a","b"],body:"a=a"+op+"b"},rvalue:true,count:2,funcName:id+"eq"});exports[id+"seq"]=makeOp({args:["array","scalar"],body:{args:["a","s"],body:"a=a"+op+"s"},rvalue:true,count:2,funcName:id+"seq"})}})();var math_unary=["abs","acos","asin","atan","ceil","cos","exp","floor","log","round","sin","sqrt","tan"];(function(){for(var i=0;i<math_unary.length;++i){var f=math_unary[i];exports[f]=makeOp({args:["array","array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b"],body:"a=this_f(b)",thisVars:["this_f"]},funcName:f});exports[f+"eq"]=makeOp({args:["array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a"],body:"a=this_f(a)",thisVars:["this_f"]},rvalue:true,count:2,funcName:f+"eq"})}})();var math_comm=["max","min","atan2","pow"];(function(){for(var i=0;i<math_comm.length;++i){var f=math_comm[i];exports[f]=makeOp({args:["array","array","array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b","c"],body:"a=this_f(b,c)",thisVars:["this_f"]},funcName:f});exports[f+"s"]=makeOp({args:["array","array","scalar"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b","c"],body:"a=this_f(b,c)",thisVars:["this_f"]},funcName:f+"s"});exports[f+"eq"]=makeOp({args:["array","array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b"],body:"a=this_f(a,b)",thisVars:["this_f"]},rvalue:true,count:2,funcName:f+"eq"});exports[f+"seq"]=makeOp({args:["array","scalar"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b"],body:"a=this_f(a,b)",thisVars:["this_f"]},rvalue:true,count:2,funcName:f+"seq"})}})();var math_noncomm=["atan2","pow"];(function(){for(var i=0;i<math_noncomm.length;++i){var f=math_noncomm[i];exports[f+"op"]=makeOp({args:["array","array","array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b","c"],body:"a=this_f(c,b)",thisVars:["this_f"]},funcName:f+"op"});exports[f+"ops"]=makeOp({args:["array","array","scalar"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b","c"],body:"a=this_f(c,b)",thisVars:["this_f"]},funcName:f+"ops"});exports[f+"opeq"]=makeOp({args:["array","array"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b"],body:"a=this_f(b,a)",thisVars:["this_f"]},rvalue:true,count:2,funcName:f+"opeq"});exports[f+"opseq"]=makeOp({args:["array","scalar"],pre:{args:[],body:"this_f=Math."+f,thisVars:["this_f"]},body:{args:["a","b"],body:"a=this_f(b,a)",thisVars:["this_f"]},rvalue:true,count:2,funcName:f+"opseq"})}})();exports.any=compile({args:["array"],pre:EmptyProc,body:{args:[{name:"a",lvalue:false,rvalue:true,count:1}],body:"if(a){return true}",localVars:[],thisVars:[]},post:{args:[],localVars:[],thisVars:[],body:"return false"},funcName:"any"});exports.all=compile({args:["array"],pre:EmptyProc,body:{args:[{name:"x",lvalue:false,rvalue:true,count:1}],body:"if(!x){return false}",localVars:[],thisVars:[]},post:{args:[],localVars:[],thisVars:[],body:"return true"},funcName:"all"});exports.sum=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=0"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:1}],body:"this_s+=a",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return this_s"},funcName:"sum"});exports.prod=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=1"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:1}],body:"this_s*=a",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return this_s"},funcName:"prod"});exports.norm2squared=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=0"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:2}],body:"this_s+=a*a",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return this_s"},funcName:"norm2squared"});exports.norm2=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=0"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:2}],body:"this_s+=a*a",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return Math.sqrt(this_s)"},funcName:"norm2"});exports.norminf=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=0"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:4}],body:"if(-a>this_s){this_s=-a}else if(a>this_s){this_s=a}",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return this_s"},funcName:"norminf"});exports.norm1=compile({args:["array"],pre:{args:[],localVars:[],thisVars:["this_s"],body:"this_s=0"},body:{args:[{name:"a",lvalue:false,rvalue:true,count:3}],body:"this_s+=a<0?-a:a",localVars:[],thisVars:["this_s"]},post:{args:[],localVars:[],thisVars:["this_s"],body:"return this_s"},funcName:"norm1"});exports.sup=compile({args:["array"],pre:{body:"this_h=-Infinity",args:[],thisVars:["this_h"],localVars:[]},body:{body:"if(_inline_1_arg0_>this_h)this_h=_inline_1_arg0_",args:[{name:"_inline_1_arg0_",lvalue:false,rvalue:true,count:2}],thisVars:["this_h"],localVars:[]},post:{body:"return this_h",args:[],thisVars:["this_h"],localVars:[]}});exports.inf=compile({args:["array"],pre:{body:"this_h=Infinity",args:[],thisVars:["this_h"],localVars:[]},body:{body:"if(_inline_1_arg0_<this_h)this_h=_inline_1_arg0_",args:[{name:"_inline_1_arg0_",lvalue:false,rvalue:true,count:2}],thisVars:["this_h"],localVars:[]},post:{body:"return this_h",args:[],thisVars:["this_h"],localVars:[]}});exports.argmin=compile({args:["index","array","shape"],pre:{body:"{this_v=Infinity;this_i=_inline_0_arg2_.slice(0)}",args:[{name:"_inline_0_arg0_",lvalue:false,rvalue:false,count:0},{name:"_inline_0_arg1_",lvalue:false,rvalue:false,count:0},{name:"_inline_0_arg2_",lvalue:false,rvalue:true,count:1}],thisVars:["this_i","this_v"],localVars:[]},body:{body:"{if(_inline_1_arg1_<this_v){this_v=_inline_1_arg1_;for(var _inline_1_k=0;_inline_1_k<_inline_1_arg0_.length;++_inline_1_k){this_i[_inline_1_k]=_inline_1_arg0_[_inline_1_k]}}}",args:[{name:"_inline_1_arg0_",lvalue:false,rvalue:true,count:2},{name:"_inline_1_arg1_",lvalue:false,rvalue:true,count:2}],thisVars:["this_i","this_v"],localVars:["_inline_1_k"]},post:{body:"{return this_i}",args:[],thisVars:["this_i"],localVars:[]}});exports.argmax=compile({args:["index","array","shape"],pre:{body:"{this_v=-Infinity;this_i=_inline_0_arg2_.slice(0)}",args:[{name:"_inline_0_arg0_",lvalue:false,rvalue:false,count:0},{name:"_inline_0_arg1_",lvalue:false,rvalue:false,count:0},{name:"_inline_0_arg2_",lvalue:false,rvalue:true,count:1}],thisVars:["this_i","this_v"],localVars:[]},body:{body:"{if(_inline_1_arg1_>this_v){this_v=_inline_1_arg1_;for(var _inline_1_k=0;_inline_1_k<_inline_1_arg0_.length;++_inline_1_k){this_i[_inline_1_k]=_inline_1_arg0_[_inline_1_k]}}}",args:[{name:"_inline_1_arg0_",lvalue:false,rvalue:true,count:2},{name:"_inline_1_arg1_",lvalue:false,rvalue:true,count:2}],thisVars:["this_i","this_v"],localVars:["_inline_1_k"]},post:{body:"{return this_i}",args:[],thisVars:["this_i"],localVars:[]}});exports.random=makeOp({args:["array"],pre:{args:[],body:"this_f=Math.random",thisVars:["this_f"]},body:{args:["a"],body:"a=this_f()",thisVars:["this_f"]},funcName:"random"});exports.assign=makeOp({args:["array","array"],body:{args:["a","b"],body:"a=b"},funcName:"assign"});exports.assigns=makeOp({args:["array","scalar"],body:{args:["a","b"],body:"a=b"},funcName:"assigns"});exports.equals=compile({args:["array","array"],pre:EmptyProc,body:{args:[{name:"x",lvalue:false,rvalue:true,count:1},{name:"y",lvalue:false,rvalue:true,count:1}],body:"if(x!==y){return false}",localVars:[],thisVars:[]},post:{args:[],localVars:[],thisVars:[],body:"return true"},funcName:"equals"})},{"cwise-compiler":10}],35:[function(require,module,exports){"use strict";var ndarray=require("ndarray");var do_convert=require("./doConvert.js");module.exports=function convert(arr,result){var shape=[],c=arr,sz=1;while(Array.isArray(c)){shape.push(c.length);sz*=c.length;c=c[0]}if(shape.length===0){return ndarray()}if(!result){result=ndarray(new Float64Array(sz),shape)}do_convert(result,arr);return result}},{"./doConvert.js":36,ndarray:37}],36:[function(require,module,exports){module.exports=require("cwise-compiler")({args:["array","scalar","index"],pre:{body:"{}",args:[],thisVars:[],localVars:[]},body:{body:"{\nvar _inline_1_v=_inline_1_arg1_,_inline_1_i\nfor(_inline_1_i=0;_inline_1_i<_inline_1_arg2_.length-1;++_inline_1_i) {\n_inline_1_v=_inline_1_v[_inline_1_arg2_[_inline_1_i]]\n}\n_inline_1_arg0_=_inline_1_v[_inline_1_arg2_[_inline_1_arg2_.length-1]]\n}",args:[{name:"_inline_1_arg0_",lvalue:true,rvalue:false,count:1},{name:"_inline_1_arg1_",lvalue:false,rvalue:true,count:1},{name:"_inline_1_arg2_",lvalue:false,rvalue:true,count:4}],thisVars:[],localVars:["_inline_1_i","_inline_1_v"]},post:{body:"{}",args:[],thisVars:[],localVars:[]},funcName:"convert",blockSize:64})},{"cwise-compiler":10}],37:[function(require,module,exports){var iota=require("iota-array");var isBuffer=require("is-buffer");var hasTypedArrays=typeof Float64Array!=="undefined";function compare1st(a,b){return a[0]-b[0]}function order(){var stride=this.stride;var terms=new Array(stride.length);var i;for(i=0;i<terms.length;++i){terms[i]=[Math.abs(stride[i]),i]}terms.sort(compare1st);var result=new Array(terms.length);for(i=0;i<result.length;++i){result[i]=terms[i][1]}return result}function compileConstructor(dtype,dimension){var className=["View",dimension,"d",dtype].join("");if(dimension<0){className="View_Nil"+dtype}var useGetters=dtype==="generic";if(dimension===-1){var code="function "+className+"(a){this.data=a;};var proto="+className+".prototype;proto.dtype='"+dtype+"';proto.index=function(){return -1};proto.size=0;proto.dimension=-1;proto.shape=proto.stride=proto.order=[];proto.lo=proto.hi=proto.transpose=proto.step=function(){return new "+className+"(this.data);};proto.get=proto.set=function(){};proto.pick=function(){return null};return function construct_"+className+"(a){return new "+className+"(a);}";var procedure=new Function(code);return procedure()}else if(dimension===0){var code="function "+className+"(a,d) {this.data = a;this.offset = d};var proto="+className+".prototype;proto.dtype='"+dtype+"';proto.index=function(){return this.offset};proto.dimension=0;proto.size=1;proto.shape=proto.stride=proto.order=[];proto.lo=proto.hi=proto.transpose=proto.step=function "+className+"_copy() {return new "+className+"(this.data,this.offset)};proto.pick=function "+className+"_pick(){return TrivialArray(this.data);};proto.valueOf=proto.get=function "+className+"_get(){return "+(useGetters?"this.data.get(this.offset)":"this.data[this.offset]")+"};proto.set=function "+className+"_set(v){return "+(useGetters?"this.data.set(this.offset,v)":"this.data[this.offset]=v")+"};return function construct_"+className+"(a,b,c,d){return new "+className+"(a,d)}";var procedure=new Function("TrivialArray",code);return procedure(CACHED_CONSTRUCTORS[dtype][0])}var code=["'use strict'"];var indices=iota(dimension);var args=indices.map(function(i){return"i"+i});var index_str="this.offset+"+indices.map(function(i){return"this.stride["+i+"]*i"+i}).join("+");var shapeArg=indices.map(function(i){return"b"+i}).join(",");var strideArg=indices.map(function(i){return"c"+i}).join(",");code.push("function "+className+"(a,"+shapeArg+","+strideArg+",d){this.data=a","this.shape=["+shapeArg+"]","this.stride=["+strideArg+"]","this.offset=d|0}","var proto="+className+".prototype","proto.dtype='"+dtype+"'","proto.dimension="+dimension);code.push("Object.defineProperty(proto,'size',{get:function "+className+"_size(){return "+indices.map(function(i){return"this.shape["+i+"]"}).join("*"),"}})");if(dimension===1){code.push("proto.order=[0]")}else{code.push("Object.defineProperty(proto,'order',{get:");if(dimension<4){code.push("function "+className+"_order(){");if(dimension===2){code.push("return (Math.abs(this.stride[0])>Math.abs(this.stride[1]))?[1,0]:[0,1]}})")}else if(dimension===3){code.push("var s0=Math.abs(this.stride[0]),s1=Math.abs(this.stride[1]),s2=Math.abs(this.stride[2]);if(s0>s1){if(s1>s2){return [2,1,0];}else if(s0>s2){return [1,2,0];}else{return [1,0,2];}}else if(s0>s2){return [2,0,1];}else if(s2>s1){return [0,1,2];}else{return [0,2,1];}}})")}}else{code.push("ORDER})")}}code.push("proto.set=function "+className+"_set("+args.join(",")+",v){");if(useGetters){code.push("return this.data.set("+index_str+",v)}")}else{code.push("return this.data["+index_str+"]=v}")}code.push("proto.get=function "+className+"_get("+args.join(",")+"){");if(useGetters){code.push("return this.data.get("+index_str+")}")}else{code.push("return this.data["+index_str+"]}")}code.push("proto.index=function "+className+"_index(",args.join(),"){return "+index_str+"}");code.push("proto.hi=function "+className+"_hi("+args.join(",")+"){return new "+className+"(this.data,"+indices.map(function(i){return["(typeof i",i,"!=='number'||i",i,"<0)?this.shape[",i,"]:i",i,"|0"].join("")}).join(",")+","+indices.map(function(i){return"this.stride["+i+"]"}).join(",")+",this.offset)}");var a_vars=indices.map(function(i){return"a"+i+"=this.shape["+i+"]"});var c_vars=indices.map(function(i){return"c"+i+"=this.stride["+i+"]"});code.push("proto.lo=function "+className+"_lo("+args.join(",")+"){var b=this.offset,d=0,"+a_vars.join(",")+","+c_vars.join(","));for(var i=0;i<dimension;++i){code.push("if(typeof i"+i+"==='number'&&i"+i+">=0){d=i"+i+"|0;b+=c"+i+"*d;a"+i+"-=d}")}code.push("return new "+className+"(this.data,"+indices.map(function(i){return"a"+i}).join(",")+","+indices.map(function(i){return"c"+i}).join(",")+",b)}");code.push("proto.step=function "+className+"_step("+args.join(",")+"){var "+indices.map(function(i){return"a"+i+"=this.shape["+i+"]"}).join(",")+","+indices.map(function(i){return"b"+i+"=this.stride["+i+"]"}).join(",")+",c=this.offset,d=0,ceil=Math.ceil");for(var i=0;i<dimension;++i){code.push("if(typeof i"+i+"==='number'){d=i"+i+"|0;if(d<0){c+=b"+i+"*(a"+i+"-1);a"+i+"=ceil(-a"+i+"/d)}else{a"+i+"=ceil(a"+i+"/d)}b"+i+"*=d}")}code.push("return new "+className+"(this.data,"+indices.map(function(i){return"a"+i}).join(",")+","+indices.map(function(i){return"b"+i}).join(",")+",c)}");var tShape=new Array(dimension);var tStride=new Array(dimension);for(var i=0;i<dimension;++i){tShape[i]="a[i"+i+"]";tStride[i]="b[i"+i+"]"}code.push("proto.transpose=function "+className+"_transpose("+args+"){"+args.map(function(n,idx){return n+"=("+n+"===undefined?"+idx+":"+n+"|0)"}).join(";"),"var a=this.shape,b=this.stride;return new "+className+"(this.data,"+tShape.join(",")+","+tStride.join(",")+",this.offset)}");code.push("proto.pick=function "+className+"_pick("+args+"){var a=[],b=[],c=this.offset");for(var i=0;i<dimension;++i){code.push("if(typeof i"+i+"==='number'&&i"+i+">=0){c=(c+this.stride["+i+"]*i"+i+")|0}else{a.push(this.shape["+i+"]);b.push(this.stride["+i+"])}")}code.push("var ctor=CTOR_LIST[a.length+1];return ctor(this.data,a,b,c)}");code.push("return function construct_"+className+"(data,shape,stride,offset){return new "+className+"(data,"+indices.map(function(i){return"shape["+i+"]"}).join(",")+","+indices.map(function(i){return"stride["+i+"]"}).join(",")+",offset)}");var procedure=new Function("CTOR_LIST","ORDER",code.join("\n"));return procedure(CACHED_CONSTRUCTORS[dtype],order)}function arrayDType(data){if(isBuffer(data)){return"buffer"}if(hasTypedArrays){switch(Object.prototype.toString.call(data)){case"[object Float64Array]":return"float64";case"[object Float32Array]":return"float32";case"[object Int8Array]":return"int8";case"[object Int16Array]":return"int16";case"[object Int32Array]":return"int32";case"[object Uint8Array]":return"uint8";case"[object Uint16Array]":return"uint16";case"[object Uint32Array]":return"uint32";case"[object Uint8ClampedArray]":return"uint8_clamped"}}if(Array.isArray(data)){return"array"}return"generic"}var CACHED_CONSTRUCTORS={float32:[],float64:[],int8:[],int16:[],int32:[],uint8:[],uint16:[],uint32:[],array:[],uint8_clamped:[],buffer:[],generic:[]};(function(){for(var id in CACHED_CONSTRUCTORS){CACHED_CONSTRUCTORS[id].push(compileConstructor(id,-1))}});function wrappedNDArrayCtor(data,shape,stride,offset){if(data===undefined){var ctor=CACHED_CONSTRUCTORS.array[0];return ctor([])}else if(typeof data==="number"){data=[data]}if(shape===undefined){shape=[data.length]}var d=shape.length;if(stride===undefined){stride=new Array(d);for(var i=d-1,sz=1;i>=0;--i){stride[i]=sz;sz*=shape[i]}}if(offset===undefined){offset=0;for(var i=0;i<d;++i){if(stride[i]<0){offset-=(shape[i]-1)*stride[i]}}}var dtype=arrayDType(data);var ctor_list=CACHED_CONSTRUCTORS[dtype];while(ctor_list.length<=d+1){ctor_list.push(compileConstructor(dtype,ctor_list.length-1))}var ctor=ctor_list[d+1];return ctor(data,shape,stride,offset)}module.exports=wrappedNDArrayCtor},{"iota-array":27,"is-buffer":28}],38:[function(require,module,exports){function GifWriter(buf,width,height,gopts){var p=0;var gopts=gopts===undefined?{}:gopts;var loop_count=gopts.loop===undefined?null:gopts.loop;var global_palette=gopts.palette===undefined?null:gopts.palette;if(width<=0||height<=0||width>65535||height>65535)throw"Width/Height invalid.";function check_palette_and_num_colors(palette){var num_colors=palette.length;if(num_colors<2||num_colors>256||num_colors&num_colors-1)throw"Invalid code/color length, must be power of 2 and 2 .. 256.";return num_colors}buf[p++]=71;buf[p++]=73;buf[p++]=70;buf[p++]=56;buf[p++]=57;buf[p++]=97;var gp_num_colors_pow2=0;var background=0;if(global_palette!==null){var gp_num_colors=check_palette_and_num_colors(global_palette);while(gp_num_colors>>=1)++gp_num_colors_pow2;gp_num_colors=1<<gp_num_colors_pow2;--gp_num_colors_pow2;if(gopts.background!==undefined){background=gopts.background;if(background>=gp_num_colors)throw"Background index out of range.";if(background===0)throw"Background index explicitly passed as 0."}}buf[p++]=width&255;buf[p++]=width>>8&255;buf[p++]=height&255;buf[p++]=height>>8&255;buf[p++]=(global_palette!==null?128:0)|gp_num_colors_pow2;buf[p++]=background;buf[p++]=0;if(global_palette!==null){for(var i=0,il=global_palette.length;i<il;++i){var rgb=global_palette[i];buf[p++]=rgb>>16&255;buf[p++]=rgb>>8&255;buf[p++]=rgb&255}}if(loop_count!==null){if(loop_count<0||loop_count>65535)throw"Loop count invalid.";buf[p++]=33;buf[p++]=255;buf[p++]=11;buf[p++]=78;buf[p++]=69;buf[p++]=84;buf[p++]=83;buf[p++]=67;buf[p++]=65;buf[p++]=80;buf[p++]=69;buf[p++]=50;buf[p++]=46;buf[p++]=48;buf[p++]=3;buf[p++]=1;buf[p++]=loop_count&255;buf[p++]=loop_count>>8&255;buf[p++]=0}var ended=false;this.addFrame=function(x,y,w,h,indexed_pixels,opts){if(ended===true){--p;ended=false}opts=opts===undefined?{}:opts;if(x<0||y<0||x>65535||y>65535)throw"x/y invalid.";if(w<=0||h<=0||w>65535||h>65535)throw"Width/Height invalid.";if(indexed_pixels.length<w*h)throw"Not enough pixels for the frame size.";var using_local_palette=true;var palette=opts.palette;if(palette===undefined||palette===null){using_local_palette=false;palette=global_palette}if(palette===undefined||palette===null)throw"Must supply either a local or global palette.";var num_colors=check_palette_and_num_colors(palette);var min_code_size=0;while(num_colors>>=1)++min_code_size;num_colors=1<<min_code_size;var delay=opts.delay===undefined?0:opts.delay;var disposal=opts.disposal===undefined?0:opts.disposal;if(disposal<0||disposal>3)throw"Disposal out of range.";var use_transparency=false;var transparent_index=0;if(opts.transparent!==undefined&&opts.transparent!==null){use_transparency=true;transparent_index=opts.transparent;if(transparent_index<0||transparent_index>=num_colors)throw"Transparent color index."}if(disposal!==0||use_transparency||delay!==0){buf[p++]=33;buf[p++]=249;buf[p++]=4;buf[p++]=disposal<<2|(use_transparency===true?1:0);buf[p++]=delay&255;buf[p++]=delay>>8&255;buf[p++]=transparent_index;buf[p++]=0}buf[p++]=44;buf[p++]=x&255;buf[p++]=x>>8&255;buf[p++]=y&255;buf[p++]=y>>8&255;buf[p++]=w&255;buf[p++]=w>>8&255;buf[p++]=h&255;buf[p++]=h>>8&255;buf[p++]=using_local_palette===true?128|min_code_size-1:0;if(using_local_palette===true){for(var i=0,il=palette.length;i<il;++i){var rgb=palette[i];buf[p++]=rgb>>16&255;buf[p++]=rgb>>8&255;buf[p++]=rgb&255}}p=GifWriterOutputLZWCodeStream(buf,p,min_code_size<2?2:min_code_size,indexed_pixels)};this.end=function(){if(ended===false){buf[p++]=59;ended=true}return p}}function GifWriterOutputLZWCodeStream(buf,p,min_code_size,index_stream){buf[p++]=min_code_size;var cur_subblock=p++;var clear_code=1<<min_code_size;var code_mask=clear_code-1;var eoi_code=clear_code+1;var next_code=eoi_code+1;var cur_code_size=min_code_size+1;var cur_shift=0;var cur=0;function emit_bytes_to_buffer(bit_block_size){while(cur_shift>=bit_block_size){buf[p++]=cur&255;cur>>=8;cur_shift-=8;if(p===cur_subblock+256){buf[cur_subblock]=255;cur_subblock=p++}}}function emit_code(c){cur|=c<<cur_shift;cur_shift+=cur_code_size;emit_bytes_to_buffer(8)}var ib_code=index_stream[0]&code_mask;var code_table={};emit_code(clear_code);for(var i=1,il=index_stream.length;i<il;++i){var k=index_stream[i]&code_mask;var cur_key=ib_code<<8|k;var cur_code=code_table[cur_key];if(cur_code===undefined){cur|=ib_code<<cur_shift;cur_shift+=cur_code_size;while(cur_shift>=8){buf[p++]=cur&255;cur>>=8;cur_shift-=8;if(p===cur_subblock+256){buf[cur_subblock]=255;cur_subblock=p++}}if(next_code===4096){emit_code(clear_code);next_code=eoi_code+1;cur_code_size=min_code_size+1;code_table={}}else{if(next_code>=1<<cur_code_size)++cur_code_size;code_table[cur_key]=next_code++}ib_code=k}else{ib_code=cur_code}}emit_code(ib_code);emit_code(eoi_code);emit_bytes_to_buffer(1);if(cur_subblock+1===p){buf[cur_subblock]=0}else{buf[cur_subblock]=p-cur_subblock-1;buf[p++]=0}return p}function GifReader(buf){var p=0;if(buf[p++]!==71||buf[p++]!==73||buf[p++]!==70||buf[p++]!==56||(buf[p++]+1&253)!==56||buf[p++]!==97){throw"Invalid GIF 87a/89a header."}var width=buf[p++]|buf[p++]<<8;var height=buf[p++]|buf[p++]<<8;var pf0=buf[p++];var global_palette_flag=pf0>>7;var num_global_colors_pow2=pf0&7;var num_global_colors=1<<num_global_colors_pow2+1;var background=buf[p++];buf[p++];var global_palette_offset=null;if(global_palette_flag){global_palette_offset=p;p+=num_global_colors*3}var no_eof=true;var frames=[];var delay=0;var transparent_index=null;var disposal=0;var loop_count=null;this.width=width;this.height=height;while(no_eof&&p<buf.length){switch(buf[p++]){case 33:switch(buf[p++]){case 255:if(buf[p]!==11||buf[p+1]==78&&buf[p+2]==69&&buf[p+3]==84&&buf[p+4]==83&&buf[p+5]==67&&buf[p+6]==65&&buf[p+7]==80&&buf[p+8]==69&&buf[p+9]==50&&buf[p+10]==46&&buf[p+11]==48&&buf[p+12]==3&&buf[p+13]==1&&buf[p+16]==0){p+=14;loop_count=buf[p++]|buf[p++]<<8;p++}else{p+=12;while(true){var block_size=buf[p++];if(block_size===0)break;p+=block_size}}break;case 249:if(buf[p++]!==4||buf[p+4]!==0)throw"Invalid graphics extension block.";var pf1=buf[p++];delay=buf[p++]|buf[p++]<<8;transparent_index=buf[p++];if((pf1&1)===0)transparent_index=null;disposal=pf1>>2&7;p++;break;case 254:while(true){var block_size=buf[p++];if(block_size===0)break;p+=block_size}break;default:throw"Unknown graphic control label: 0x"+buf[p-1].toString(16)}break;case 44:var x=buf[p++]|buf[p++]<<8;var y=buf[p++]|buf[p++]<<8;var w=buf[p++]|buf[p++]<<8;var h=buf[p++]|buf[p++]<<8;var pf2=buf[p++];var local_palette_flag=pf2>>7;var interlace_flag=pf2>>6&1;var num_local_colors_pow2=pf2&7;var num_local_colors=1<<num_local_colors_pow2+1;var palette_offset=global_palette_offset;var has_local_palette=false;if(local_palette_flag){var has_local_palette=true;palette_offset=p;p+=num_local_colors*3}var data_offset=p;p++;while(true){var block_size=buf[p++];if(block_size===0)break;p+=block_size}frames.push({x:x,y:y,width:w,height:h,has_local_palette:has_local_palette,palette_offset:palette_offset,data_offset:data_offset,data_length:p-data_offset,transparent_index:transparent_index,interlaced:!!interlace_flag,delay:delay,disposal:disposal});break;case 59:no_eof=false;break;default:throw"Unknown gif block: 0x"+buf[p-1].toString(16);break}}this.numFrames=function(){return frames.length};this.loopCount=function(){return loop_count};this.frameInfo=function(frame_num){if(frame_num<0||frame_num>=frames.length)throw"Frame index out of range.";return frames[frame_num]};this.decodeAndBlitFrameBGRA=function(frame_num,pixels){var frame=this.frameInfo(frame_num);var num_pixels=frame.width*frame.height;var index_stream=new Uint8Array(num_pixels);GifReaderLZWOutputIndexStream(buf,frame.data_offset,index_stream,num_pixels);var palette_offset=frame.palette_offset;var trans=frame.transparent_index;if(trans===null)trans=256;var framewidth=frame.width;var framestride=width-framewidth;var xleft=framewidth;var opbeg=(frame.y*width+frame.x)*4;var opend=((frame.y+frame.height)*width+frame.x)*4;var op=opbeg;var scanstride=framestride*4;if(frame.interlaced===true){scanstride+=width*4*7}var interlaceskip=8;for(var i=0,il=index_stream.length;i<il;++i){var index=index_stream[i];if(xleft===0){op+=scanstride;xleft=framewidth;if(op>=opend){scanstride=framestride*4+width*4*(interlaceskip-1);op=opbeg+(framewidth+framestride)*(interlaceskip<<1);interlaceskip>>=1}}if(index===trans){op+=4}else{var r=buf[palette_offset+index*3];var g=buf[palette_offset+index*3+1];var b=buf[palette_offset+index*3+2];pixels[op++]=b;pixels[op++]=g;pixels[op++]=r;pixels[op++]=255}--xleft}};this.decodeAndBlitFrameRGBA=function(frame_num,pixels){var frame=this.frameInfo(frame_num);var num_pixels=frame.width*frame.height;var index_stream=new Uint8Array(num_pixels);GifReaderLZWOutputIndexStream(buf,frame.data_offset,index_stream,num_pixels);var palette_offset=frame.palette_offset;var trans=frame.transparent_index;if(trans===null)trans=256;var framewidth=frame.width;var framestride=width-framewidth;var xleft=framewidth;var opbeg=(frame.y*width+frame.x)*4;var opend=((frame.y+frame.height)*width+frame.x)*4;var op=opbeg;var scanstride=framestride*4;if(frame.interlaced===true){scanstride+=width*4*7}var interlaceskip=8;for(var i=0,il=index_stream.length;i<il;++i){var index=index_stream[i];if(xleft===0){op+=scanstride;xleft=framewidth;if(op>=opend){scanstride=framestride*4+width*4*(interlaceskip-1);op=opbeg+(framewidth+framestride)*(interlaceskip<<1);interlaceskip>>=1}}if(index===trans){op+=4}else{var r=buf[palette_offset+index*3];var g=buf[palette_offset+index*3+1];var b=buf[palette_offset+index*3+2];pixels[op++]=r;pixels[op++]=g;pixels[op++]=b;pixels[op++]=255}--xleft}}}function GifReaderLZWOutputIndexStream(code_stream,p,output,output_length){var min_code_size=code_stream[p++];var clear_code=1<<min_code_size;var eoi_code=clear_code+1;var next_code=eoi_code+1;var cur_code_size=min_code_size+1;var code_mask=(1<<cur_code_size)-1;var cur_shift=0;var cur=0;var op=0;var subblock_size=code_stream[p++];var code_table=new Int32Array(4096);var prev_code=null;while(true){while(cur_shift<16){if(subblock_size===0)break;cur|=code_stream[p++]<<cur_shift;cur_shift+=8;if(subblock_size===1){subblock_size=code_stream[p++]}else{--subblock_size}}if(cur_shift<cur_code_size)break;var code=cur&code_mask;cur>>=cur_code_size;cur_shift-=cur_code_size;if(code===clear_code){next_code=eoi_code+1;cur_code_size=min_code_size+1;code_mask=(1<<cur_code_size)-1;prev_code=null;continue}else if(code===eoi_code){break}var chase_code=code<next_code?code:prev_code;var chase_length=0;var chase=chase_code;while(chase>clear_code){chase=code_table[chase]>>8;++chase_length}var k=chase;var op_end=op+chase_length+(chase_code!==code?1:0);if(op_end>output_length){console.log("Warning, gif stream longer than expected.");return}output[op++]=k;op+=chase_length;var b=op;if(chase_code!==code)output[op++]=k;chase=chase_code;while(chase_length--){chase=code_table[chase];output[--b]=chase&255;chase>>=8}if(prev_code!==null&&next_code<4096){code_table[next_code++]=prev_code<<8|k;if(next_code>=code_mask+1&&cur_code_size<12){++cur_code_size;code_mask=code_mask<<1|1}}prev_code=code}if(op!==output_length){console.log("Warning, gif stream shorter than expected.")}return output}try{exports.GifWriter=GifWriter;exports.GifReader=GifReader}catch(e){}},{}],39:[function(require,module,exports){"use strict";var TYPED_OK=typeof Uint8Array!=="undefined"&&typeof Uint16Array!=="undefined"&&typeof Int32Array!=="undefined";function _has(obj,key){return Object.prototype.hasOwnProperty.call(obj,key)}exports.assign=function(obj){var sources=Array.prototype.slice.call(arguments,1);while(sources.length){var source=sources.shift();if(!source){continue}if(typeof source!=="object"){throw new TypeError(source+"must be non-object")}for(var p in source){if(_has(source,p)){obj[p]=source[p]}}}return obj};exports.shrinkBuf=function(buf,size){if(buf.length===size){return buf}if(buf.subarray){return buf.subarray(0,size)}buf.length=size;return buf};var fnTyped={arraySet:function(dest,src,src_offs,len,dest_offs){if(src.subarray&&dest.subarray){dest.set(src.subarray(src_offs,src_offs+len),dest_offs);return}for(var i=0;i<len;i++){dest[dest_offs+i]=src[src_offs+i]}},flattenChunks:function(chunks){var i,l,len,pos,chunk,result;len=0;for(i=0,l=chunks.length;i<l;i++){len+=chunks[i].length}result=new Uint8Array(len);pos=0;for(i=0,l=chunks.length;i<l;i++){chunk=chunks[i];result.set(chunk,pos);pos+=chunk.length}return result}};var fnUntyped={arraySet:function(dest,src,src_offs,len,dest_offs){for(var i=0;i<len;i++){dest[dest_offs+i]=src[src_offs+i]}},flattenChunks:function(chunks){return[].concat.apply([],chunks)}};exports.setTyped=function(on){if(on){exports.Buf8=Uint8Array;exports.Buf16=Uint16Array;exports.Buf32=Int32Array;exports.assign(exports,fnTyped)}else{exports.Buf8=Array;exports.Buf16=Array;exports.Buf32=Array;exports.assign(exports,fnUntyped)}};exports.setTyped(TYPED_OK)},{}],40:[function(require,module,exports){"use strict";function adler32(adler,buf,len,pos){var s1=adler&65535|0,s2=adler>>>16&65535|0,n=0;while(len!==0){n=len>2e3?2e3:len;len-=n;do{s1=s1+buf[pos++]|0;s2=s2+s1|0}while(--n);s1%=65521;s2%=65521}return s1|s2<<16|0}module.exports=adler32},{}],41:[function(require,module,exports){"use strict";module.exports={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8}},{}],42:[function(require,module,exports){"use strict";function makeTable(){var c,table=[];for(var n=0;n<256;n++){c=n;for(var k=0;k<8;k++){c=c&1?3988292384^c>>>1:c>>>1}table[n]=c}return table}var crcTable=makeTable();function crc32(crc,buf,len,pos){var t=crcTable,end=pos+len;crc^=-1;for(var i=pos;i<end;i++){crc=crc>>>8^t[(crc^buf[i])&255]}return crc^-1}module.exports=crc32},{}],43:[function(require,module,exports){"use strict";var utils=require("../utils/common");var trees=require("./trees");var adler32=require("./adler32");var crc32=require("./crc32");var msg=require("./messages");var Z_NO_FLUSH=0;var Z_PARTIAL_FLUSH=1;var Z_FULL_FLUSH=3;var Z_FINISH=4;var Z_BLOCK=5;var Z_OK=0;var Z_STREAM_END=1;var Z_STREAM_ERROR=-2;var Z_DATA_ERROR=-3;var Z_BUF_ERROR=-5;var Z_DEFAULT_COMPRESSION=-1;var Z_FILTERED=1;var Z_HUFFMAN_ONLY=2;var Z_RLE=3;var Z_FIXED=4;var Z_DEFAULT_STRATEGY=0;var Z_UNKNOWN=2;var Z_DEFLATED=8;var MAX_MEM_LEVEL=9;var MAX_WBITS=15;var DEF_MEM_LEVEL=8;var LENGTH_CODES=29;var LITERALS=256;var L_CODES=LITERALS+1+LENGTH_CODES;var D_CODES=30;var BL_CODES=19;var HEAP_SIZE=2*L_CODES+1;var MAX_BITS=15;var MIN_MATCH=3;var MAX_MATCH=258;var MIN_LOOKAHEAD=MAX_MATCH+MIN_MATCH+1;var PRESET_DICT=32;var INIT_STATE=42;var EXTRA_STATE=69;var NAME_STATE=73;var COMMENT_STATE=91;var HCRC_STATE=103;var BUSY_STATE=113;var FINISH_STATE=666;var BS_NEED_MORE=1;var BS_BLOCK_DONE=2;var BS_FINISH_STARTED=3;var BS_FINISH_DONE=4;var OS_CODE=3;function err(strm,errorCode){strm.msg=msg[errorCode];return errorCode}function rank(f){return(f<<1)-(f>4?9:0)}function zero(buf){var len=buf.length;while(--len>=0){buf[len]=0}}function flush_pending(strm){var s=strm.state;var len=s.pending;if(len>strm.avail_out){len=strm.avail_out}if(len===0){return}utils.arraySet(strm.output,s.pending_buf,s.pending_out,len,strm.next_out);strm.next_out+=len;s.pending_out+=len;strm.total_out+=len;strm.avail_out-=len;s.pending-=len;if(s.pending===0){s.pending_out=0}}function flush_block_only(s,last){trees._tr_flush_block(s,s.block_start>=0?s.block_start:-1,s.strstart-s.block_start,last);s.block_start=s.strstart;flush_pending(s.strm)}function put_byte(s,b){s.pending_buf[s.pending++]=b}function putShortMSB(s,b){s.pending_buf[s.pending++]=b>>>8&255;s.pending_buf[s.pending++]=b&255}function read_buf(strm,buf,start,size){var len=strm.avail_in;if(len>size){len=size}if(len===0){return 0}strm.avail_in-=len;utils.arraySet(buf,strm.input,strm.next_in,len,start);if(strm.state.wrap===1){strm.adler=adler32(strm.adler,buf,len,start)}else if(strm.state.wrap===2){strm.adler=crc32(strm.adler,buf,len,start)}strm.next_in+=len;strm.total_in+=len;return len}function longest_match(s,cur_match){var chain_length=s.max_chain_length;var scan=s.strstart;var match;var len;var best_len=s.prev_length;var nice_match=s.nice_match;var limit=s.strstart>s.w_size-MIN_LOOKAHEAD?s.strstart-(s.w_size-MIN_LOOKAHEAD):0;var _win=s.window;var wmask=s.w_mask;var prev=s.prev;var strend=s.strstart+MAX_MATCH;var scan_end1=_win[scan+best_len-1];var scan_end=_win[scan+best_len];if(s.prev_length>=s.good_match){chain_length>>=2}if(nice_match>s.lookahead){nice_match=s.lookahead}do{match=cur_match;if(_win[match+best_len]!==scan_end||_win[match+best_len-1]!==scan_end1||_win[match]!==_win[scan]||_win[++match]!==_win[scan+1]){continue}scan+=2;match++;do{}while(_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&scan<strend);len=MAX_MATCH-(strend-scan);scan=strend-MAX_MATCH;if(len>best_len){s.match_start=cur_match;best_len=len;if(len>=nice_match){break}scan_end1=_win[scan+best_len-1];scan_end=_win[scan+best_len]}}while((cur_match=prev[cur_match&wmask])>limit&&--chain_length!==0);if(best_len<=s.lookahead){return best_len}return s.lookahead}function fill_window(s){var _w_size=s.w_size;var p,n,m,more,str;do{more=s.window_size-s.lookahead-s.strstart;if(s.strstart>=_w_size+(_w_size-MIN_LOOKAHEAD)){utils.arraySet(s.window,s.window,_w_size,_w_size,0);s.match_start-=_w_size;s.strstart-=_w_size;s.block_start-=_w_size;n=s.hash_size;p=n;do{m=s.head[--p];s.head[p]=m>=_w_size?m-_w_size:0}while(--n);n=_w_size;p=n;do{m=s.prev[--p];s.prev[p]=m>=_w_size?m-_w_size:0}while(--n);more+=_w_size}if(s.strm.avail_in===0){break}n=read_buf(s.strm,s.window,s.strstart+s.lookahead,more);s.lookahead+=n;if(s.lookahead+s.insert>=MIN_MATCH){str=s.strstart-s.insert;s.ins_h=s.window[str];s.ins_h=(s.ins_h<<s.hash_shift^s.window[str+1])&s.hash_mask;while(s.insert){s.ins_h=(s.ins_h<<s.hash_shift^s.window[str+MIN_MATCH-1])&s.hash_mask;s.prev[str&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=str;str++;s.insert--;if(s.lookahead+s.insert<MIN_MATCH){break}}}}while(s.lookahead<MIN_LOOKAHEAD&&s.strm.avail_in!==0)}function deflate_stored(s,flush){var max_block_size=65535;if(max_block_size>s.pending_buf_size-5){max_block_size=s.pending_buf_size-5}for(;;){if(s.lookahead<=1){fill_window(s);if(s.lookahead===0&&flush===Z_NO_FLUSH){return BS_NEED_MORE}if(s.lookahead===0){break}}s.strstart+=s.lookahead;s.lookahead=0;var max_start=s.block_start+max_block_size;if(s.strstart===0||s.strstart>=max_start){s.lookahead=s.strstart-max_start;s.strstart=max_start;flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}if(s.strstart-s.block_start>=s.w_size-MIN_LOOKAHEAD){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.strstart>s.block_start){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_NEED_MORE}function deflate_fast(s,flush){var hash_head;var bflush;for(;;){if(s.lookahead<MIN_LOOKAHEAD){fill_window(s);if(s.lookahead<MIN_LOOKAHEAD&&flush===Z_NO_FLUSH){return BS_NEED_MORE}if(s.lookahead===0){break}}hash_head=0;if(s.lookahead>=MIN_MATCH){s.ins_h=(s.ins_h<<s.hash_shift^s.window[s.strstart+MIN_MATCH-1])&s.hash_mask;hash_head=s.prev[s.strstart&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=s.strstart}if(hash_head!==0&&s.strstart-hash_head<=s.w_size-MIN_LOOKAHEAD){s.match_length=longest_match(s,hash_head)}if(s.match_length>=MIN_MATCH){bflush=trees._tr_tally(s,s.strstart-s.match_start,s.match_length-MIN_MATCH);s.lookahead-=s.match_length;if(s.match_length<=s.max_lazy_match&&s.lookahead>=MIN_MATCH){s.match_length--;do{s.strstart++;s.ins_h=(s.ins_h<<s.hash_shift^s.window[s.strstart+MIN_MATCH-1])&s.hash_mask;hash_head=s.prev[s.strstart&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=s.strstart}while(--s.match_length!==0);s.strstart++}else{s.strstart+=s.match_length;s.match_length=0;s.ins_h=s.window[s.strstart];s.ins_h=(s.ins_h<<s.hash_shift^s.window[s.strstart+1])&s.hash_mask}}else{bflush=trees._tr_tally(s,0,s.window[s.strstart]);s.lookahead--;s.strstart++}if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=s.strstart<MIN_MATCH-1?s.strstart:MIN_MATCH-1;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function deflate_slow(s,flush){var hash_head;var bflush;var max_insert;for(;;){if(s.lookahead<MIN_LOOKAHEAD){fill_window(s);if(s.lookahead<MIN_LOOKAHEAD&&flush===Z_NO_FLUSH){return BS_NEED_MORE}if(s.lookahead===0){break}}hash_head=0;if(s.lookahead>=MIN_MATCH){s.ins_h=(s.ins_h<<s.hash_shift^s.window[s.strstart+MIN_MATCH-1])&s.hash_mask;hash_head=s.prev[s.strstart&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=s.strstart}s.prev_length=s.match_length;s.prev_match=s.match_start;s.match_length=MIN_MATCH-1;if(hash_head!==0&&s.prev_length<s.max_lazy_match&&s.strstart-hash_head<=s.w_size-MIN_LOOKAHEAD){s.match_length=longest_match(s,hash_head);if(s.match_length<=5&&(s.strategy===Z_FILTERED||s.match_length===MIN_MATCH&&s.strstart-s.match_start>4096)){s.match_length=MIN_MATCH-1}}if(s.prev_length>=MIN_MATCH&&s.match_length<=s.prev_length){max_insert=s.strstart+s.lookahead-MIN_MATCH;bflush=trees._tr_tally(s,s.strstart-1-s.prev_match,s.prev_length-MIN_MATCH);s.lookahead-=s.prev_length-1;s.prev_length-=2;do{if(++s.strstart<=max_insert){s.ins_h=(s.ins_h<<s.hash_shift^s.window[s.strstart+MIN_MATCH-1])&s.hash_mask;hash_head=s.prev[s.strstart&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=s.strstart}}while(--s.prev_length!==0);s.match_available=0;s.match_length=MIN_MATCH-1;s.strstart++;if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}else if(s.match_available){bflush=trees._tr_tally(s,0,s.window[s.strstart-1]);if(bflush){flush_block_only(s,false)}s.strstart++;s.lookahead--;if(s.strm.avail_out===0){return BS_NEED_MORE}}else{s.match_available=1;s.strstart++;s.lookahead--}}if(s.match_available){bflush=trees._tr_tally(s,0,s.window[s.strstart-1]);s.match_available=0}s.insert=s.strstart<MIN_MATCH-1?s.strstart:MIN_MATCH-1;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function deflate_rle(s,flush){var bflush;var prev;var scan,strend;var _win=s.window;for(;;){if(s.lookahead<=MAX_MATCH){fill_window(s);if(s.lookahead<=MAX_MATCH&&flush===Z_NO_FLUSH){return BS_NEED_MORE}if(s.lookahead===0){break}}s.match_length=0;if(s.lookahead>=MIN_MATCH&&s.strstart>0){scan=s.strstart-1;prev=_win[scan];if(prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]){strend=s.strstart+MAX_MATCH;do{}while(prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&scan<strend);s.match_length=MAX_MATCH-(strend-scan);if(s.match_length>s.lookahead){s.match_length=s.lookahead}}}if(s.match_length>=MIN_MATCH){bflush=trees._tr_tally(s,1,s.match_length-MIN_MATCH);s.lookahead-=s.match_length;s.strstart+=s.match_length;s.match_length=0}else{bflush=trees._tr_tally(s,0,s.window[s.strstart]);s.lookahead--;s.strstart++}if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function deflate_huff(s,flush){var bflush;for(;;){if(s.lookahead===0){fill_window(s);if(s.lookahead===0){if(flush===Z_NO_FLUSH){return BS_NEED_MORE}break}}s.match_length=0;bflush=trees._tr_tally(s,0,s.window[s.strstart]);s.lookahead--;s.strstart++;if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function Config(good_length,max_lazy,nice_length,max_chain,func){this.good_length=good_length;this.max_lazy=max_lazy;this.nice_length=nice_length;this.max_chain=max_chain;this.func=func}var configuration_table;configuration_table=[new Config(0,0,0,0,deflate_stored),new Config(4,4,8,4,deflate_fast),new Config(4,5,16,8,deflate_fast),new Config(4,6,32,32,deflate_fast),new Config(4,4,16,16,deflate_slow),new Config(8,16,32,32,deflate_slow),new Config(8,16,128,128,deflate_slow),new Config(8,32,128,256,deflate_slow),new Config(32,128,258,1024,deflate_slow),new Config(32,258,258,4096,deflate_slow)];function lm_init(s){s.window_size=2*s.w_size;zero(s.head);s.max_lazy_match=configuration_table[s.level].max_lazy;s.good_match=configuration_table[s.level].good_length;s.nice_match=configuration_table[s.level].nice_length;s.max_chain_length=configuration_table[s.level].max_chain;s.strstart=0;s.block_start=0;s.lookahead=0;s.insert=0;s.match_length=s.prev_length=MIN_MATCH-1;s.match_available=0;s.ins_h=0}function DeflateState(){this.strm=null;this.status=0;this.pending_buf=null;this.pending_buf_size=0;this.pending_out=0;this.pending=0;this.wrap=0;this.gzhead=null;this.gzindex=0;this.method=Z_DEFLATED;this.last_flush=-1;this.w_size=0;this.w_bits=0;this.w_mask=0;this.window=null;this.window_size=0;this.prev=null;this.head=null;this.ins_h=0;this.hash_size=0;this.hash_bits=0;this.hash_mask=0;this.hash_shift=0;this.block_start=0;this.match_length=0;this.prev_match=0;this.match_available=0;this.strstart=0;this.match_start=0;this.lookahead=0;this.prev_length=0;this.max_chain_length=0;this.max_lazy_match=0;this.level=0;this.strategy=0;this.good_match=0;this.nice_match=0;this.dyn_ltree=new utils.Buf16(HEAP_SIZE*2);this.dyn_dtree=new utils.Buf16((2*D_CODES+1)*2);this.bl_tree=new utils.Buf16((2*BL_CODES+1)*2);zero(this.dyn_ltree);zero(this.dyn_dtree);zero(this.bl_tree);this.l_desc=null;this.d_desc=null;this.bl_desc=null;this.bl_count=new utils.Buf16(MAX_BITS+1);this.heap=new utils.Buf16(2*L_CODES+1);zero(this.heap);this.heap_len=0;this.heap_max=0;this.depth=new utils.Buf16(2*L_CODES+1);zero(this.depth);this.l_buf=0;this.lit_bufsize=0;this.last_lit=0;this.d_buf=0;this.opt_len=0;this.static_len=0;this.matches=0;this.insert=0;this.bi_buf=0;this.bi_valid=0}function deflateResetKeep(strm){var s;if(!strm||!strm.state){return err(strm,Z_STREAM_ERROR)}strm.total_in=strm.total_out=0;strm.data_type=Z_UNKNOWN;s=strm.state;s.pending=0;s.pending_out=0;if(s.wrap<0){s.wrap=-s.wrap}s.status=s.wrap?INIT_STATE:BUSY_STATE;strm.adler=s.wrap===2?0:1;s.last_flush=Z_NO_FLUSH;trees._tr_init(s);return Z_OK}function deflateReset(strm){var ret=deflateResetKeep(strm);if(ret===Z_OK){lm_init(strm.state)}return ret}function deflateSetHeader(strm,head){if(!strm||!strm.state){return Z_STREAM_ERROR}if(strm.state.wrap!==2){return Z_STREAM_ERROR}strm.state.gzhead=head;return Z_OK}function deflateInit2(strm,level,method,windowBits,memLevel,strategy){if(!strm){return Z_STREAM_ERROR}var wrap=1;if(level===Z_DEFAULT_COMPRESSION){level=6}if(windowBits<0){wrap=0;windowBits=-windowBits}else if(windowBits>15){wrap=2;windowBits-=16}if(memLevel<1||memLevel>MAX_MEM_LEVEL||method!==Z_DEFLATED||windowBits<8||windowBits>15||level<0||level>9||strategy<0||strategy>Z_FIXED){return err(strm,Z_STREAM_ERROR)}if(windowBits===8){windowBits=9}var s=new DeflateState;strm.state=s;s.strm=strm;s.wrap=wrap;s.gzhead=null;s.w_bits=windowBits;s.w_size=1<<s.w_bits;s.w_mask=s.w_size-1;s.hash_bits=memLevel+7;s.hash_size=1<<s.hash_bits;s.hash_mask=s.hash_size-1;s.hash_shift=~~((s.hash_bits+MIN_MATCH-1)/MIN_MATCH);s.window=new utils.Buf8(s.w_size*2);s.head=new utils.Buf16(s.hash_size);s.prev=new utils.Buf16(s.w_size);s.lit_bufsize=1<<memLevel+6;s.pending_buf_size=s.lit_bufsize*4;s.pending_buf=new utils.Buf8(s.pending_buf_size);s.d_buf=1*s.lit_bufsize;s.l_buf=(1+2)*s.lit_bufsize;s.level=level;s.strategy=strategy;s.method=method;return deflateReset(strm)}function deflateInit(strm,level){return deflateInit2(strm,level,Z_DEFLATED,MAX_WBITS,DEF_MEM_LEVEL,Z_DEFAULT_STRATEGY)}function deflate(strm,flush){var old_flush,s;var beg,val;if(!strm||!strm.state||flush>Z_BLOCK||flush<0){return strm?err(strm,Z_STREAM_ERROR):Z_STREAM_ERROR}s=strm.state;if(!strm.output||!strm.input&&strm.avail_in!==0||s.status===FINISH_STATE&&flush!==Z_FINISH){return err(strm,strm.avail_out===0?Z_BUF_ERROR:Z_STREAM_ERROR)}s.strm=strm;old_flush=s.last_flush;s.last_flush=flush;if(s.status===INIT_STATE){if(s.wrap===2){strm.adler=0;put_byte(s,31);put_byte(s,139);put_byte(s,8);if(!s.gzhead){put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,s.level===9?2:s.strategy>=Z_HUFFMAN_ONLY||s.level<2?4:0);put_byte(s,OS_CODE);s.status=BUSY_STATE}else{put_byte(s,(s.gzhead.text?1:0)+(s.gzhead.hcrc?2:0)+(!s.gzhead.extra?0:4)+(!s.gzhead.name?0:8)+(!s.gzhead.comment?0:16));put_byte(s,s.gzhead.time&255);put_byte(s,s.gzhead.time>>8&255);put_byte(s,s.gzhead.time>>16&255);put_byte(s,s.gzhead.time>>24&255);put_byte(s,s.level===9?2:s.strategy>=Z_HUFFMAN_ONLY||s.level<2?4:0);put_byte(s,s.gzhead.os&255);if(s.gzhead.extra&&s.gzhead.extra.length){put_byte(s,s.gzhead.extra.length&255);put_byte(s,s.gzhead.extra.length>>8&255)}if(s.gzhead.hcrc){strm.adler=crc32(strm.adler,s.pending_buf,s.pending,0)}s.gzindex=0;s.status=EXTRA_STATE}}else{var header=Z_DEFLATED+(s.w_bits-8<<4)<<8;var level_flags=-1;if(s.strategy>=Z_HUFFMAN_ONLY||s.level<2){level_flags=0}else if(s.level<6){level_flags=1}else if(s.level===6){level_flags=2}else{level_flags=3}header|=level_flags<<6;if(s.strstart!==0){header|=PRESET_DICT}header+=31-header%31;s.status=BUSY_STATE;putShortMSB(s,header);if(s.strstart!==0){putShortMSB(s,strm.adler>>>16);putShortMSB(s,strm.adler&65535)}strm.adler=1}}if(s.status===EXTRA_STATE){if(s.gzhead.extra){beg=s.pending;while(s.gzindex<(s.gzhead.extra.length&65535)){if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){break}}put_byte(s,s.gzhead.extra[s.gzindex]&255);s.gzindex++}if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(s.gzindex===s.gzhead.extra.length){s.gzindex=0;s.status=NAME_STATE}}else{s.status=NAME_STATE}}if(s.status===NAME_STATE){if(s.gzhead.name){beg=s.pending;do{if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){val=1;break}}if(s.gzindex<s.gzhead.name.length){val=s.gzhead.name.charCodeAt(s.gzindex++)&255}else{val=0}put_byte(s,val)}while(val!==0);if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(val===0){s.gzindex=0;s.status=COMMENT_STATE}}else{s.status=COMMENT_STATE}}if(s.status===COMMENT_STATE){if(s.gzhead.comment){beg=s.pending;do{if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){val=1;break}}if(s.gzindex<s.gzhead.comment.length){val=s.gzhead.comment.charCodeAt(s.gzindex++)&255}else{val=0}put_byte(s,val)}while(val!==0);if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(val===0){s.status=HCRC_STATE}}else{s.status=HCRC_STATE}}if(s.status===HCRC_STATE){if(s.gzhead.hcrc){if(s.pending+2>s.pending_buf_size){flush_pending(strm)}if(s.pending+2<=s.pending_buf_size){put_byte(s,strm.adler&255);put_byte(s,strm.adler>>8&255);strm.adler=0;s.status=BUSY_STATE}}else{s.status=BUSY_STATE}}if(s.pending!==0){flush_pending(strm);if(strm.avail_out===0){s.last_flush=-1;return Z_OK}}else if(strm.avail_in===0&&rank(flush)<=rank(old_flush)&&flush!==Z_FINISH){return err(strm,Z_BUF_ERROR)}if(s.status===FINISH_STATE&&strm.avail_in!==0){return err(strm,Z_BUF_ERROR)}if(strm.avail_in!==0||s.lookahead!==0||flush!==Z_NO_FLUSH&&s.status!==FINISH_STATE){var bstate=s.strategy===Z_HUFFMAN_ONLY?deflate_huff(s,flush):s.strategy===Z_RLE?deflate_rle(s,flush):configuration_table[s.level].func(s,flush);if(bstate===BS_FINISH_STARTED||bstate===BS_FINISH_DONE){s.status=FINISH_STATE}if(bstate===BS_NEED_MORE||bstate===BS_FINISH_STARTED){if(strm.avail_out===0){s.last_flush=-1}return Z_OK}if(bstate===BS_BLOCK_DONE){if(flush===Z_PARTIAL_FLUSH){trees._tr_align(s)}else if(flush!==Z_BLOCK){trees._tr_stored_block(s,0,0,false);if(flush===Z_FULL_FLUSH){zero(s.head);if(s.lookahead===0){s.strstart=0;s.block_start=0;s.insert=0}}}flush_pending(strm);if(strm.avail_out===0){s.last_flush=-1;return Z_OK}}}if(flush!==Z_FINISH){return Z_OK}if(s.wrap<=0){return Z_STREAM_END}if(s.wrap===2){put_byte(s,strm.adler&255);put_byte(s,strm.adler>>8&255);put_byte(s,strm.adler>>16&255);put_byte(s,strm.adler>>24&255);put_byte(s,strm.total_in&255);put_byte(s,strm.total_in>>8&255);put_byte(s,strm.total_in>>16&255);put_byte(s,strm.total_in>>24&255)}else{putShortMSB(s,strm.adler>>>16);putShortMSB(s,strm.adler&65535)}flush_pending(strm);if(s.wrap>0){s.wrap=-s.wrap}return s.pending!==0?Z_OK:Z_STREAM_END}function deflateEnd(strm){var status;if(!strm||!strm.state){return Z_STREAM_ERROR}status=strm.state.status;if(status!==INIT_STATE&&status!==EXTRA_STATE&&status!==NAME_STATE&&status!==COMMENT_STATE&&status!==HCRC_STATE&&status!==BUSY_STATE&&status!==FINISH_STATE){return err(strm,Z_STREAM_ERROR)}strm.state=null;return status===BUSY_STATE?err(strm,Z_DATA_ERROR):Z_OK}function deflateSetDictionary(strm,dictionary){var dictLength=dictionary.length;var s;var str,n;var wrap;var avail;var next;var input;var tmpDict;if(!strm||!strm.state){return Z_STREAM_ERROR}s=strm.state;wrap=s.wrap;if(wrap===2||wrap===1&&s.status!==INIT_STATE||s.lookahead){return Z_STREAM_ERROR}if(wrap===1){strm.adler=adler32(strm.adler,dictionary,dictLength,0)}s.wrap=0;if(dictLength>=s.w_size){if(wrap===0){zero(s.head);s.strstart=0;s.block_start=0;s.insert=0}tmpDict=new utils.Buf8(s.w_size);utils.arraySet(tmpDict,dictionary,dictLength-s.w_size,s.w_size,0);dictionary=tmpDict;dictLength=s.w_size}avail=strm.avail_in;next=strm.next_in;input=strm.input;strm.avail_in=dictLength;strm.next_in=0;strm.input=dictionary;fill_window(s);while(s.lookahead>=MIN_MATCH){str=s.strstart;n=s.lookahead-(MIN_MATCH-1);do{s.ins_h=(s.ins_h<<s.hash_shift^s.window[str+MIN_MATCH-1])&s.hash_mask;s.prev[str&s.w_mask]=s.head[s.ins_h];s.head[s.ins_h]=str;str++}while(--n);s.strstart=str;s.lookahead=MIN_MATCH-1;fill_window(s)}s.strstart+=s.lookahead;s.block_start=s.strstart;s.insert=s.lookahead;s.lookahead=0;s.match_length=s.prev_length=MIN_MATCH-1;s.match_available=0;strm.next_in=next;strm.input=input;strm.avail_in=avail;s.wrap=wrap;return Z_OK}exports.deflateInit=deflateInit;exports.deflateInit2=deflateInit2;exports.deflateReset=deflateReset;exports.deflateResetKeep=deflateResetKeep;exports.deflateSetHeader=deflateSetHeader;exports.deflate=deflate;exports.deflateEnd=deflateEnd;exports.deflateSetDictionary=deflateSetDictionary;exports.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":39,"./adler32":40,"./crc32":42,"./messages":47,"./trees":48}],44:[function(require,module,exports){"use strict";var BAD=30;var TYPE=12;module.exports=function inflate_fast(strm,start){var state;var _in;var last;var _out;var beg;var end;var dmax;var wsize;var whave;var wnext;var s_window;var hold;var bits;var lcode;var dcode;var lmask;var dmask;var here;var op;var len;var dist;var from;var from_source;var input,output;state=strm.state;_in=strm.next_in;input=strm.input;last=_in+(strm.avail_in-5);_out=strm.next_out;output=strm.output;beg=_out-(start-strm.avail_out);end=_out+(strm.avail_out-257);dmax=state.dmax;wsize=state.wsize;whave=state.whave;wnext=state.wnext;s_window=state.window;hold=state.hold;bits=state.bits;lcode=state.lencode;dcode=state.distcode;lmask=(1<<state.lenbits)-1;dmask=(1<<state.distbits)-1;top:do{if(bits<15){hold+=input[_in++]<<bits;bits+=8;hold+=input[_in++]<<bits;bits+=8}here=lcode[hold&lmask];dolen:for(;;){op=here>>>24;hold>>>=op;bits-=op;op=here>>>16&255;if(op===0){output[_out++]=here&65535}else if(op&16){len=here&65535;op&=15;if(op){if(bits<op){hold+=input[_in++]<<bits;bits+=8}len+=hold&(1<<op)-1;hold>>>=op;bits-=op}if(bits<15){hold+=input[_in++]<<bits;bits+=8;hold+=input[_in++]<<bits;bits+=8}here=dcode[hold&dmask];dodist:for(;;){op=here>>>24;hold>>>=op;bits-=op;op=here>>>16&255;if(op&16){dist=here&65535;op&=15;if(bits<op){hold+=input[_in++]<<bits;bits+=8;if(bits<op){hold+=input[_in++]<<bits;bits+=8}}dist+=hold&(1<<op)-1;if(dist>dmax){strm.msg="invalid distance too far back";state.mode=BAD;break top}hold>>>=op;bits-=op;op=_out-beg;if(dist>op){op=dist-op;if(op>whave){if(state.sane){strm.msg="invalid distance too far back";state.mode=BAD;break top}}from=0;from_source=s_window;if(wnext===0){from+=wsize-op;if(op<len){len-=op;do{output[_out++]=s_window[from++]}while(--op);from=_out-dist;from_source=output}}else if(wnext<op){from+=wsize+wnext-op;op-=wnext;if(op<len){len-=op;do{output[_out++]=s_window[from++]}while(--op);from=0;if(wnext<len){op=wnext;len-=op;do{output[_out++]=s_window[from++]}while(--op);from=_out-dist;from_source=output}}}else{from+=wnext-op;if(op<len){len-=op;do{output[_out++]=s_window[from++]}while(--op);from=_out-dist;from_source=output}}while(len>2){output[_out++]=from_source[from++];output[_out++]=from_source[from++];output[_out++]=from_source[from++];len-=3}if(len){output[_out++]=from_source[from++];if(len>1){output[_out++]=from_source[from++]}}}else{from=_out-dist;do{output[_out++]=output[from++];output[_out++]=output[from++];output[_out++]=output[from++];len-=3}while(len>2);if(len){output[_out++]=output[from++];if(len>1){output[_out++]=output[from++]}}}}else if((op&64)===0){here=dcode[(here&65535)+(hold&(1<<op)-1)];continue dodist}else{strm.msg="invalid distance code";state.mode=BAD;break top}break}}else if((op&64)===0){here=lcode[(here&65535)+(hold&(1<<op)-1)];continue dolen}else if(op&32){state.mode=TYPE;break top}else{strm.msg="invalid literal/length code";state.mode=BAD;break top}break}}while(_in<last&&_out<end);len=bits>>3;_in-=len;bits-=len<<3;hold&=(1<<bits)-1;strm.next_in=_in;strm.next_out=_out;strm.avail_in=_in<last?5+(last-_in):5-(_in-last);strm.avail_out=_out<end?257+(end-_out):257-(_out-end);state.hold=hold;state.bits=bits;return}},{}],45:[function(require,module,exports){"use strict";var utils=require("../utils/common");var adler32=require("./adler32");var crc32=require("./crc32");var inflate_fast=require("./inffast");var inflate_table=require("./inftrees");var CODES=0;var LENS=1;var DISTS=2;var Z_FINISH=4;var Z_BLOCK=5;var Z_TREES=6;var Z_OK=0;var Z_STREAM_END=1;var Z_NEED_DICT=2;var Z_STREAM_ERROR=-2;var Z_DATA_ERROR=-3;var Z_MEM_ERROR=-4;var Z_BUF_ERROR=-5;var Z_DEFLATED=8;var HEAD=1;var FLAGS=2;var TIME=3;var OS=4;var EXLEN=5;var EXTRA=6;var NAME=7;var COMMENT=8;var HCRC=9;var DICTID=10;var DICT=11;var TYPE=12;var TYPEDO=13;var STORED=14;var COPY_=15;var COPY=16;var TABLE=17;var LENLENS=18;var CODELENS=19;var LEN_=20;var LEN=21;var LENEXT=22;var DIST=23;var DISTEXT=24;var MATCH=25;var LIT=26;var CHECK=27;var LENGTH=28;var DONE=29;var BAD=30;var MEM=31;var SYNC=32;var ENOUGH_LENS=852;var ENOUGH_DISTS=592;var MAX_WBITS=15;var DEF_WBITS=MAX_WBITS;function zswap32(q){return(q>>>24&255)+(q>>>8&65280)+((q&65280)<<8)+((q&255)<<24)}function InflateState(){this.mode=0;this.last=false;this.wrap=0;this.havedict=false;this.flags=0;this.dmax=0;this.check=0;this.total=0;this.head=null;this.wbits=0;this.wsize=0;this.whave=0;this.wnext=0;this.window=null;this.hold=0;this.bits=0;this.length=0;this.offset=0;this.extra=0;this.lencode=null;this.distcode=null;this.lenbits=0;this.distbits=0;this.ncode=0;this.nlen=0;this.ndist=0;this.have=0;this.next=null;this.lens=new utils.Buf16(320);this.work=new utils.Buf16(288);this.lendyn=null;this.distdyn=null;this.sane=0;this.back=0;this.was=0}function inflateResetKeep(strm){var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;strm.total_in=strm.total_out=state.total=0;strm.msg="";if(state.wrap){strm.adler=state.wrap&1}state.mode=HEAD;state.last=0;state.havedict=0;state.dmax=32768;state.head=null;state.hold=0;state.bits=0;state.lencode=state.lendyn=new utils.Buf32(ENOUGH_LENS);state.distcode=state.distdyn=new utils.Buf32(ENOUGH_DISTS);state.sane=1;state.back=-1;return Z_OK}function inflateReset(strm){var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;state.wsize=0;state.whave=0;state.wnext=0;return inflateResetKeep(strm)}function inflateReset2(strm,windowBits){var wrap;var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;if(windowBits<0){wrap=0;windowBits=-windowBits}else{wrap=(windowBits>>4)+1;if(windowBits<48){windowBits&=15}}if(windowBits&&(windowBits<8||windowBits>15)){return Z_STREAM_ERROR}if(state.window!==null&&state.wbits!==windowBits){state.window=null}state.wrap=wrap;state.wbits=windowBits;return inflateReset(strm)}function inflateInit2(strm,windowBits){var ret;var state;if(!strm){return Z_STREAM_ERROR}state=new InflateState;strm.state=state;state.window=null;ret=inflateReset2(strm,windowBits);if(ret!==Z_OK){strm.state=null}return ret}function inflateInit(strm){return inflateInit2(strm,DEF_WBITS)}var virgin=true;var lenfix,distfix;function fixedtables(state){if(virgin){var sym;lenfix=new utils.Buf32(512);distfix=new utils.Buf32(32);sym=0;while(sym<144){state.lens[sym++]=8}while(sym<256){state.lens[sym++]=9}while(sym<280){state.lens[sym++]=7}while(sym<288){state.lens[sym++]=8}inflate_table(LENS,state.lens,0,288,lenfix,0,state.work,{bits:9});sym=0;while(sym<32){state.lens[sym++]=5}inflate_table(DISTS,state.lens,0,32,distfix,0,state.work,{bits:5});virgin=false}state.lencode=lenfix;state.lenbits=9;state.distcode=distfix;state.distbits=5}function updatewindow(strm,src,end,copy){var dist;var state=strm.state;if(state.window===null){state.wsize=1<<state.wbits;state.wnext=0;state.whave=0;state.window=new utils.Buf8(state.wsize)}if(copy>=state.wsize){utils.arraySet(state.window,src,end-state.wsize,state.wsize,0);state.wnext=0;state.whave=state.wsize}else{dist=state.wsize-state.wnext;if(dist>copy){dist=copy}utils.arraySet(state.window,src,end-copy,dist,state.wnext);copy-=dist;if(copy){utils.arraySet(state.window,src,end-copy,copy,0);state.wnext=copy;state.whave=state.wsize}else{state.wnext+=dist;if(state.wnext===state.wsize){state.wnext=0}if(state.whave<state.wsize){state.whave+=dist}}}return 0}function inflate(strm,flush){var state;var input,output;var next;var put;var have,left;var hold;var bits;var _in,_out;var copy;var from;var from_source;var here=0;var here_bits,here_op,here_val;var last_bits,last_op,last_val;var len;var ret;var hbuf=new utils.Buf8(4);var opts;var n;var order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!strm||!strm.state||!strm.output||!strm.input&&strm.avail_in!==0){return Z_STREAM_ERROR}state=strm.state;if(state.mode===TYPE){state.mode=TYPEDO}put=strm.next_out;output=strm.output;left=strm.avail_out;next=strm.next_in;input=strm.input;have=strm.avail_in;hold=state.hold;bits=state.bits;_in=have;_out=left;ret=Z_OK;inf_leave:for(;;){switch(state.mode){case HEAD:if(state.wrap===0){state.mode=TYPEDO;break}while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(state.wrap&2&&hold===35615){state.check=0;hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0);hold=0;bits=0;state.mode=FLAGS;break}state.flags=0;if(state.head){state.head.done=false}if(!(state.wrap&1)||(((hold&255)<<8)+(hold>>8))%31){strm.msg="incorrect header check";state.mode=BAD;break}if((hold&15)!==Z_DEFLATED){strm.msg="unknown compression method";state.mode=BAD;break}hold>>>=4;bits-=4;len=(hold&15)+8;if(state.wbits===0){state.wbits=len}else if(len>state.wbits){strm.msg="invalid window size";state.mode=BAD;break}state.dmax=1<<len;strm.adler=state.check=1;state.mode=hold&512?DICTID:TYPE;hold=0;bits=0;break;case FLAGS:while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.flags=hold;if((state.flags&255)!==Z_DEFLATED){strm.msg="unknown compression method";state.mode=BAD;break}if(state.flags&57344){strm.msg="unknown header flags set";state.mode=BAD;break}if(state.head){state.head.text=hold>>8&1}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0;state.mode=TIME;case TIME:while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(state.head){state.head.time=hold}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;hbuf[2]=hold>>>16&255;hbuf[3]=hold>>>24&255;state.check=crc32(state.check,hbuf,4,0)}hold=0;bits=0;state.mode=OS;case OS:while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(state.head){state.head.xflags=hold&255;state.head.os=hold>>8}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0;state.mode=EXLEN;case EXLEN:if(state.flags&1024){while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.length=hold;if(state.head){state.head.extra_len=hold}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0}else if(state.head){state.head.extra=null}state.mode=EXTRA;case EXTRA:if(state.flags&1024){copy=state.length;if(copy>have){copy=have}if(copy){if(state.head){len=state.head.extra_len-state.length;if(!state.head.extra){state.head.extra=new Array(state.head.extra_len)}utils.arraySet(state.head.extra,input,next,copy,len)}if(state.flags&512){state.check=crc32(state.check,input,copy,next)}have-=copy;next+=copy;state.length-=copy}if(state.length){break inf_leave}}state.length=0;state.mode=NAME;case NAME:if(state.flags&2048){if(have===0){break inf_leave}copy=0;do{len=input[next+copy++];if(state.head&&len&&state.length<65536){state.head.name+=String.fromCharCode(len)}}while(len&&copy<have);if(state.flags&512){state.check=crc32(state.check,input,copy,next)}have-=copy;next+=copy;if(len){break inf_leave}}else if(state.head){state.head.name=null}state.length=0;state.mode=COMMENT;case COMMENT:if(state.flags&4096){if(have===0){break inf_leave}copy=0;do{len=input[next+copy++];if(state.head&&len&&state.length<65536){state.head.comment+=String.fromCharCode(len)}}while(len&&copy<have);if(state.flags&512){state.check=crc32(state.check,input,copy,next)}have-=copy;next+=copy;if(len){break inf_leave}}else if(state.head){state.head.comment=null}state.mode=HCRC;case HCRC:if(state.flags&512){while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(hold!==(state.check&65535)){strm.msg="header crc mismatch";state.mode=BAD;break}hold=0;bits=0}if(state.head){state.head.hcrc=state.flags>>9&1;state.head.done=true}strm.adler=state.check=0;state.mode=TYPE;break;case DICTID:while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}strm.adler=state.check=zswap32(hold);hold=0;bits=0;state.mode=DICT;case DICT:if(state.havedict===0){strm.next_out=put;strm.avail_out=left;strm.next_in=next;strm.avail_in=have;state.hold=hold;state.bits=bits;return Z_NEED_DICT}strm.adler=state.check=1;state.mode=TYPE;case TYPE:if(flush===Z_BLOCK||flush===Z_TREES){break inf_leave}case TYPEDO:if(state.last){hold>>>=bits&7;bits-=bits&7;state.mode=CHECK;break}while(bits<3){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.last=hold&1;hold>>>=1;bits-=1;switch(hold&3){case 0:state.mode=STORED;break;case 1:fixedtables(state);state.mode=LEN_;if(flush===Z_TREES){hold>>>=2;bits-=2;break inf_leave}break;case 2:state.mode=TABLE;break;case 3:strm.msg="invalid block type";state.mode=BAD}hold>>>=2;bits-=2;break;case STORED:hold>>>=bits&7;bits-=bits&7;while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if((hold&65535)!==(hold>>>16^65535)){strm.msg="invalid stored block lengths";state.mode=BAD;break}state.length=hold&65535;hold=0;bits=0;state.mode=COPY_;if(flush===Z_TREES){break inf_leave}case COPY_:state.mode=COPY;case COPY:copy=state.length;if(copy){if(copy>have){copy=have}if(copy>left){copy=left}if(copy===0){break inf_leave}utils.arraySet(output,input,next,copy,put);have-=copy;next+=copy;left-=copy;put+=copy;state.length-=copy;break}state.mode=TYPE;break;case TABLE:while(bits<14){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.nlen=(hold&31)+257;hold>>>=5;bits-=5;state.ndist=(hold&31)+1;hold>>>=5;bits-=5;state.ncode=(hold&15)+4;hold>>>=4;bits-=4;if(state.nlen>286||state.ndist>30){strm.msg="too many length or distance symbols";state.mode=BAD;break}state.have=0;state.mode=LENLENS;case LENLENS:while(state.have<state.ncode){while(bits<3){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.lens[order[state.have++]]=hold&7;hold>>>=3;bits-=3}while(state.have<19){state.lens[order[state.have++]]=0}state.lencode=state.lendyn;state.lenbits=7;opts={bits:state.lenbits};ret=inflate_table(CODES,state.lens,0,19,state.lencode,0,state.work,opts);state.lenbits=opts.bits;if(ret){strm.msg="invalid code lengths set";state.mode=BAD;break}state.have=0;state.mode=CODELENS;case CODELENS:while(state.have<state.nlen+state.ndist){for(;;){here=state.lencode[hold&(1<<state.lenbits)-1];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(here_val<16){hold>>>=here_bits;bits-=here_bits;state.lens[state.have++]=here_val}else{if(here_val===16){n=here_bits+2;while(bits<n){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}hold>>>=here_bits;bits-=here_bits;if(state.have===0){strm.msg="invalid bit length repeat";state.mode=BAD;break}len=state.lens[state.have-1];copy=3+(hold&3);hold>>>=2;bits-=2}else if(here_val===17){n=here_bits+3;while(bits<n){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}hold>>>=here_bits;bits-=here_bits;len=0;copy=3+(hold&7);hold>>>=3;bits-=3}else{n=here_bits+7;while(bits<n){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}hold>>>=here_bits;bits-=here_bits;len=0;copy=11+(hold&127);hold>>>=7;bits-=7}if(state.have+copy>state.nlen+state.ndist){strm.msg="invalid bit length repeat";state.mode=BAD;break}while(copy--){state.lens[state.have++]=len}}}if(state.mode===BAD){break}if(state.lens[256]===0){strm.msg="invalid code -- missing end-of-block";state.mode=BAD;break}state.lenbits=9;opts={bits:state.lenbits};ret=inflate_table(LENS,state.lens,0,state.nlen,state.lencode,0,state.work,opts);state.lenbits=opts.bits;if(ret){strm.msg="invalid literal/lengths set";state.mode=BAD;break}state.distbits=6;state.distcode=state.distdyn;opts={bits:state.distbits};ret=inflate_table(DISTS,state.lens,state.nlen,state.ndist,state.distcode,0,state.work,opts);state.distbits=opts.bits;if(ret){strm.msg="invalid distances set";state.mode=BAD;break}state.mode=LEN_;if(flush===Z_TREES){break inf_leave}case LEN_:state.mode=LEN;case LEN:if(have>=6&&left>=258){strm.next_out=put;strm.avail_out=left;strm.next_in=next;strm.avail_in=have;state.hold=hold;state.bits=bits;inflate_fast(strm,_out);put=strm.next_out;output=strm.output;left=strm.avail_out;next=strm.next_in;input=strm.input;have=strm.avail_in;hold=state.hold;bits=state.bits;if(state.mode===TYPE){state.back=-1}break}state.back=0;for(;;){here=state.lencode[hold&(1<<state.lenbits)-1];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(here_op&&(here_op&240)===0){last_bits=here_bits;last_op=here_op;last_val=here_val;for(;;){here=state.lencode[last_val+((hold&(1<<last_bits+last_op)-1)>>last_bits)];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(last_bits+here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}hold>>>=last_bits;bits-=last_bits;state.back+=last_bits}hold>>>=here_bits;bits-=here_bits;state.back+=here_bits;state.length=here_val;if(here_op===0){state.mode=LIT;break}if(here_op&32){state.back=-1;state.mode=TYPE;break}if(here_op&64){strm.msg="invalid literal/length code";state.mode=BAD;break}state.extra=here_op&15;state.mode=LENEXT;case LENEXT:if(state.extra){n=state.extra;while(bits<n){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.length+=hold&(1<<state.extra)-1;hold>>>=state.extra;bits-=state.extra;state.back+=state.extra}state.was=state.length;state.mode=DIST;case DIST:for(;;){here=state.distcode[hold&(1<<state.distbits)-1];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if((here_op&240)===0){last_bits=here_bits;last_op=here_op;last_val=here_val;for(;;){here=state.distcode[last_val+((hold&(1<<last_bits+last_op)-1)>>last_bits)];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(last_bits+here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}hold>>>=last_bits;bits-=last_bits;state.back+=last_bits}hold>>>=here_bits;bits-=here_bits;state.back+=here_bits;if(here_op&64){strm.msg="invalid distance code";state.mode=BAD;break}state.offset=here_val;state.extra=here_op&15;state.mode=DISTEXT;case DISTEXT:if(state.extra){n=state.extra;while(bits<n){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}state.offset+=hold&(1<<state.extra)-1;hold>>>=state.extra;bits-=state.extra;state.back+=state.extra}if(state.offset>state.dmax){strm.msg="invalid distance too far back";state.mode=BAD;break}state.mode=MATCH;case MATCH:if(left===0){break inf_leave}copy=_out-left;if(state.offset>copy){copy=state.offset-copy;if(copy>state.whave){if(state.sane){strm.msg="invalid distance too far back";state.mode=BAD;break}}if(copy>state.wnext){copy-=state.wnext;from=state.wsize-copy}else{from=state.wnext-copy}if(copy>state.length){copy=state.length}from_source=state.window}else{from_source=output;from=put-state.offset;copy=state.length}if(copy>left){copy=left}left-=copy;state.length-=copy;do{output[put++]=from_source[from++]}while(--copy);if(state.length===0){state.mode=LEN}break;case LIT:if(left===0){break inf_leave}output[put++]=state.length;left--;state.mode=LEN;break;case CHECK:if(state.wrap){while(bits<32){if(have===0){break inf_leave}have--;hold|=input[next++]<<bits;bits+=8}_out-=left;strm.total_out+=_out;state.total+=_out;if(_out){strm.adler=state.check=state.flags?crc32(state.check,output,_out,put-_out):adler32(state.check,output,_out,put-_out)}_out=left;if((state.flags?hold:zswap32(hold))!==state.check){strm.msg="incorrect data check";state.mode=BAD;break}hold=0;bits=0}state.mode=LENGTH;case LENGTH:if(state.wrap&&state.flags){while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<<bits;bits+=8}if(hold!==(state.total&4294967295)){strm.msg="incorrect length check";state.mode=BAD;break}hold=0;bits=0}state.mode=DONE;case DONE:ret=Z_STREAM_END;break inf_leave;case BAD:ret=Z_DATA_ERROR;break inf_leave;case MEM:return Z_MEM_ERROR;case SYNC:default:return Z_STREAM_ERROR}}strm.next_out=put;strm.avail_out=left;strm.next_in=next;strm.avail_in=have;state.hold=hold;state.bits=bits;if(state.wsize||_out!==strm.avail_out&&state.mode<BAD&&(state.mode<CHECK||flush!==Z_FINISH)){if(updatewindow(strm,strm.output,strm.next_out,_out-strm.avail_out)){state.mode=MEM;return Z_MEM_ERROR}}_in-=strm.avail_in;_out-=strm.avail_out;strm.total_in+=_in;strm.total_out+=_out;state.total+=_out;if(state.wrap&&_out){strm.adler=state.check=state.flags?crc32(state.check,output,_out,strm.next_out-_out):adler32(state.check,output,_out,strm.next_out-_out)}strm.data_type=state.bits+(state.last?64:0)+(state.mode===TYPE?128:0)+(state.mode===LEN_||state.mode===COPY_?256:0);if((_in===0&&_out===0||flush===Z_FINISH)&&ret===Z_OK){ret=Z_BUF_ERROR}return ret}function inflateEnd(strm){if(!strm||!strm.state){return Z_STREAM_ERROR}var state=strm.state;if(state.window){state.window=null}strm.state=null;return Z_OK}function inflateGetHeader(strm,head){var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;if((state.wrap&2)===0){return Z_STREAM_ERROR}state.head=head;head.done=false;return Z_OK}function inflateSetDictionary(strm,dictionary){var dictLength=dictionary.length;var state;var dictid;var ret;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;if(state.wrap!==0&&state.mode!==DICT){return Z_STREAM_ERROR}if(state.mode===DICT){dictid=1;dictid=adler32(dictid,dictionary,dictLength,0);if(dictid!==state.check){return Z_DATA_ERROR}}ret=updatewindow(strm,dictionary,dictLength,dictLength);if(ret){state.mode=MEM;return Z_MEM_ERROR}state.havedict=1;return Z_OK}exports.inflateReset=inflateReset;exports.inflateReset2=inflateReset2;exports.inflateResetKeep=inflateResetKeep;exports.inflateInit=inflateInit;exports.inflateInit2=inflateInit2;exports.inflate=inflate;exports.inflateEnd=inflateEnd;exports.inflateGetHeader=inflateGetHeader;exports.inflateSetDictionary=inflateSetDictionary;exports.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":39,"./adler32":40,"./crc32":42,"./inffast":44,"./inftrees":46}],46:[function(require,module,exports){"use strict";var utils=require("../utils/common");var MAXBITS=15;var ENOUGH_LENS=852;var ENOUGH_DISTS=592;var CODES=0;var LENS=1;var DISTS=2;var lbase=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0];var lext=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78];var dbase=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0];var dext=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];module.exports=function inflate_table(type,lens,lens_index,codes,table,table_index,work,opts){var bits=opts.bits;var len=0;var sym=0;var min=0,max=0;var root=0;var curr=0;var drop=0;var left=0;var used=0;var huff=0;var incr;var fill;var low;var mask;var next;var base=null;var base_index=0;var end;var count=new utils.Buf16(MAXBITS+1);var offs=new utils.Buf16(MAXBITS+1);var extra=null;var extra_index=0;var here_bits,here_op,here_val;for(len=0;len<=MAXBITS;len++){count[len]=0}for(sym=0;sym<codes;sym++){count[lens[lens_index+sym]]++}root=bits;for(max=MAXBITS;max>=1;max--){if(count[max]!==0){break}}if(root>max){root=max}if(max===0){table[table_index++]=1<<24|64<<16|0;table[table_index++]=1<<24|64<<16|0;opts.bits=1;return 0}for(min=1;min<max;min++){if(count[min]!==0){break}}if(root<min){root=min}left=1;for(len=1;len<=MAXBITS;len++){left<<=1;left-=count[len];if(left<0){return-1}}if(left>0&&(type===CODES||max!==1)){return-1}offs[1]=0;for(len=1;len<MAXBITS;len++){offs[len+1]=offs[len]+count[len]}for(sym=0;sym<codes;sym++){if(lens[lens_index+sym]!==0){work[offs[lens[lens_index+sym]]++]=sym}}if(type===CODES){base=extra=work;end=19}else if(type===LENS){base=lbase;base_index-=257;extra=lext;extra_index-=257;end=256}else{base=dbase;extra=dext;end=-1}huff=0;sym=0;len=min;next=table_index;curr=root;drop=0;low=-1;used=1<<root;mask=used-1;if(type===LENS&&used>ENOUGH_LENS||type===DISTS&&used>ENOUGH_DISTS){return 1}for(;;){here_bits=len-drop;if(work[sym]<end){here_op=0;here_val=work[sym]}else if(work[sym]>end){here_op=extra[extra_index+work[sym]];here_val=base[base_index+work[sym]]}else{here_op=32+64;here_val=0}incr=1<<len-drop;fill=1<<curr;min=fill;do{fill-=incr;table[next+(huff>>drop)+fill]=here_bits<<24|here_op<<16|here_val|0}while(fill!==0);incr=1<<len-1;while(huff&incr){incr>>=1}if(incr!==0){huff&=incr-1;huff+=incr}else{huff=0}sym++;if(--count[len]===0){if(len===max){break}len=lens[lens_index+work[sym]]}if(len>root&&(huff&mask)!==low){if(drop===0){drop=root}next+=min;curr=len-drop;left=1<<curr;while(curr+drop<max){left-=count[curr+drop];if(left<=0){break}curr++;left<<=1}used+=1<<curr;if(type===LENS&&used>ENOUGH_LENS||type===DISTS&&used>ENOUGH_DISTS){return 1}low=huff&mask;table[low]=root<<24|curr<<16|next-table_index|0}}if(huff!==0){table[next+huff]=len-drop<<24|64<<16|0}opts.bits=root;return 0}},{"../utils/common":39}],47:[function(require,module,exports){"use strict";module.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],48:[function(require,module,exports){"use strict";var utils=require("../utils/common");var Z_FIXED=4;var Z_BINARY=0;var Z_TEXT=1;var Z_UNKNOWN=2;function zero(buf){var len=buf.length;while(--len>=0){buf[len]=0}}var STORED_BLOCK=0;var STATIC_TREES=1;var DYN_TREES=2;var MIN_MATCH=3;var MAX_MATCH=258;var LENGTH_CODES=29;var LITERALS=256;var L_CODES=LITERALS+1+LENGTH_CODES;var D_CODES=30;var BL_CODES=19;var HEAP_SIZE=2*L_CODES+1;var MAX_BITS=15;var Buf_size=16;var MAX_BL_BITS=7;var END_BLOCK=256;var REP_3_6=16;var REPZ_3_10=17;var REPZ_11_138=18;var extra_lbits=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];var extra_dbits=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];var extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];var bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];var DIST_CODE_LEN=512;var static_ltree=new Array((L_CODES+2)*2);zero(static_ltree);var static_dtree=new Array(D_CODES*2);zero(static_dtree);var _dist_code=new Array(DIST_CODE_LEN);zero(_dist_code);var _length_code=new Array(MAX_MATCH-MIN_MATCH+1);zero(_length_code);var base_length=new Array(LENGTH_CODES);zero(base_length);var base_dist=new Array(D_CODES);zero(base_dist);function StaticTreeDesc(static_tree,extra_bits,extra_base,elems,max_length){this.static_tree=static_tree;this.extra_bits=extra_bits;this.extra_base=extra_base;this.elems=elems;this.max_length=max_length;this.has_stree=static_tree&&static_tree.length}var static_l_desc;var static_d_desc;var static_bl_desc;function TreeDesc(dyn_tree,stat_desc){this.dyn_tree=dyn_tree;this.max_code=0;this.stat_desc=stat_desc}function d_code(dist){return dist<256?_dist_code[dist]:_dist_code[256+(dist>>>7)]}function put_short(s,w){s.pending_buf[s.pending++]=w&255;s.pending_buf[s.pending++]=w>>>8&255}function send_bits(s,value,length){if(s.bi_valid>Buf_size-length){s.bi_buf|=value<<s.bi_valid&65535;put_short(s,s.bi_buf);s.bi_buf=value>>Buf_size-s.bi_valid;s.bi_valid+=length-Buf_size}else{s.bi_buf|=value<<s.bi_valid&65535;s.bi_valid+=length}}function send_code(s,c,tree){send_bits(s,tree[c*2],tree[c*2+1])}function bi_reverse(code,len){var res=0;do{res|=code&1;code>>>=1;res<<=1}while(--len>0);return res>>>1}function bi_flush(s){if(s.bi_valid===16){put_short(s,s.bi_buf);s.bi_buf=0;s.bi_valid=0}else if(s.bi_valid>=8){s.pending_buf[s.pending++]=s.bi_buf&255;s.bi_buf>>=8;s.bi_valid-=8}}function gen_bitlen(s,desc){var tree=desc.dyn_tree;var max_code=desc.max_code;var stree=desc.stat_desc.static_tree;var has_stree=desc.stat_desc.has_stree;var extra=desc.stat_desc.extra_bits;var base=desc.stat_desc.extra_base;var max_length=desc.stat_desc.max_length;var h;var n,m;var bits;var xbits;var f;var overflow=0;for(bits=0;bits<=MAX_BITS;bits++){s.bl_count[bits]=0}tree[s.heap[s.heap_max]*2+1]=0;for(h=s.heap_max+1;h<HEAP_SIZE;h++){n=s.heap[h];bits=tree[tree[n*2+1]*2+1]+1;if(bits>max_length){bits=max_length;overflow++}tree[n*2+1]=bits;if(n>max_code){continue}s.bl_count[bits]++;xbits=0;if(n>=base){xbits=extra[n-base]}f=tree[n*2];s.opt_len+=f*(bits+xbits);if(has_stree){s.static_len+=f*(stree[n*2+1]+xbits)}}if(overflow===0){return}do{bits=max_length-1;while(s.bl_count[bits]===0){bits--}s.bl_count[bits]--;s.bl_count[bits+1]+=2;s.bl_count[max_length]--;overflow-=2}while(overflow>0);for(bits=max_length;bits!==0;bits--){n=s.bl_count[bits];while(n!==0){m=s.heap[--h];if(m>max_code){continue}if(tree[m*2+1]!==bits){s.opt_len+=(bits-tree[m*2+1])*tree[m*2];tree[m*2+1]=bits}n--}}}function gen_codes(tree,max_code,bl_count){var next_code=new Array(MAX_BITS+1);var code=0;var bits;var n;for(bits=1;bits<=MAX_BITS;bits++){next_code[bits]=code=code+bl_count[bits-1]<<1}for(n=0;n<=max_code;n++){var len=tree[n*2+1];if(len===0){continue}tree[n*2]=bi_reverse(next_code[len]++,len)}}function tr_static_init(){var n;var bits;var length;var code;var dist;var bl_count=new Array(MAX_BITS+1);length=0;for(code=0;code<LENGTH_CODES-1;code++){base_length[code]=length;for(n=0;n<1<<extra_lbits[code];n++){_length_code[length++]=code}}_length_code[length-1]=code;dist=0;for(code=0;code<16;code++){base_dist[code]=dist;for(n=0;n<1<<extra_dbits[code];n++){_dist_code[dist++]=code}}dist>>=7;for(;code<D_CODES;code++){base_dist[code]=dist<<7;for(n=0;n<1<<extra_dbits[code]-7;n++){_dist_code[256+dist++]=code}}for(bits=0;bits<=MAX_BITS;bits++){bl_count[bits]=0}n=0;while(n<=143){static_ltree[n*2+1]=8;n++;bl_count[8]++}while(n<=255){static_ltree[n*2+1]=9;n++;bl_count[9]++}while(n<=279){static_ltree[n*2+1]=7;n++;bl_count[7]++}while(n<=287){static_ltree[n*2+1]=8;n++;bl_count[8]++}gen_codes(static_ltree,L_CODES+1,bl_count);for(n=0;n<D_CODES;n++){static_dtree[n*2+1]=5;static_dtree[n*2]=bi_reverse(n,5)}static_l_desc=new StaticTreeDesc(static_ltree,extra_lbits,LITERALS+1,L_CODES,MAX_BITS);static_d_desc=new StaticTreeDesc(static_dtree,extra_dbits,0,D_CODES,MAX_BITS);static_bl_desc=new StaticTreeDesc(new Array(0),extra_blbits,0,BL_CODES,MAX_BL_BITS)}function init_block(s){var n;for(n=0;n<L_CODES;n++){s.dyn_ltree[n*2]=0}for(n=0;n<D_CODES;n++){s.dyn_dtree[n*2]=0}for(n=0;n<BL_CODES;n++){s.bl_tree[n*2]=0}s.dyn_ltree[END_BLOCK*2]=1;s.opt_len=s.static_len=0;s.last_lit=s.matches=0}function bi_windup(s){if(s.bi_valid>8){put_short(s,s.bi_buf)}else if(s.bi_valid>0){s.pending_buf[s.pending++]=s.bi_buf}s.bi_buf=0;s.bi_valid=0}function copy_block(s,buf,len,header){bi_windup(s);if(header){put_short(s,len);put_short(s,~len)}utils.arraySet(s.pending_buf,s.window,buf,len,s.pending);s.pending+=len}function smaller(tree,n,m,depth){var _n2=n*2;var _m2=m*2;return tree[_n2]<tree[_m2]||tree[_n2]===tree[_m2]&&depth[n]<=depth[m]}function pqdownheap(s,tree,k){var v=s.heap[k];var j=k<<1;while(j<=s.heap_len){if(j<s.heap_len&&smaller(tree,s.heap[j+1],s.heap[j],s.depth)){j++}if(smaller(tree,v,s.heap[j],s.depth)){break}s.heap[k]=s.heap[j];k=j;j<<=1}s.heap[k]=v}function compress_block(s,ltree,dtree){var dist;var lc;var lx=0;var code;var extra;if(s.last_lit!==0){do{dist=s.pending_buf[s.d_buf+lx*2]<<8|s.pending_buf[s.d_buf+lx*2+1];lc=s.pending_buf[s.l_buf+lx];lx++;if(dist===0){send_code(s,lc,ltree)}else{code=_length_code[lc];send_code(s,code+LITERALS+1,ltree);extra=extra_lbits[code];if(extra!==0){lc-=base_length[code];send_bits(s,lc,extra)}dist--;code=d_code(dist);send_code(s,code,dtree);extra=extra_dbits[code];if(extra!==0){dist-=base_dist[code];send_bits(s,dist,extra)}}}while(lx<s.last_lit)}send_code(s,END_BLOCK,ltree)}function build_tree(s,desc){var tree=desc.dyn_tree;var stree=desc.stat_desc.static_tree;var has_stree=desc.stat_desc.has_stree;var elems=desc.stat_desc.elems;var n,m;var max_code=-1;var node;s.heap_len=0;s.heap_max=HEAP_SIZE;for(n=0;n<elems;n++){if(tree[n*2]!==0){s.heap[++s.heap_len]=max_code=n;s.depth[n]=0}else{tree[n*2+1]=0}}while(s.heap_len<2){node=s.heap[++s.heap_len]=max_code<2?++max_code:0;tree[node*2]=1;s.depth[node]=0;s.opt_len--;if(has_stree){s.static_len-=stree[node*2+1]}}desc.max_code=max_code;for(n=s.heap_len>>1;n>=1;n--){pqdownheap(s,tree,n)}node=elems;do{n=s.heap[1];s.heap[1]=s.heap[s.heap_len--];pqdownheap(s,tree,1);m=s.heap[1];s.heap[--s.heap_max]=n;s.heap[--s.heap_max]=m;tree[node*2]=tree[n*2]+tree[m*2];s.depth[node]=(s.depth[n]>=s.depth[m]?s.depth[n]:s.depth[m])+1;tree[n*2+1]=tree[m*2+1]=node;s.heap[1]=node++;pqdownheap(s,tree,1)}while(s.heap_len>=2);s.heap[--s.heap_max]=s.heap[1];gen_bitlen(s,desc);gen_codes(tree,max_code,s.bl_count)}function scan_tree(s,tree,max_code){var n;var prevlen=-1;var curlen;var nextlen=tree[0*2+1];var count=0;var max_count=7;var min_count=4;if(nextlen===0){max_count=138;min_count=3}tree[(max_code+1)*2+1]=65535;for(n=0;n<=max_code;n++){curlen=nextlen;nextlen=tree[(n+1)*2+1];if(++count<max_count&&curlen===nextlen){continue}else if(count<min_count){s.bl_tree[curlen*2]+=count}else if(curlen!==0){if(curlen!==prevlen){s.bl_tree[curlen*2]++}s.bl_tree[REP_3_6*2]++}else if(count<=10){s.bl_tree[REPZ_3_10*2]++}else{s.bl_tree[REPZ_11_138*2]++}count=0;prevlen=curlen;if(nextlen===0){max_count=138;min_count=3}else if(curlen===nextlen){max_count=6;min_count=3}else{max_count=7;min_count=4}}}function send_tree(s,tree,max_code){var n;var prevlen=-1;var curlen;var nextlen=tree[0*2+1];var count=0;var max_count=7;var min_count=4;if(nextlen===0){max_count=138;min_count=3}for(n=0;n<=max_code;n++){curlen=nextlen;nextlen=tree[(n+1)*2+1];if(++count<max_count&&curlen===nextlen){continue}else if(count<min_count){do{send_code(s,curlen,s.bl_tree)}while(--count!==0)}else if(curlen!==0){if(curlen!==prevlen){send_code(s,curlen,s.bl_tree);count--}send_code(s,REP_3_6,s.bl_tree);send_bits(s,count-3,2)}else if(count<=10){send_code(s,REPZ_3_10,s.bl_tree);send_bits(s,count-3,3)}else{send_code(s,REPZ_11_138,s.bl_tree);send_bits(s,count-11,7)}count=0;prevlen=curlen;if(nextlen===0){max_count=138;min_count=3}else if(curlen===nextlen){max_count=6;min_count=3}else{max_count=7;min_count=4}}}function build_bl_tree(s){var max_blindex;scan_tree(s,s.dyn_ltree,s.l_desc.max_code);scan_tree(s,s.dyn_dtree,s.d_desc.max_code);build_tree(s,s.bl_desc);for(max_blindex=BL_CODES-1;max_blindex>=3;max_blindex--){if(s.bl_tree[bl_order[max_blindex]*2+1]!==0){break}}s.opt_len+=3*(max_blindex+1)+5+5+4;return max_blindex}function send_all_trees(s,lcodes,dcodes,blcodes){var rank;send_bits(s,lcodes-257,5);send_bits(s,dcodes-1,5);send_bits(s,blcodes-4,4);for(rank=0;rank<blcodes;rank++){send_bits(s,s.bl_tree[bl_order[rank]*2+1],3)}send_tree(s,s.dyn_ltree,lcodes-1);send_tree(s,s.dyn_dtree,dcodes-1)}function detect_data_type(s){var black_mask=4093624447;var n;for(n=0;n<=31;n++,black_mask>>>=1){if(black_mask&1&&s.dyn_ltree[n*2]!==0){return Z_BINARY}}if(s.dyn_ltree[9*2]!==0||s.dyn_ltree[10*2]!==0||s.dyn_ltree[13*2]!==0){return Z_TEXT}for(n=32;n<LITERALS;n++){if(s.dyn_ltree[n*2]!==0){return Z_TEXT}}return Z_BINARY}var static_init_done=false;function _tr_init(s){if(!static_init_done){tr_static_init();static_init_done=true}s.l_desc=new TreeDesc(s.dyn_ltree,static_l_desc);s.d_desc=new TreeDesc(s.dyn_dtree,static_d_desc);s.bl_desc=new TreeDesc(s.bl_tree,static_bl_desc);s.bi_buf=0;s.bi_valid=0;init_block(s)}function _tr_stored_block(s,buf,stored_len,last){send_bits(s,(STORED_BLOCK<<1)+(last?1:0),3);copy_block(s,buf,stored_len,true)}function _tr_align(s){send_bits(s,STATIC_TREES<<1,3);send_code(s,END_BLOCK,static_ltree);bi_flush(s)}function _tr_flush_block(s,buf,stored_len,last){var opt_lenb,static_lenb;var max_blindex=0;if(s.level>0){if(s.strm.data_type===Z_UNKNOWN){s.strm.data_type=detect_data_type(s)}build_tree(s,s.l_desc);build_tree(s,s.d_desc);max_blindex=build_bl_tree(s);opt_lenb=s.opt_len+3+7>>>3;static_lenb=s.static_len+3+7>>>3;if(static_lenb<=opt_lenb){opt_lenb=static_lenb}}else{opt_lenb=static_lenb=stored_len+5}if(stored_len+4<=opt_lenb&&buf!==-1){_tr_stored_block(s,buf,stored_len,last)}else if(s.strategy===Z_FIXED||static_lenb===opt_lenb){send_bits(s,(STATIC_TREES<<1)+(last?1:0),3);compress_block(s,static_ltree,static_dtree)}else{send_bits(s,(DYN_TREES<<1)+(last?1:0),3);send_all_trees(s,s.l_desc.max_code+1,s.d_desc.max_code+1,max_blindex+1);compress_block(s,s.dyn_ltree,s.dyn_dtree)}init_block(s);if(last){bi_windup(s)}}function _tr_tally(s,dist,lc){s.pending_buf[s.d_buf+s.last_lit*2]=dist>>>8&255;s.pending_buf[s.d_buf+s.last_lit*2+1]=dist&255;s.pending_buf[s.l_buf+s.last_lit]=lc&255;s.last_lit++;if(dist===0){s.dyn_ltree[lc*2]++}else{s.matches++;dist--;s.dyn_ltree[(_length_code[lc]+LITERALS+1)*2]++;s.dyn_dtree[d_code(dist)*2]++}return s.last_lit===s.lit_bufsize-1}exports._tr_init=_tr_init;exports._tr_stored_block=_tr_stored_block;exports._tr_flush_block=_tr_flush_block;exports._tr_tally=_tr_tally;exports._tr_align=_tr_align},{"../utils/common":39}],49:[function(require,module,exports){"use strict";function ZStream(){this.input=null;this.next_in=0;this.avail_in=0;this.total_in=0;this.output=null;this.next_out=0;this.avail_out=0;this.total_out=0;this.msg="";this.state=null;this.data_type=2;this.adler=0}module.exports=ZStream},{}],50:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")};exports.sep="/";exports.delimiter=":";exports.dirname=function(path){var result=splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir};exports.basename=function(path,ext){var f=splitPath(path)[2];if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length)}return f};exports.extname=function(path){return splitPath(path)[3]};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i<xs.length;i++){if(f(xs[i],i,xs))res.push(xs[i])}return res}var substr="ab".substr(-1)==="b"?function(str,start,len){return str.substr(start,len)}:function(str,start,len){if(start<0)start=str.length+start;return str.substr(start,len)}}).call(this,require("_process"))},{_process:73}],51:[function(require,module,exports){(function(Buffer){"use strict";var interlaceUtils=require("./interlace");var pixelBppMap={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};function bitRetriever(data,depth){var leftOver=[];var i=0;function split(){if(i===data.length){throw new Error("Ran out of data")}var byte=data[i];i++;var byte8,byte7,byte6,byte5,byte4,byte3,byte2,byte1;switch(depth){default:throw new Error("unrecognised depth");case 16:byte2=data[i];i++;leftOver.push((byte<<8)+byte2);break;case 4:byte2=byte&15;byte1=byte>>4;leftOver.push(byte1,byte2);break;case 2:byte4=byte&3;byte3=byte>>2&3;byte2=byte>>4&3;byte1=byte>>6&3;leftOver.push(byte1,byte2,byte3,byte4);break;case 1:byte8=byte&1;byte7=byte>>1&1;byte6=byte>>2&1;byte5=byte>>3&1;byte4=byte>>4&1;byte3=byte>>5&1;byte2=byte>>6&1;byte1=byte>>7&1;leftOver.push(byte1,byte2,byte3,byte4,byte5,byte6,byte7,byte8);break}}return{get:function(count){while(leftOver.length<count){split()}var returner=leftOver.slice(0,count);leftOver=leftOver.slice(count);return returner},resetAfterLine:function(){leftOver.length=0},end:function(){if(i!==data.length){throw new Error("extra data found")}}}}function mapImage8Bit(image,pxData,getPxPos,bpp,data,rawPos){var imageWidth=image.width;var imageHeight=image.height;var imagePass=image.index;for(var y=0;y<imageHeight;y++){for(var x=0;x<imageWidth;x++){var pxPos=getPxPos(x,y,imagePass);for(var i=0;i<4;i++){var idx=pixelBppMap[bpp][i];if(i===data.length){throw new Error("Ran out of data")}pxData[pxPos+i]=idx!==255?data[idx+rawPos]:255}rawPos+=bpp}}return rawPos}function mapImageCustomBit(image,pxData,getPxPos,bpp,bits,maxBit){var imageWidth=image.width;var imageHeight=image.height;var imagePass=image.index;for(var y=0;y<imageHeight;y++){for(var x=0;x<imageWidth;x++){var pixelData=bits.get(bpp);var pxPos=getPxPos(x,y,imagePass);for(var i=0;i<4;i++){var idx=pixelBppMap[bpp][i];pxData[pxPos+i]=idx!==255?pixelData[idx]:maxBit}}bits.resetAfterLine()}}exports.dataToBitMap=function(data,bitmapInfo){var width=bitmapInfo.width;var height=bitmapInfo.height;var depth=bitmapInfo.depth;var bpp=bitmapInfo.bpp;var interlace=bitmapInfo.interlace;if(depth!==8){var bits=bitRetriever(data,depth)}var pxData;if(depth<=8){pxData=new Buffer(width*height*4)}else{pxData=new Uint16Array(width*height*4)}var maxBit=Math.pow(2,depth)-1;var rawPos=0;var images;var getPxPos;if(interlace){images=interlaceUtils.getImagePasses(width,height);getPxPos=interlaceUtils.getInterlaceIterator(width,height)}else{var nonInterlacedPxPos=0;getPxPos=function(){var returner=nonInterlacedPxPos;nonInterlacedPxPos+=4;return returner};images=[{width:width,height:height}]}for(var imageIndex=0;imageIndex<images.length;imageIndex++){if(depth===8){rawPos=mapImage8Bit(images[imageIndex],pxData,getPxPos,bpp,data,rawPos)}else{mapImageCustomBit(images[imageIndex],pxData,getPxPos,bpp,bits,maxBit)}}if(depth===8){if(rawPos!==data.length){throw new Error("extra data found")}}else{bits.end()}return pxData}}).call(this,require("buffer").Buffer)},{"./interlace":61,buffer:7}],52:[function(require,module,exports){(function(Buffer){"use strict";var constants=require("./constants");module.exports=function(data,width,height,options){var outHasAlpha=options.colorType===constants.COLORTYPE_COLOR_ALPHA;if(options.inputHasAlpha&&outHasAlpha){return data}if(!options.inputHasAlpha&&!outHasAlpha){return data}var outBpp=outHasAlpha?4:3;var outData=new Buffer(width*height*outBpp);var inBpp=options.inputHasAlpha?4:3;var inIndex=0;var outIndex=0;var bgColor=options.bgColor||{};if(bgColor.red===undefined){bgColor.red=255}if(bgColor.green===undefined){bgColor.green=255}if(bgColor.blue===undefined){bgColor.blue=255}for(var y=0;y<height;y++){for(var x=0;x<width;x++){var red=data[inIndex];var green=data[inIndex+1];var blue=data[inIndex+2];var alpha;if(options.inputHasAlpha){alpha=data[inIndex+3];if(!outHasAlpha){alpha/=255;red=Math.min(Math.max(Math.round((1-alpha)*bgColor.red+alpha*red),0),255);green=Math.min(Math.max(Math.round((1-alpha)*bgColor.green+alpha*green),0),255);blue=Math.min(Math.max(Math.round((1-alpha)*bgColor.blue+alpha*blue),0),255)}}else{alpha=255}outData[outIndex]=red;outData[outIndex+1]=green;outData[outIndex+2]=blue;if(outHasAlpha){outData[outIndex+3]=alpha}inIndex+=inBpp;outIndex+=outBpp}}return outData}}).call(this,require("buffer").Buffer)},{"./constants":54,buffer:7}],53:[function(require,module,exports){(function(process,Buffer){"use strict";var util=require("util");var Stream=require("stream");var ChunkStream=module.exports=function(){Stream.call(this);this._buffers=[];this._buffered=0;this._reads=[];this._paused=false;this._encoding="utf8";this.writable=true};util.inherits(ChunkStream,Stream);ChunkStream.prototype.read=function(length,callback){this._reads.push({length:Math.abs(length),allowLess:length<0,func:callback});process.nextTick(function(){this._process();if(this._paused&&this._reads.length>0){this._paused=false;this.emit("drain")}}.bind(this))};ChunkStream.prototype.write=function(data,encoding){if(!this.writable){this.emit("error",new Error("Stream not writable"));return false}var dataBuffer;if(Buffer.isBuffer(data)){dataBuffer=data}else{dataBuffer=new Buffer(data,encoding||this._encoding)}this._buffers.push(dataBuffer);this._buffered+=dataBuffer.length;this._process();if(this._reads&&this._reads.length===0){this._paused=true}return this.writable&&!this._paused};ChunkStream.prototype.end=function(data,encoding){if(data){this.write(data,encoding)}this.writable=false;if(!this._buffers){return}if(this._buffers.length===0){this._end()}else{this._buffers.push(null);this._process()}};ChunkStream.prototype.destroySoon=ChunkStream.prototype.end;ChunkStream.prototype._end=function(){if(this._reads.length>0){this.emit("error",new Error("There are some read requests waitng on finished stream"))}this.destroy()};ChunkStream.prototype.destroy=function(){if(!this._buffers){return}this.writable=false;this._reads=null;this._buffers=null;this.emit("close")};ChunkStream.prototype._processReadAllowingLess=function(read){this._reads.shift();var smallerBuf=this._buffers[0];if(smallerBuf.length>read.length){this._buffered-=read.length;this._buffers[0]=smallerBuf.slice(read.length);read.func.call(this,smallerBuf.slice(0,read.length))}else{this._buffered-=smallerBuf.length;this._buffers.shift();read.func.call(this,smallerBuf)}};ChunkStream.prototype._processRead=function(read){this._reads.shift();var pos=0;var count=0;var data=new Buffer(read.length);while(pos<read.length){var buf=this._buffers[count++];var len=Math.min(buf.length,read.length-pos);buf.copy(data,pos,0,len);pos+=len;if(len!==buf.length){this._buffers[--count]=buf.slice(len)}}if(count>0){this._buffers.splice(0,count)}this._buffered-=read.length;read.func.call(this,data)};ChunkStream.prototype._process=function(){try{while(this._buffered>0&&this._reads&&this._reads.length>0){var read=this._reads[0];if(read.allowLess){this._processReadAllowingLess(read)}else if(this._buffered>=read.length){this._processRead(read)}else{break}}if(this._buffers&&this._buffers.length>0&&this._buffers[0]===null){this._end()}}catch(ex){this.emit("error",ex)}}}).call(this,require("_process"),require("buffer").Buffer)},{_process:73,buffer:7,stream:82,util:104}],54:[function(require,module,exports){"use strict";module.exports={PNG_SIGNATURE:[137,80,78,71,13,10,26,10],TYPE_IHDR:1229472850,TYPE_IEND:1229278788,TYPE_IDAT:1229209940,TYPE_PLTE:1347179589,TYPE_tRNS:1951551059,TYPE_gAMA:1732332865,COLORTYPE_GRAYSCALE:0,COLORTYPE_PALETTE:1,COLORTYPE_COLOR:2,COLORTYPE_ALPHA:4,COLORTYPE_PALETTE_COLOR:3,COLORTYPE_COLOR_ALPHA:6,COLORTYPE_TO_BPP_MAP:{0:1,2:3,3:1,4:2,6:4},GAMMA_DIVISION:1e5}},{}],55:[function(require,module,exports){"use strict";var crcTable=[];(function(){for(var i=0;i<256;i++){var currentCrc=i;for(var j=0;j<8;j++){if(currentCrc&1){currentCrc=3988292384^currentCrc>>>1}else{currentCrc=currentCrc>>>1}}crcTable[i]=currentCrc}})();var CrcCalculator=module.exports=function(){this._crc=-1};CrcCalculator.prototype.write=function(data){for(var i=0;i<data.length;i++){this._crc=crcTable[(this._crc^data[i])&255]^this._crc>>>8}return true};CrcCalculator.prototype.crc32=function(){return this._crc^-1};CrcCalculator.crc32=function(buf){var crc=-1;for(var i=0;i<buf.length;i++){crc=crcTable[(crc^buf[i])&255]^crc>>>8}return crc^-1}},{}],56:[function(require,module,exports){(function(Buffer){"use strict";var paethPredictor=require("./paeth-predictor");function filterNone(pxData,pxPos,byteWidth,rawData,rawPos){pxData.copy(rawData,rawPos,pxPos,pxPos+byteWidth)}function filterSumNone(pxData,pxPos,byteWidth){var sum=0;var length=pxPos+byteWidth;for(var i=pxPos;i<length;i++){sum+=Math.abs(pxData[i])}return sum}function filterSub(pxData,pxPos,byteWidth,rawData,rawPos,bpp){for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var val=pxData[pxPos+x]-left;rawData[rawPos+x]=val}}function filterSumSub(pxData,pxPos,byteWidth,bpp){var sum=0;for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var val=pxData[pxPos+x]-left;sum+=Math.abs(val)}return sum}function filterUp(pxData,pxPos,byteWidth,rawData,rawPos){for(var x=0;x<byteWidth;x++){var up=pxPos>0?pxData[pxPos+x-byteWidth]:0;var val=pxData[pxPos+x]-up;rawData[rawPos+x]=val}}function filterSumUp(pxData,pxPos,byteWidth){var sum=0;var length=pxPos+byteWidth;for(var x=pxPos;x<length;x++){var up=pxPos>0?pxData[x-byteWidth]:0;var val=pxData[x]-up;sum+=Math.abs(val)}return sum}function filterAvg(pxData,pxPos,byteWidth,rawData,rawPos,bpp){for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var up=pxPos>0?pxData[pxPos+x-byteWidth]:0;var val=pxData[pxPos+x]-(left+up>>1);rawData[rawPos+x]=val}}function filterSumAvg(pxData,pxPos,byteWidth,bpp){var sum=0;for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var up=pxPos>0?pxData[pxPos+x-byteWidth]:0;var val=pxData[pxPos+x]-(left+up>>1);sum+=Math.abs(val)}return sum}function filterPaeth(pxData,pxPos,byteWidth,rawData,rawPos,bpp){for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var up=pxPos>0?pxData[pxPos+x-byteWidth]:0;var upleft=pxPos>0&&x>=bpp?pxData[pxPos+x-(byteWidth+bpp)]:0;var val=pxData[pxPos+x]-paethPredictor(left,up,upleft);rawData[rawPos+x]=val}}function filterSumPaeth(pxData,pxPos,byteWidth,bpp){var sum=0;for(var x=0;x<byteWidth;x++){var left=x>=bpp?pxData[pxPos+x-bpp]:0;var up=pxPos>0?pxData[pxPos+x-byteWidth]:0;var upleft=pxPos>0&&x>=bpp?pxData[pxPos+x-(byteWidth+bpp)]:0;var val=pxData[pxPos+x]-paethPredictor(left,up,upleft);sum+=Math.abs(val)}return sum}var filters={0:filterNone,1:filterSub,2:filterUp,3:filterAvg,4:filterPaeth};var filterSums={0:filterSumNone,1:filterSumSub,2:filterSumUp,3:filterSumAvg,4:filterSumPaeth};module.exports=function(pxData,width,height,options,bpp){var filterTypes;if(!("filterType"in options)||options.filterType===-1){filterTypes=[0,1,2,3,4]}else if(typeof options.filterType==="number"){filterTypes=[options.filterType]}else{throw new Error("unrecognised filter types")}var byteWidth=width*bpp;var rawPos=0;var pxPos=0;var rawData=new Buffer((byteWidth+1)*height);var sel=filterTypes[0];for(var y=0;y<height;y++){if(filterTypes.length>1){var min=Infinity;for(var i=0;i<filterTypes.length;i++){var sum=filterSums[filterTypes[i]](pxData,pxPos,byteWidth,bpp);if(sum<min){sel=filterTypes[i];min=sum}}}rawData[rawPos]=sel;rawPos++;filters[sel](pxData,pxPos,byteWidth,rawData,rawPos,bpp);rawPos+=byteWidth;pxPos+=byteWidth}return rawData}}).call(this,require("buffer").Buffer)},{"./paeth-predictor":65,buffer:7}],57:[function(require,module,exports){(function(Buffer){"use strict";var util=require("util");var ChunkStream=require("./chunkstream");var Filter=require("./filter-parse");var FilterAsync=module.exports=function(bitmapInfo){ChunkStream.call(this);var buffers=[];var that=this;this._filter=new Filter(bitmapInfo,{read:this.read.bind(this),write:function(buffer){buffers.push(buffer)},complete:function(){that.emit("complete",Buffer.concat(buffers))}});this._filter.start()};util.inherits(FilterAsync,ChunkStream)}).call(this,require("buffer").Buffer)},{"./chunkstream":53,"./filter-parse":59,buffer:7,util:104}],58:[function(require,module,exports){(function(Buffer){"use strict";var SyncReader=require("./sync-reader");var Filter=require("./filter-parse");exports.process=function(inBuffer,bitmapInfo){var outBuffers=[];var reader=new SyncReader(inBuffer);var filter=new Filter(bitmapInfo,{read:reader.read.bind(reader),write:function(bufferPart){outBuffers.push(bufferPart)},complete:function(){}});filter.start();reader.process();return Buffer.concat(outBuffers)}}).call(this,require("buffer").Buffer)},{"./filter-parse":59,"./sync-reader":71,buffer:7}],59:[function(require,module,exports){(function(Buffer){"use strict";var interlaceUtils=require("./interlace");var paethPredictor=require("./paeth-predictor");function getByteWidth(width,bpp,depth){var byteWidth=width*bpp;if(depth!==8){byteWidth=Math.ceil(byteWidth/(8/depth))}return byteWidth}var Filter=module.exports=function(bitmapInfo,dependencies){var width=bitmapInfo.width;var height=bitmapInfo.height;var interlace=bitmapInfo.interlace;var bpp=bitmapInfo.bpp;var depth=bitmapInfo.depth;this.read=dependencies.read;this.write=dependencies.write;this.complete=dependencies.complete;this._imageIndex=0;this._images=[];if(interlace){var passes=interlaceUtils.getImagePasses(width,height);for(var i=0;i<passes.length;i++){this._images.push({byteWidth:getByteWidth(passes[i].width,bpp,depth),height:passes[i].height,lineIndex:0})}}else{this._images.push({byteWidth:getByteWidth(width,bpp,depth),height:height,lineIndex:0})}if(depth===8){this._xComparison=bpp}else if(depth===16){this._xComparison=bpp*2}else{this._xComparison=1}};Filter.prototype.start=function(){this.read(this._images[this._imageIndex].byteWidth+1,this._reverseFilterLine.bind(this))};Filter.prototype._unFilterType1=function(rawData,unfilteredLine,byteWidth){var xComparison=this._xComparison;var xBiggerThan=xComparison-1;for(var x=0;x<byteWidth;x++){var rawByte=rawData[1+x];var f1Left=x>xBiggerThan?unfilteredLine[x-xComparison]:0;unfilteredLine[x]=rawByte+f1Left}};Filter.prototype._unFilterType2=function(rawData,unfilteredLine,byteWidth){var lastLine=this._lastLine;for(var x=0;x<byteWidth;x++){var rawByte=rawData[1+x];var f2Up=lastLine?lastLine[x]:0;unfilteredLine[x]=rawByte+f2Up}};Filter.prototype._unFilterType3=function(rawData,unfilteredLine,byteWidth){var xComparison=this._xComparison;var xBiggerThan=xComparison-1;var lastLine=this._lastLine;for(var x=0;x<byteWidth;x++){var rawByte=rawData[1+x];var f3Up=lastLine?lastLine[x]:0;var f3Left=x>xBiggerThan?unfilteredLine[x-xComparison]:0;var f3Add=Math.floor((f3Left+f3Up)/2);unfilteredLine[x]=rawByte+f3Add}};Filter.prototype._unFilterType4=function(rawData,unfilteredLine,byteWidth){var xComparison=this._xComparison;var xBiggerThan=xComparison-1;var lastLine=this._lastLine;for(var x=0;x<byteWidth;x++){var rawByte=rawData[1+x];var f4Up=lastLine?lastLine[x]:0;var f4Left=x>xBiggerThan?unfilteredLine[x-xComparison]:0;var f4UpLeft=x>xBiggerThan&&lastLine?lastLine[x-xComparison]:0;var f4Add=paethPredictor(f4Left,f4Up,f4UpLeft);unfilteredLine[x]=rawByte+f4Add}};Filter.prototype._reverseFilterLine=function(rawData){var filter=rawData[0];var unfilteredLine;var currentImage=this._images[this._imageIndex];var byteWidth=currentImage.byteWidth;if(filter===0){unfilteredLine=rawData.slice(1,byteWidth+1)}else{unfilteredLine=new Buffer(byteWidth);switch(filter){case 1:this._unFilterType1(rawData,unfilteredLine,byteWidth);break;case 2:this._unFilterType2(rawData,unfilteredLine,byteWidth);break;case 3:this._unFilterType3(rawData,unfilteredLine,byteWidth);break;case 4:this._unFilterType4(rawData,unfilteredLine,byteWidth);break;default:throw new Error("Unrecognised filter type - "+filter)}}this.write(unfilteredLine);currentImage.lineIndex++;if(currentImage.lineIndex>=currentImage.height){this._lastLine=null;this._imageIndex++;currentImage=this._images[this._imageIndex]}else{this._lastLine=unfilteredLine}if(currentImage){this.read(currentImage.byteWidth+1,this._reverseFilterLine.bind(this))}else{this._lastLine=null;this.complete()}}}).call(this,require("buffer").Buffer)},{"./interlace":61,"./paeth-predictor":65,buffer:7}],60:[function(require,module,exports){(function(Buffer){"use strict";function dePalette(indata,outdata,width,height,palette){var pxPos=0;for(var y=0;y<height;y++){for(var x=0;x<width;x++){var color=palette[indata[pxPos]];if(!color){throw new Error("index "+indata[pxPos]+" not in palette")}for(var i=0;i<4;i++){outdata[pxPos+i]=color[i]}pxPos+=4}}}function replaceTransparentColor(indata,outdata,width,height,transColor){var pxPos=0;for(var y=0;y<height;y++){for(var x=0;x<width;x++){var makeTrans=false;if(transColor.length===1){if(transColor[0]===indata[pxPos]){makeTrans=true}}else if(transColor[0]===indata[pxPos]&&transColor[1]===indata[pxPos+1]&&transColor[2]===indata[pxPos+2]){makeTrans=true}if(makeTrans){for(var i=0;i<4;i++){outdata[pxPos+i]=0}}pxPos+=4}}}function scaleDepth(indata,outdata,width,height,depth){var maxOutSample=255;var maxInSample=Math.pow(2,depth)-1;var pxPos=0;for(var y=0;y<height;y++){for(var x=0;x<width;x++){for(var i=0;i<4;i++){outdata[pxPos+i]=Math.floor(indata[pxPos+i]*maxOutSample/maxInSample+.5)}pxPos+=4}}}module.exports=function(indata,imageData){var depth=imageData.depth;var width=imageData.width;var height=imageData.height;var colorType=imageData.colorType;var transColor=imageData.transColor;var palette=imageData.palette;var outdata=indata;if(colorType===3){dePalette(indata,outdata,width,height,palette)}else{if(transColor){replaceTransparentColor(indata,outdata,width,height,transColor)}if(depth!==8){if(depth===16){outdata=new Buffer(width*height*4)}scaleDepth(indata,outdata,width,height,depth)}}return outdata}}).call(this,require("buffer").Buffer)},{buffer:7}],61:[function(require,module,exports){"use strict";var imagePasses=[{x:[0],y:[0]},{x:[4],y:[0]},{x:[0,4],y:[4]},{x:[2,6],y:[0,4]},{x:[0,2,4,6],y:[2,6]},{x:[1,3,5,7],y:[0,2,4,6]},{x:[0,1,2,3,4,5,6,7],y:[1,3,5,7]}];exports.getImagePasses=function(width,height){var images=[];var xLeftOver=width%8;var yLeftOver=height%8;var xRepeats=(width-xLeftOver)/8;var yRepeats=(height-yLeftOver)/8;for(var i=0;i<imagePasses.length;i++){var pass=imagePasses[i];var passWidth=xRepeats*pass.x.length;var passHeight=yRepeats*pass.y.length;for(var j=0;j<pass.x.length;j++){if(pass.x[j]<xLeftOver){passWidth++}else{break}}for(j=0;j<pass.y.length;j++){if(pass.y[j]<yLeftOver){passHeight++}else{break}}if(passWidth>0&&passHeight>0){images.push({width:passWidth,height:passHeight,index:i})}}return images};exports.getInterlaceIterator=function(width){return function(x,y,pass){var outerXLeftOver=x%imagePasses[pass].x.length;var outerX=(x-outerXLeftOver)/imagePasses[pass].x.length*8+imagePasses[pass].x[outerXLeftOver];var outerYLeftOver=y%imagePasses[pass].y.length;var outerY=(y-outerYLeftOver)/imagePasses[pass].y.length*8+imagePasses[pass].y[outerYLeftOver];return outerX*4+outerY*width*4}}},{}],62:[function(require,module,exports){(function(Buffer){"use strict";var util=require("util");var Stream=require("stream");var constants=require("./constants");var Packer=require("./packer");var PackerAsync=module.exports=function(opt){Stream.call(this);var options=opt||{};this._packer=new Packer(options);this._deflate=this._packer.createDeflate();this.readable=true};util.inherits(PackerAsync,Stream);PackerAsync.prototype.pack=function(data,width,height,gamma){this.emit("data",new Buffer(constants.PNG_SIGNATURE));this.emit("data",this._packer.packIHDR(width,height));if(gamma){this.emit("data",this._packer.packGAMA(gamma))}var filteredData=this._packer.filterData(data,width,height);this._deflate.on("error",this.emit.bind(this,"error"));this._deflate.on("data",function(compressedData){this.emit("data",this._packer.packIDAT(compressedData))}.bind(this));this._deflate.on("end",function(){this.emit("data",this._packer.packIEND());this.emit("end")}.bind(this));this._deflate.end(filteredData)}}).call(this,require("buffer").Buffer)},{"./constants":54,"./packer":64,buffer:7,stream:82,util:104}],63:[function(require,module,exports){(function(Buffer){"use strict";var hasSyncZlib=true;var zlib=require("zlib");if(!zlib.deflateSync){hasSyncZlib=false}var constants=require("./constants");var Packer=require("./packer");module.exports=function(metaData,opt){if(!hasSyncZlib){throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport")}var options=opt||{};var packer=new Packer(options);var chunks=[];chunks.push(new Buffer(constants.PNG_SIGNATURE));chunks.push(packer.packIHDR(metaData.width,metaData.height));if(metaData.gamma){chunks.push(packer.packGAMA(metaData.gamma))}var filteredData=packer.filterData(metaData.data,metaData.width,metaData.height);var compressedData=zlib.deflateSync(filteredData,packer.getDeflateOptions());filteredData=null;if(!compressedData||!compressedData.length){throw new Error("bad png - invalid compressed data response")}chunks.push(packer.packIDAT(compressedData));chunks.push(packer.packIEND());return Buffer.concat(chunks)}}).call(this,require("buffer").Buffer)},{"./constants":54,"./packer":64,buffer:7,zlib:6}],64:[function(require,module,exports){(function(Buffer){"use strict";var constants=require("./constants");var CrcStream=require("./crc");var bitPacker=require("./bitpacker");var filter=require("./filter-pack");var zlib=require("zlib");var Packer=module.exports=function(options){this._options=options;options.deflateChunkSize=options.deflateChunkSize||32*1024;options.deflateLevel=options.deflateLevel!=null?options.deflateLevel:9;options.deflateStrategy=options.deflateStrategy!=null?options.deflateStrategy:3;options.inputHasAlpha=options.inputHasAlpha!=null?options.inputHasAlpha:true;options.deflateFactory=options.deflateFactory||zlib.createDeflate;options.bitDepth=options.bitDepth||8;options.colorType=typeof options.colorType==="number"?options.colorType:constants.COLORTYPE_COLOR_ALPHA;if(options.colorType!==constants.COLORTYPE_COLOR&&options.colorType!==constants.COLORTYPE_COLOR_ALPHA){throw new Error("option color type:"+options.colorType+" is not supported at present")}if(options.bitDepth!==8){throw new Error("option bit depth:"+options.bitDepth+" is not supported at present")}};Packer.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}};Packer.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())};Packer.prototype.filterData=function(data,width,height){var packedData=bitPacker(data,width,height,this._options);var bpp=constants.COLORTYPE_TO_BPP_MAP[this._options.colorType];var filteredData=filter(packedData,width,height,this._options,bpp);return filteredData};Packer.prototype._packChunk=function(type,data){var len=data?data.length:0;var buf=new Buffer(len+12);buf.writeUInt32BE(len,0);buf.writeUInt32BE(type,4);if(data){data.copy(buf,8)}buf.writeInt32BE(CrcStream.crc32(buf.slice(4,buf.length-4)),buf.length-4);return buf};Packer.prototype.packGAMA=function(gamma){var buf=new Buffer(4);buf.writeUInt32BE(Math.floor(gamma*constants.GAMMA_DIVISION),0);return this._packChunk(constants.TYPE_gAMA,buf)};Packer.prototype.packIHDR=function(width,height){var buf=new Buffer(13);buf.writeUInt32BE(width,0);buf.writeUInt32BE(height,4);buf[8]=this._options.bitDepth;buf[9]=this._options.colorType;buf[10]=0;buf[11]=0;buf[12]=0;return this._packChunk(constants.TYPE_IHDR,buf)};Packer.prototype.packIDAT=function(data){return this._packChunk(constants.TYPE_IDAT,data)};Packer.prototype.packIEND=function(){return this._packChunk(constants.TYPE_IEND,null)}}).call(this,require("buffer").Buffer)},{"./bitpacker":52,"./constants":54,"./crc":55,"./filter-pack":56,buffer:7,zlib:6}],65:[function(require,module,exports){"use strict";module.exports=function paethPredictor(left,above,upLeft){var paeth=left+above-upLeft;var pLeft=Math.abs(paeth-left);var pAbove=Math.abs(paeth-above);var pUpLeft=Math.abs(paeth-upLeft);if(pLeft<=pAbove&&pLeft<=pUpLeft){return left}if(pAbove<=pUpLeft){return above}return upLeft}},{}],66:[function(require,module,exports){"use strict";var util=require("util");var zlib=require("zlib");var ChunkStream=require("./chunkstream");var FilterAsync=require("./filter-parse-async");var Parser=require("./parser");var bitmapper=require("./bitmapper");var formatNormaliser=require("./format-normaliser");var ParserAsync=module.exports=function(options){ChunkStream.call(this);this._parser=new Parser(options,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this)});this._options=options;this.writable=true;this._parser.start()};util.inherits(ParserAsync,ChunkStream);ParserAsync.prototype._handleError=function(err){this.emit("error",err);this.writable=false;this.destroy();if(this._inflate&&this._inflate.destroy){this._inflate.destroy()}this.errord=true};ParserAsync.prototype._inflateData=function(data){if(!this._inflate){this._inflate=zlib.createInflate();this._inflate.on("error",this.emit.bind(this,"error"));this._filter.on("complete",this._complete.bind(this));this._inflate.pipe(this._filter)}this._inflate.write(data)};ParserAsync.prototype._handleMetaData=function(metaData){this.emit("metadata",metaData);this._bitmapInfo=Object.create(metaData);this._filter=new FilterAsync(this._bitmapInfo)};ParserAsync.prototype._handleTransColor=function(transColor){this._bitmapInfo.transColor=transColor};ParserAsync.prototype._handlePalette=function(palette){this._bitmapInfo.palette=palette};ParserAsync.prototype._finished=function(){if(this.errord){return}if(!this._inflate){this.emit("error","No Inflate block")}else{this._inflate.end()}this.destroySoon()};ParserAsync.prototype._complete=function(filteredData){if(this.errord){return}try{var bitmapData=bitmapper.dataToBitMap(filteredData,this._bitmapInfo);var normalisedBitmapData=formatNormaliser(bitmapData,this._bitmapInfo);bitmapData=null}catch(ex){this._handleError(ex);return}this.emit("parsed",normalisedBitmapData)}},{"./bitmapper":51,"./chunkstream":53,"./filter-parse-async":57,"./format-normaliser":60,"./parser":68,util:104,zlib:6}],67:[function(require,module,exports){(function(Buffer){"use strict";var hasSyncZlib=true;var zlib=require("zlib");if(!zlib.deflateSync){hasSyncZlib=false}var SyncReader=require("./sync-reader");var FilterSync=require("./filter-parse-sync");var Parser=require("./parser");var bitmapper=require("./bitmapper");var formatNormaliser=require("./format-normaliser");module.exports=function(buffer,options){if(!hasSyncZlib){throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport")}var err;function handleError(_err_){err=_err_}var metaData;function handleMetaData(_metaData_){metaData=_metaData_}function handleTransColor(transColor){metaData.transColor=transColor}function handlePalette(palette){metaData.palette=palette}var gamma;function handleGamma(_gamma_){gamma=_gamma_}var inflateDataList=[];function handleInflateData(inflatedData){inflateDataList.push(inflatedData)}var reader=new SyncReader(buffer);var parser=new Parser(options,{read:reader.read.bind(reader),error:handleError,metadata:handleMetaData,gamma:handleGamma,palette:handlePalette,transColor:handleTransColor,inflateData:handleInflateData});parser.start();reader.process();if(err){throw err}var inflateData=Buffer.concat(inflateDataList);inflateDataList.length=0;var inflatedData=zlib.inflateSync(inflateData);inflateData=null;if(!inflatedData||!inflatedData.length){throw new Error("bad png - invalid inflate data response")}var unfilteredData=FilterSync.process(inflatedData,metaData);inflateData=null;var bitmapData=bitmapper.dataToBitMap(unfilteredData,metaData);unfilteredData=null;var normalisedBitmapData=formatNormaliser(bitmapData,metaData);metaData.data=normalisedBitmapData;metaData.gamma=gamma||0;return metaData}}).call(this,require("buffer").Buffer)},{"./bitmapper":51,"./filter-parse-sync":58,"./format-normaliser":60,"./parser":68,"./sync-reader":71,buffer:7,zlib:6}],68:[function(require,module,exports){(function(Buffer){"use strict";var constants=require("./constants");var CrcCalculator=require("./crc");var Parser=module.exports=function(options,dependencies){this._options=options;options.checkCRC=options.checkCRC!==false;this._hasIHDR=false;this._hasIEND=false;this._palette=[];this._colorType=0;this._chunks={};this._chunks[constants.TYPE_IHDR]=this._handleIHDR.bind(this);this._chunks[constants.TYPE_IEND]=this._handleIEND.bind(this);this._chunks[constants.TYPE_IDAT]=this._handleIDAT.bind(this);this._chunks[constants.TYPE_PLTE]=this._handlePLTE.bind(this);this._chunks[constants.TYPE_tRNS]=this._handleTRNS.bind(this);this._chunks[constants.TYPE_gAMA]=this._handleGAMA.bind(this);this.read=dependencies.read;this.error=dependencies.error;this.metadata=dependencies.metadata;this.gamma=dependencies.gamma;this.transColor=dependencies.transColor;this.palette=dependencies.palette;this.parsed=dependencies.parsed;this.inflateData=dependencies.inflateData;this.inflateData=dependencies.inflateData;this.finished=dependencies.finished};Parser.prototype.start=function(){this.read(constants.PNG_SIGNATURE.length,this._parseSignature.bind(this))};Parser.prototype._parseSignature=function(data){var signature=constants.PNG_SIGNATURE;for(var i=0;i<signature.length;i++){if(data[i]!==signature[i]){this.error(new Error("Invalid file signature"));return}}this.read(8,this._parseChunkBegin.bind(this))};Parser.prototype._parseChunkBegin=function(data){var length=data.readUInt32BE(0);var type=data.readUInt32BE(4);var name="";for(var i=4;i<8;i++){name+=String.fromCharCode(data[i])}var ancillary=Boolean(data[4]&32);if(!this._hasIHDR&&type!==constants.TYPE_IHDR){this.error(new Error("Expected IHDR on beggining"));return}this._crc=new CrcCalculator;this._crc.write(new Buffer(name));if(this._chunks[type]){return this._chunks[type](length)}if(!ancillary){this.error(new Error("Unsupported critical chunk type "+name));return}this.read(length+4,this._skipChunk.bind(this))};Parser.prototype._skipChunk=function(){this.read(8,this._parseChunkBegin.bind(this))};Parser.prototype._handleChunkEnd=function(){this.read(4,this._parseChunkEnd.bind(this))};Parser.prototype._parseChunkEnd=function(data){var fileCrc=data.readInt32BE(0);var calcCrc=this._crc.crc32();if(this._options.checkCRC&&calcCrc!==fileCrc){this.error(new Error("Crc error - "+fileCrc+" - "+calcCrc));return}if(!this._hasIEND){this.read(8,this._parseChunkBegin.bind(this))}};Parser.prototype._handleIHDR=function(length){this.read(length,this._parseIHDR.bind(this))};Parser.prototype._parseIHDR=function(data){this._crc.write(data);var width=data.readUInt32BE(0);var height=data.readUInt32BE(4);var depth=data[8];var colorType=data[9];var compr=data[10];var filter=data[11];var interlace=data[12];if(depth!==8&&depth!==4&&depth!==2&&depth!==1&&depth!==16){this.error(new Error("Unsupported bit depth "+depth));return}if(!(colorType in constants.COLORTYPE_TO_BPP_MAP)){this.error(new Error("Unsupported color type"));return}if(compr!==0){this.error(new Error("Unsupported compression method"));return}if(filter!==0){this.error(new Error("Unsupported filter method"));return}if(interlace!==0&&interlace!==1){this.error(new Error("Unsupported interlace method"));return}this._colorType=colorType;var bpp=constants.COLORTYPE_TO_BPP_MAP[this._colorType];this._hasIHDR=true;this.metadata({width:width,height:height,depth:depth,interlace:Boolean(interlace),palette:Boolean(colorType&constants.COLORTYPE_PALETTE),color:Boolean(colorType&constants.COLORTYPE_COLOR),alpha:Boolean(colorType&constants.COLORTYPE_ALPHA),bpp:bpp,colorType:colorType});this._handleChunkEnd()};Parser.prototype._handlePLTE=function(length){this.read(length,this._parsePLTE.bind(this))};Parser.prototype._parsePLTE=function(data){this._crc.write(data);var entries=Math.floor(data.length/3);for(var i=0;i<entries;i++){this._palette.push([data[i*3],data[i*3+1],data[i*3+2],255])}this.palette(this._palette);this._handleChunkEnd()};Parser.prototype._handleTRNS=function(length){this.read(length,this._parseTRNS.bind(this))};Parser.prototype._parseTRNS=function(data){this._crc.write(data);if(this._colorType===constants.COLORTYPE_PALETTE_COLOR){if(this._palette.length===0){this.error(new Error("Transparency chunk must be after palette"));return}if(data.length>this._palette.length){this.error(new Error("More transparent colors than palette size"));return}for(var i=0;i<data.length;i++){this._palette[i][3]=data[i]}this.palette(this._palette)}if(this._colorType===constants.COLORTYPE_GRAYSCALE){this.transColor([data.readUInt16BE(0)])}if(this._colorType===constants.COLORTYPE_COLOR){this.transColor([data.readUInt16BE(0),data.readUInt16BE(2),data.readUInt16BE(4)])}this._handleChunkEnd()};Parser.prototype._handleGAMA=function(length){this.read(length,this._parseGAMA.bind(this))};Parser.prototype._parseGAMA=function(data){this._crc.write(data);this.gamma(data.readUInt32BE(0)/constants.GAMMA_DIVISION);this._handleChunkEnd()};Parser.prototype._handleIDAT=function(length){this.read(-length,this._parseIDAT.bind(this,length))};Parser.prototype._parseIDAT=function(length,data){this._crc.write(data);if(this._colorType===constants.COLORTYPE_PALETTE_COLOR&&this._palette.length===0){throw new Error("Expected palette not found")}this.inflateData(data);var leftOverLength=length-data.length;if(leftOverLength>0){this._handleIDAT(leftOverLength)}else{this._handleChunkEnd()}};Parser.prototype._handleIEND=function(length){this.read(length,this._parseIEND.bind(this))};Parser.prototype._parseIEND=function(data){this._crc.write(data);this._hasIEND=true;this._handleChunkEnd();if(this.finished){this.finished()}}}).call(this,require("buffer").Buffer)},{"./constants":54,"./crc":55,buffer:7}],69:[function(require,module,exports){"use strict";var parse=require("./parser-sync");var pack=require("./packer-sync");exports.read=function(buffer,options){return parse(buffer,options||{})};exports.write=function(png){return pack(png)}},{"./packer-sync":63,"./parser-sync":67}],70:[function(require,module,exports){(function(process,Buffer){"use strict";var util=require("util");var Stream=require("stream");var Parser=require("./parser-async");var Packer=require("./packer-async");var PNGSync=require("./png-sync");var PNG=exports.PNG=function(options){Stream.call(this);options=options||{};this.width=options.width||0;this.height=options.height||0;this.data=this.width>0&&this.height>0?new Buffer(4*this.width*this.height):null;if(options.fill&&this.data){this.data.fill(0)}this.gamma=0;this.readable=this.writable=true;this._parser=new Parser(options);this._parser.on("error",this.emit.bind(this,"error"));this._parser.on("close",this._handleClose.bind(this));this._parser.on("metadata",this._metadata.bind(this));this._parser.on("gamma",this._gamma.bind(this));this._parser.on("parsed",function(data){this.data=data;this.emit("parsed",data)}.bind(this));this._packer=new Packer(options);this._packer.on("data",this.emit.bind(this,"data"));this._packer.on("end",this.emit.bind(this,"end"));this._parser.on("close",this._handleClose.bind(this));this._packer.on("error",this.emit.bind(this,"error"))};util.inherits(PNG,Stream);PNG.sync=PNGSync;PNG.prototype.pack=function(){if(!this.data||!this.data.length){this.emit("error","No data provided");return this}process.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this));return this};PNG.prototype.parse=function(data,callback){if(callback){var onParsed,onError;onParsed=function(parsedData){this.removeListener("error",onError);this.data=parsedData;callback(null,this)}.bind(this);onError=function(err){this.removeListener("parsed",onParsed);callback(err,null)}.bind(this);this.once("parsed",onParsed);this.once("error",onError)}this.end(data);return this};PNG.prototype.write=function(data){this._parser.write(data);return true};PNG.prototype.end=function(data){this._parser.end(data)};PNG.prototype._metadata=function(metadata){this.width=metadata.width;this.height=metadata.height;this.emit("metadata",metadata)};PNG.prototype._gamma=function(gamma){this.gamma=gamma};PNG.prototype._handleClose=function(){if(!this._parser.writable&&!this._packer.readable){this.emit("close")}};PNG.bitblt=function(src,dst,srcX,srcY,width,height,deltaX,deltaY){if(srcX>src.width||srcY>src.height||srcX+width>src.width||srcY+height>src.height){throw new Error("bitblt reading outside image")}if(deltaX>dst.width||deltaY>dst.height||deltaX+width>dst.width||deltaY+height>dst.height){throw new Error("bitblt writing outside image")}for(var y=0;y<height;y++){src.data.copy(dst.data,(deltaY+y)*dst.width+deltaX<<2,(srcY+y)*src.width+srcX<<2,(srcY+y)*src.width+srcX+width<<2)}};PNG.prototype.bitblt=function(dst,srcX,srcY,width,height,deltaX,deltaY){PNG.bitblt(this,dst,srcX,srcY,width,height,deltaX,deltaY);return this};PNG.adjustGamma=function(src){if(src.gamma){for(var y=0;y<src.height;y++){for(var x=0;x<src.width;x++){var idx=src.width*y+x<<2;for(var i=0;i<3;i++){var sample=src.data[idx+i]/255;sample=Math.pow(sample,1/2.2/src.gamma);src.data[idx+i]=Math.round(sample*255)}}}src.gamma=0}};PNG.prototype.adjustGamma=function(){PNG.adjustGamma(this)}}).call(this,require("_process"),require("buffer").Buffer)},{"./packer-async":62,"./parser-async":66,"./png-sync":69,_process:73,buffer:7,stream:82,util:104}],71:[function(require,module,exports){"use strict";var SyncReader=module.exports=function(buffer){this._buffer=buffer;this._reads=[]};SyncReader.prototype.read=function(length,callback){this._reads.push({length:Math.abs(length),allowLess:length<0,func:callback})};SyncReader.prototype.process=function(){while(this._reads.length>0&&this._buffer.length){var read=this._reads[0];if(this._buffer.length&&(this._buffer.length>=read.length||read.allowLess)){this._reads.shift();var buf=this._buffer;this._buffer=buf.slice(read.length);read.func.call(this,buf.slice(0,read.length))}else{break}}if(this._reads.length>0){return new Error("There are some read requests waitng on finished stream")}if(this._buffer.length>0){return new Error("unrecognised content at end of stream")}}},{}],72:[function(require,module,exports){(function(process){"use strict";if(!process.version||process.version.indexOf("v0.")===0||process.version.indexOf("v1.")===0&&process.version.indexOf("v1.8.")!==0){module.exports=nextTick}else{module.exports=process.nextTick}function nextTick(fn,arg1,arg2,arg3){if(typeof fn!=="function"){throw new TypeError('"callback" argument must be a function')}var len=arguments.length;var args,i;switch(len){case 0:case 1:return process.nextTick(fn);case 2:return process.nextTick(function afterTickOne(){fn.call(null,arg1)});case 3:return process.nextTick(function afterTickTwo(){fn.call(null,arg1,arg2)});case 4:return process.nextTick(function afterTickThree(){fn.call(null,arg1,arg2,arg3)});default:args=new Array(len-1);i=0;while(i<args.length){args[i++]=arguments[i]}return process.nextTick(function afterTick(){fn.apply(null,args)})}}}).call(this,require("_process"))},{_process:73}],73:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],74:[function(require,module,exports){arguments[4][19][0].apply(exports,arguments)},{"./_stream_readable":76,"./_stream_writable":78,_process:73,"core-util-is":9,dup:19,inherits:26}],75:[function(require,module,exports){arguments[4][20][0].apply(exports,arguments)},{"./_stream_transform":77,"core-util-is":9,dup:20,inherits:26}],76:[function(require,module,exports){(function(process){module.exports=Readable;var isArray=require("isarray");var Buffer=require("buffer").Buffer;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;if(!EE.listenerCount)EE.listenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("stream");var util=require("core-util-is");util.inherits=require("inherits");var StringDecoder;util.inherits(Readable,Stream);function ReadableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.highWaterMark=~~this.highWaterMark;this.buffer=[];this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=false;this.ended=false;this.endEmitted=false;this.reading=false;this.calledRead=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.objectMode=!!options.objectMode;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(typeof chunk==="string"&&!state.objectMode){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=new Buffer(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};function readableAddChunk(stream,state,chunk,encoding,addToFront){var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(chunk===null||chunk===undefined){state.reading=false;if(!state.ended)onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);state.length+=state.objectMode?1:chunk.length;if(addToFront){state.buffer.unshift(chunk)}else{state.reading=false;state.buffer.push(chunk)}if(state.needReadable)emitReadable(stream);maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc};var MAX_HWM=8388608;function roundUpToNextPowerOf2(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(n===null||isNaN(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else return state.length}return n}Readable.prototype.read=function(n){var state=this._readableState;state.calledRead=true;var nOrig=n;var ret;if(typeof n!=="number"||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){ret=null;if(state.length>0&&state.decoder){ret=fromList(n,state);state.length-=ret.length}if(state.length===0)endReadable(this);return ret}var doRead=state.needReadable;if(state.length-n<=state.highWaterMark)doRead=true;if(state.ended||state.reading)doRead=false;if(doRead){state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false}if(doRead&&!state.reading)n=howMuchToRead(nOrig,state);if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(state.ended&&!state.endEmitted&&state.length===0)endReadable(this);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.length>0)emitReadable(stream);else endReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(state.emittedReadable)return;state.emittedReadable=true;if(state.sync)process.nextTick(function(){emitReadable_(stream)});else emitReadable_(stream)}function emitReadable_(stream){stream.emit("readable")}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(function(){maybeReadMore_(stream,state)})}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){if(readable!==src)return;cleanup()}function onend(){dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);function cleanup(){dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);if(!dest._writableState||dest._writableState.needDrain)ondrain()}function onerror(er){unpipe();dest.removeListener("error",onerror);if(EE.listenerCount(dest,"error")===0)dest.emit("error",er)}if(!dest._events||!dest._events.error)dest.on("error",onerror);else if(isArray(dest._events.error))dest._events.error.unshift(onerror);else dest._events.error=[onerror,dest._events.error];function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){this.on("readable",pipeOnReadable);state.flowing=true;process.nextTick(function(){flow(src)})}return dest};function pipeOnDrain(src){return function(){var dest=this;var state=src._readableState;state.awaitDrain--;if(state.awaitDrain===0)flow(src)}}function flow(src){var state=src._readableState;var chunk;state.awaitDrain=0;function write(dest,i,list){var written=dest.write(chunk);if(false===written){state.awaitDrain++}}while(state.pipesCount&&null!==(chunk=src.read())){if(state.pipesCount===1)write(state.pipes,0,null);else forEach(state.pipes,write);src.emit("data",chunk);if(state.awaitDrain>0)return}if(state.pipesCount===0){state.flowing=false;if(EE.listenerCount(src,"data")>0)emitDataEvents(src);return}state.ranOut=true}function pipeOnReadable(){if(this._readableState.ranOut){this._readableState.ranOut=false;flow(this)}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;for(var i=0;i<len;i++)dests[i].emit("unpipe",this);return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"&&!this._readableState.flowing)emitDataEvents(this);if(ev==="readable"&&this.readable){var state=this._readableState;if(!state.readableListening){state.readableListening=true;state.emittedReadable=false;state.needReadable=true;if(!state.reading){this.read(0)}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.resume=function(){emitDataEvents(this);this.read(0);this.emit("resume")};Readable.prototype.pause=function(){emitDataEvents(this,true);this.emit("pause")};function emitDataEvents(stream,startPaused){var state=stream._readableState;if(state.flowing){throw new Error("Cannot switch to old mode now.")}var paused=startPaused||false;var readable=false;stream.readable=true;stream.pipe=Stream.prototype.pipe;stream.on=stream.addListener=Stream.prototype.on;stream.on("readable",function(){readable=true;var c;while(!paused&&null!==(c=stream.read()))stream.emit("data",c);if(c===null){readable=false;stream._readableState.needReadable=true}});stream.pause=function(){paused=true;this.emit("pause")};stream.resume=function(){paused=false;if(readable)process.nextTick(function(){stream.emit("readable")});else this.read(0);this.emit("resume")};stream.emit("readable")}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(typeof stream[i]==="function"&&typeof this[i]==="undefined"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){var list=state.buffer;var length=state.length;var stringMode=!!state.decoder;var objectMode=!!state.objectMode;var ret;if(list.length===0)return null;if(length===0)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n<list[0].length){var buf=list[0];ret=buf.slice(0,n);list[0]=buf.slice(n)}else if(n===list[0].length){ret=list.shift()}else{if(stringMode)ret="";else ret=new Buffer(n);var c=0;for(var i=0,l=list.length;i<l&&c<n;i++){var buf=list[0];var cpy=Math.min(n-c,buf.length);if(stringMode)ret+=buf.slice(0,cpy);else buf.copy(ret,c,0,cpy);if(cpy<buf.length)list[0]=buf.slice(cpy);else list.shift();c+=cpy}}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted&&state.calledRead){state.ended=true;process.nextTick(function(){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}})}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{_process:73,buffer:7,"core-util-is":9,events:14,inherits:26,isarray:29,stream:82,"string_decoder/":98}],77:[function(require,module,exports){module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);if(cb)cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);var ts=this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;this.once("finish",function(){if("function"===typeof this._flush)this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var rs=stream._readableState;var ts=stream._transformState;if(ws.length)throw new Error("calling transform done when ws.length != 0");if(ts.transforming)throw new Error("calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":74,"core-util-is":9,inherits:26}],78:[function(require,module,exports){(function(process){module.exports=Writable;var Buffer=require("buffer").Buffer;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var Stream=require("stream");util.inherits(Writable,Stream);function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb}function WritableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.objectMode=!!options.objectMode;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.buffer=[];this.errorEmitted=false}function Writable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe. Not readable."))};function writeAfterEnd(stream,state,cb){var er=new Error("write after end");stream.emit("error",er);process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=true;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er);process.nextTick(function(){cb(er)});valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(typeof encoding==="function"){cb=encoding;encoding=null}if(Buffer.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=function(){};if(state.ended)writeAfterEnd(this,state,cb);else if(validChunk(this,state,chunk,cb))ret=writeOrBuffer(this,state,chunk,encoding,cb);return ret};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing)state.buffer.push(new WriteReq(chunk,encoding,cb));else doWrite(stream,state,len,chunk,encoding,cb);return ret}function doWrite(stream,state,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){if(sync)process.nextTick(function(){cb(er)});else cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(stream,state);if(!finished&&!state.bufferProcessing&&state.buffer.length)clearBuffer(stream,state);if(sync){process.nextTick(function(){afterWrite(stream,state,finished,cb)})}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);cb();if(finished)finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;for(var c=0;c<state.buffer.length;c++){var entry=state.buffer[c];var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,len,chunk,encoding,cb);if(state.writing){c++;break}}state.bufferProcessing=false;if(c<state.buffer.length)state.buffer=state.buffer.slice(c);else state.buffer.length=0}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(typeof chunk!=="undefined"&&chunk!==null)this.write(chunk,encoding);if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(stream,state){return state.ending&&state.length===0&&!state.finished&&!state.writing}function finishMaybe(stream,state){var need=needFinish(stream,state);if(need){state.finished=true;stream.emit("finish")}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true}}).call(this,require("_process"))},{"./_stream_duplex":74,_process:73,buffer:7,"core-util-is":9,inherits:26,stream:82}],79:[function(require,module,exports){(function(process){var Stream=require("stream");exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=Stream;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");if(!process.browser&&process.env.READABLE_STREAM==="disable"){module.exports=require("stream")}}).call(this,require("_process"))},{"./lib/_stream_duplex.js":74,"./lib/_stream_passthrough.js":75,"./lib/_stream_readable.js":76,"./lib/_stream_transform.js":77,"./lib/_stream_writable.js":78,_process:73,stream:82}],80:[function(require,module,exports){var buffer=require("buffer");var Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src){dst[key]=src[key]}}if(Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow){module.exports=buffer}else{copyProps(buffer,exports);exports.Buffer=SafeBuffer}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}copyProps(Buffer,SafeBuffer);SafeBuffer.from=function(arg,encodingOrOffset,length){if(typeof arg==="number"){throw new TypeError("Argument must not be a number")}return Buffer(arg,encodingOrOffset,length)};SafeBuffer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}var buf=Buffer(size);if(fill!==undefined){if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}}else{buf.fill(0)}return buf};SafeBuffer.allocUnsafe=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return Buffer(size)};SafeBuffer.allocUnsafeSlow=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return buffer.SlowBuffer(size)}},{buffer:7}],81:[function(require,module,exports){(function(Buffer){"use strict";var ContentStream=require("contentstream");var GifEncoder=require("gif-encoder");var jpegJs=require("jpeg-js");var PNG=require("pngjs-nozlib").PNG;var ndarray=require("ndarray");var ops=require("ndarray-ops");var through=require("through");function handleData(array,data,frame){var i,j,ptr=0,c;if(array.shape.length===4){return handleData(array.pick(frame),data,0)}else if(array.shape.length===3){if(array.shape[2]===3){ops.assign(ndarray(data,[array.shape[0],array.shape[1],3],[4,4*array.shape[0],1]),array);ops.assigns(ndarray(data,[array.shape[0]*array.shape[1]],[4],3),255)}else if(array.shape[2]===4){ops.assign(ndarray(data,[array.shape[0],array.shape[1],4],[4,array.shape[0]*4,1]),array)}else if(array.shape[2]===1){ops.assign(ndarray(data,[array.shape[0],array.shape[1],3],[4,4*array.shape[0],1]),ndarray(array.data,[array.shape[0],array.shape[1],3],[array.stride[0],array.stride[1],0],array.offset));ops.assigns(ndarray(data,[array.shape[0]*array.shape[1]],[4],3),255)}else{return new Error("Incompatible array shape")}}else if(array.shape.length===2){ops.assign(ndarray(data,[array.shape[0],array.shape[1],3],[4,4*array.shape[0],1]),ndarray(array.data,[array.shape[0],array.shape[1],3],[array.stride[0],array.stride[1],0],array.offset));ops.assigns(ndarray(data,[array.shape[0]*array.shape[1]],[4],3),255)}else{return new Error("Incompatible array shape")}return data}function haderror(err){var result=through();result.emit("error",err);return result}module.exports=function savePixels(array,type,options){options=options||{};switch(type.toUpperCase()){case"JPG":case".JPG":case"JPEG":case".JPEG":case"JPE":case".JPE":var width=array.shape[0];var height=array.shape[1];var data=new Buffer(width*height*4);data=handleData(array,data);var rawImageData={data:data,width:width,height:height};var jpegImageData=jpegJs.encode(rawImageData,options.quality);return new ContentStream(jpegImageData.data);case"GIF":case".GIF":var frames=array.shape.length===4?array.shape[0]:1;var width=array.shape.length===4?array.shape[1]:array.shape[0];var height=array.shape.length===4?array.shape[2]:array.shape[1];var data=new Buffer(width*height*4);var gif=new GifEncoder(width,height);gif.writeHeader();for(var i=0;i<frames;i++){data=handleData(array,data,i);gif.addFrame(data)}gif.finish();return gif;case"PNG":case".PNG":var png=new PNG({width:array.shape[0],height:array.shape[1]});var data=handleData(array,png.data);if(typeof data==="Error")return haderror(data);png.data=data;return png.pack();case"CANVAS":var canvas=document.createElement("canvas");var context=canvas.getContext("2d");canvas.width=array.shape[0];canvas.height=array.shape[1];var imageData=context.getImageData(0,0,canvas.width,canvas.height);var data=imageData.data;data=handleData(array,data);if(typeof data==="Error")return haderror(data);context.putImageData(imageData,0,0);return canvas;default:return haderror(new Error("Unsupported file type: "+type))}}}).call(this,require("buffer").Buffer)},{buffer:7,contentstream:8,"gif-encoder":16,"jpeg-js":30,ndarray:37,"ndarray-ops":34,"pngjs-nozlib":70,through:99}],82:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/readable.js");Stream.Writable=require("readable-stream/writable.js");Stream.Duplex=require("readable-stream/duplex.js");Stream.Transform=require("readable-stream/transform.js");Stream.PassThrough=require("readable-stream/passthrough.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:14,inherits:26,"readable-stream/duplex.js":84,"readable-stream/passthrough.js":93,"readable-stream/readable.js":94,"readable-stream/transform.js":95,"readable-stream/writable.js":96}],83:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],84:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":85}],85:[function(require,module,exports){"use strict";var processNextTick=require("process-nextick-args");var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);var keys=objectKeys(Writable.prototype);for(var v=0;v<keys.length;v++){var method=keys[v];if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]}function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;processNextTick(onEndNT,this)}function onEndNT(self){self.end()}Object.defineProperty(Duplex.prototype,"destroyed",{get:function(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function(value){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=value;this._writableState.destroyed=value}});Duplex.prototype._destroy=function(err,cb){this.push(null);this.end();processNextTick(cb,err)};function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}},{"./_stream_readable":87,"./_stream_writable":89,"core-util-is":9,inherits:26,"process-nextick-args":72}],86:[function(require,module,exports){"use strict";module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":88,"core-util-is":9,inherits:26}],87:[function(require,module,exports){(function(process){"use strict";var processNextTick=require("process-nextick-args");module.exports=Readable;var isArray=require("isarray");var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;var EElistenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("./internal/streams/stream");var Buffer=require("safe-buffer").Buffer;function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Object.prototype.toString.call(obj)==="[object Uint8Array]"||Buffer.isBuffer(obj)}var util=require("core-util-is");util.inherits=require("inherits");var debugUtil=require("util");var debug=void 0;if(debugUtil&&debugUtil.debuglog){debug=debugUtil.debuglog("stream")}else{debug=function(){}}var BufferList=require("./internal/streams/BufferList");var destroyImpl=require("./internal/streams/destroy");var StringDecoder;util.inherits(Readable,Stream);var kProxyEvents=["error","close","destroy","pause","resume"];function prependListener(emitter,event,fn){if(typeof emitter.prependListener==="function"){return emitter.prependListener(event,fn)}else{if(!emitter._events||!emitter._events[event])emitter.on(event,fn);else if(isArray(emitter._events[event]))emitter._events[event].unshift(fn);else emitter._events[event]=[fn,emitter._events[event]]}}function ReadableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.readableObjectMode;var hwm=options.highWaterMark;var defaultHwm=this.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.highWaterMark=Math.floor(this.highWaterMark);this.buffer=new BufferList;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.destroyed=false;this.defaultEncoding=options.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){Duplex=Duplex||require("./_stream_duplex");if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;if(options){if(typeof options.read==="function")this._read=options.read;if(typeof options.destroy==="function")this._destroy=options.destroy}Stream.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{get:function(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function(value){if(!this._readableState){return}this._readableState.destroyed=value}});Readable.prototype.destroy=destroyImpl.destroy;Readable.prototype._undestroy=destroyImpl.undestroy;Readable.prototype._destroy=function(err,cb){this.push(null);cb(err)};Readable.prototype.push=function(chunk,encoding){var state=this._readableState;var skipChunkCheck;if(!state.objectMode){if(typeof chunk==="string"){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=Buffer.from(chunk,encoding);encoding=""}skipChunkCheck=true}}else{skipChunkCheck=true}return readableAddChunk(this,chunk,encoding,false,skipChunkCheck)};Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,true,false)};function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){var state=stream._readableState;if(chunk===null){state.reading=false;onEofChunk(stream,state)}else{var er;if(!skipChunkCheck)er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(state.objectMode||chunk&&chunk.length>0){if(typeof chunk!=="string"&&Object.getPrototypeOf(chunk)!==Buffer.prototype&&!state.objectMode){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)stream.emit("error",new Error("stream.unshift() after end event"));else addChunk(stream,state,chunk,true)}else if(state.ended){stream.emit("error",new Error("stream.push() after EOF"))}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false}}return needMoreData(state)}function addChunk(stream,state,chunk,addToFront){if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;if(!_isUint8Array(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc;return this};var MAX_HWM=8388608;function computeNewHighWaterMark(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n<state.highWaterMark){doRead=true;debug("length less than watermark",doRead)}if(state.ended||state.reading){doRead=false;debug("reading or ended",doRead)}else if(doRead){debug("do read");state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false;if(!state.reading)n=howMuchToRead(nOrig,state)}var ret;if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}else{state.length-=n}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)processNextTick(emitReadable_,stream);else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;processNextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){debug("maybeReadMore read 0");stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("_read() is not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:unpipe;if(state.endEmitted)processNextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable,unpipeInfo){debug("onunpipe");if(readable===src){if(unpipeInfo&&unpipeInfo.hasUnpiped===false){unpipeInfo.hasUnpiped=true;cleanup()}}}function onend(){debug("onend");dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=false;function cleanup(){debug("cleanup");dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",unpipe);src.removeListener("data",ondata);cleanedUp=true;if(state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain))ondrain()}var increasedAwaitDrain=false;src.on("data",ondata);function ondata(chunk){debug("ondata");increasedAwaitDrain=false;var ret=dest.write(chunk);if(false===ret&&!increasedAwaitDrain){if((state.pipesCount===1&&state.pipes===dest||state.pipesCount>1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",src._readableState.awaitDrain);src._readableState.awaitDrain++;increasedAwaitDrain=true}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)dest.emit("error",er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i<len;i++){dests[i].emit("unpipe",this,unpipeInfo)}return this}var index=indexOf(state.pipes,dest);if(index===-1)return this;state.pipes.splice(index,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this,unpipeInfo);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"){if(this._readableState.flowing!==false)this.resume()}else if(ev==="readable"){var state=this._readableState;if(!state.endEmitted&&!state.readableListening){state.readableListening=state.needReadable=true;state.emittedReadable=false;if(!state.reading){processNextTick(nReadingNextTick,this)}else if(state.length){emitReadable(this)}}}return res};Readable.prototype.addListener=Readable.prototype.on;function nReadingNextTick(self){debug("readable nexttick read 0");self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=true;resume(this,state)}return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;processNextTick(resume_,stream,state)}}function resume_(stream,state){if(!state.reading){debug("resume read 0");stream.read(0)}state.resumeScheduled=false;state.awaitDrain=0;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(false!==this._readableState.flowing){debug("pause");this._readableState.flowing=false;this.emit("pause")}return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);while(state.flowing&&stream.read()!==null){}}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(this[i]===undefined&&typeof stream[i]==="function"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}for(var n=0;n<kProxyEvents.length;n++){stream.on(kProxyEvents[n],self.emit.bind(self,kProxyEvents[n]))}self._read=function(n){debug("wrapped _read",n);if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){if(state.length===0)return null;var ret;if(state.objectMode)ret=state.buffer.shift();else if(!n||n>=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.head.data;else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=fromListPartial(n,state.buffer,state.decoder)}return ret}function fromListPartial(n,list,hasStrings){var ret;if(n<list.head.data.length){ret=list.head.data.slice(0,n);list.head.data=list.head.data.slice(n)}else if(n===list.head.data.length){ret=list.shift()}else{ret=hasStrings?copyFromBufferString(n,list):copyFromBuffer(n,list)}return ret}function copyFromBufferString(n,list){var p=list.head;var c=1;var ret=p.data;n-=ret.length;while(p=p.next){var str=p.data;var nb=n>str.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=str.slice(nb)}break}++c}list.length-=c;return ret}function copyFromBuffer(n,list){var ret=Buffer.allocUnsafe(n);var p=list.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=buf.slice(nb)}break}++c}list.length-=c;return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error('"endReadable()" called on non-empty stream');if(!state.endEmitted){state.ended=true;processNextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{"./_stream_duplex":85,"./internal/streams/BufferList":90,"./internal/streams/destroy":91,"./internal/streams/stream":92,_process:73,"core-util-is":9,events:14,inherits:26,isarray:83,"process-nextick-args":72,"safe-buffer":80,"string_decoder/":97,util:4}],88:[function(require,module,exports){"use strict";module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null;this.writeencoding=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb){return stream.emit("error",new Error("write callback called multiple times"))}ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);this._transformState=new TransformState(this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;if(options){if(typeof options.transform==="function")this._transform=options.transform;if(typeof options.flush==="function")this._flush=options.flush}this.once("prefinish",function(){if(typeof this._flush==="function")this._flush(function(er,data){done(stream,er,data)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("_transform() is not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};Transform.prototype._destroy=function(err,cb){var _this=this;Duplex.prototype._destroy.call(this,err,function(err2){cb(err2);_this.emit("close")})};function done(stream,er,data){if(er)return stream.emit("error",er);if(data!==null&&data!==undefined)stream.push(data);var ws=stream._writableState;var ts=stream._transformState;if(ws.length)throw new Error("Calling transform done when ws.length != 0");if(ts.transforming)throw new Error("Calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":85,"core-util-is":9,inherits:26}],89:[function(require,module,exports){(function(process){"use strict";var processNextTick=require("process-nextick-args");module.exports=Writable;function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb;this.next=null}function CorkedRequest(state){var _this=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(_this,state)}}var asyncWrite=!process.browser&&["v0.10","v0.9."].indexOf(process.version.slice(0,5))>-1?setImmediate:processNextTick;var Duplex;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")};var Stream=require("./internal/streams/stream");var Buffer=require("safe-buffer").Buffer;function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Object.prototype.toString.call(obj)==="[object Uint8Array]"||Buffer.isBuffer(obj)}var destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream);function nop(){}function WritableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.writableObjectMode;var hwm=options.highWaterMark;var defaultHwm=this.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.highWaterMark=Math.floor(this.highWaterMark);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(_){}})();var realHasInstance;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){realHasInstance=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function(object){if(realHasInstance.call(this,object))return true;return object&&object._writableState instanceof WritableState}})}else{realHasInstance=function(object){return object instanceof this}}function Writable(options){Duplex=Duplex||require("./_stream_duplex");if(!realHasInstance.call(Writable,this)&&!(this instanceof Duplex)){return new Writable(options)}this._writableState=new WritableState(options,this);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev;if(typeof options.destroy==="function")this._destroy=options.destroy;if(typeof options.final==="function")this._final=options.final}Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};function writeAfterEnd(stream,cb){var er=new Error("write after end");stream.emit("error",er);processNextTick(cb,er)}function validChunk(stream,state,chunk,cb){var valid=true;var er=false;if(chunk===null){er=new TypeError("May not write null values to stream")}else if(typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}if(er){stream.emit("error",er);processNextTick(cb,er);valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;var isBuf=_isUint8Array(chunk)&&!state.objectMode;if(isBuf&&!Buffer.isBuffer(chunk)){chunk=_uint8ArrayToBuffer(chunk)}if(typeof encoding==="function"){cb=encoding;encoding=null}if(isBuf)encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ended)writeAfterEnd(this,cb);else if(isBuf||validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){var state=this._writableState;state.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.finished&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+encoding);this._writableState.defaultEncoding=encoding;return this};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null};if(last){last.next=state.lastBufferedRequest}else{state.bufferedRequest=state.lastBufferedRequest}state.bufferedRequestCount+=1}else{doWrite(stream,state,false,len,chunk,encoding,cb)}return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;if(writev)stream._writev(chunk,state.onwrite);else stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){--state.pendingcb;if(sync){processNextTick(cb,er);processNextTick(finishMaybe,stream,state);stream._writableState.errorEmitted=true;stream.emit("error",er)}else{cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er);finishMaybe(stream,state)}}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state);if(!finished&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest){clearBuffer(stream,state)}if(sync){asyncWrite(afterWrite,stream,state,finished,cb)}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);state.pendingcb--;cb();finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount;var buffer=new Array(l);var holder=state.corkedRequestsFree;holder.entry=entry;var count=0;var allBuffers=true;while(entry){buffer[count]=entry;if(!entry.isBuf)allBuffers=false;entry=entry.next;count+=1}buffer.allBuffers=allBuffers;doWrite(stream,state,true,state.length,buffer,"",holder.finish);state.pendingcb++;state.lastBufferedRequest=null;if(holder.next){state.corkedRequestsFree=holder.next;holder.next=null}else{state.corkedRequestsFree=new CorkedRequest(state)}}else{while(entry){var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,false,len,chunk,encoding,cb);entry=entry.next;if(state.writing){break}}if(entry===null)state.lastBufferedRequest=null}state.bufferedRequestCount=0;state.bufferedRequest=entry;state.bufferProcessing=false}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("_write() is not implemented"))};Writable.prototype._writev=null;Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(chunk!==null&&chunk!==undefined)this.write(chunk,encoding);if(state.corked){state.corked=1;this.uncork()}if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(state){return state.ending&&state.length===0&&state.bufferedRequest===null&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--;if(err){stream.emit("error",err)}state.prefinished=true;stream.emit("prefinish");finishMaybe(stream,state)})}function prefinish(stream,state){if(!state.prefinished&&!state.finalCalled){if(typeof stream._final==="function"){state.pendingcb++;state.finalCalled=true;processNextTick(callFinal,stream,state)}else{state.prefinished=true;stream.emit("prefinish")}}}function finishMaybe(stream,state){var need=needFinish(state);if(need){prefinish(stream,state);if(state.pendingcb===0){state.finished=true;stream.emit("finish")}}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)processNextTick(cb);else stream.once("finish",cb)}state.ended=true;stream.writable=false}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;corkReq.entry=null;while(entry){var cb=entry.callback;state.pendingcb--;cb(err);entry=entry.next}if(state.corkedRequestsFree){state.corkedRequestsFree.next=corkReq}else{state.corkedRequestsFree=corkReq}}Object.defineProperty(Writable.prototype,"destroyed",{get:function(){if(this._writableState===undefined){return false}return this._writableState.destroyed},set:function(value){if(!this._writableState){return}this._writableState.destroyed=value}});Writable.prototype.destroy=destroyImpl.destroy;Writable.prototype._undestroy=destroyImpl.undestroy;Writable.prototype._destroy=function(err,cb){this.end();cb(err)}}).call(this,require("_process"))},{"./_stream_duplex":85,"./internal/streams/destroy":91,"./internal/streams/stream":92,_process:73,"core-util-is":9,inherits:26,"process-nextick-args":72,"safe-buffer":80,"util-deprecate":101}],90:[function(require,module,exports){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var Buffer=require("safe-buffer").Buffer;function copyBuffer(src,target,offset){src.copy(target,offset)}module.exports=function(){function BufferList(){_classCallCheck(this,BufferList);this.head=null;this.tail=null;this.length=0}BufferList.prototype.push=function push(v){var entry={data:v,next:null};if(this.length>0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length};BufferList.prototype.unshift=function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length};BufferList.prototype.shift=function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret};BufferList.prototype.clear=function clear(){this.head=this.tail=null;this.length=0};BufferList.prototype.join=function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret};BufferList.prototype.concat=function concat(n){if(this.length===0)return Buffer.alloc(0);if(this.length===1)return this.head.data;var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret};return BufferList}()},{"safe-buffer":80}],91:[function(require,module,exports){"use strict";var processNextTick=require("process-nextick-args");function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err&&(!this._writableState||!this._writableState.errorEmitted)){processNextTick(emitErrorNT,this,err)}return}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,function(err){if(!cb&&err){processNextTick(emitErrorNT,_this,err);if(_this._writableState){_this._writableState.errorEmitted=true}}else if(cb){cb(err)}})}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy}},{"process-nextick-args":72}],92:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:14}],93:[function(require,module,exports){module.exports=require("./readable").PassThrough},{"./readable":94}],94:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":85,"./lib/_stream_passthrough.js":86,"./lib/_stream_readable.js":87,"./lib/_stream_transform.js":88,"./lib/_stream_writable.js":89}],95:[function(require,module,exports){module.exports=require("./readable").Transform},{"./readable":94}],96:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":89}],97:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i<buf.length)return r?r+this.text(buf,i):this.text(buf,i);return r||""};StringDecoder.prototype.end=utf8End;StringDecoder.prototype.text=utf8Text;StringDecoder.prototype.fillLast=function(buf){if(this.lastNeed<=buf.length){buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,buf.length);this.lastNeed-=buf.length};function utf8CheckByte(byte){if(byte<=127)return 0;else if(byte>>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return-1}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j<i)return 0;var nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j<i)return 0;nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j<i)return 0;nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�".repeat(p)}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�".repeat(p+1)}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�".repeat(p+2)}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�".repeat(this.lastTotal-this.lastNeed);return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":80}],98:[function(require,module,exports){var Buffer=require("buffer").Buffer;var isBufferEncoding=Buffer.isEncoding||function(encoding){switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function assertEncoding(encoding){if(encoding&&!isBufferEncoding(encoding)){throw new Error("Unknown encoding: "+encoding)}}var StringDecoder=exports.StringDecoder=function(encoding){this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,"");assertEncoding(encoding);switch(this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2;this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3;this.detectIncompleteChar=base64DetectIncompleteChar;break;default:this.write=passThroughWrite;return}this.charBuffer=new Buffer(6);this.charReceived=0;this.charLength=0};StringDecoder.prototype.write=function(buffer){var charStr="";while(this.charLength){var available=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived<this.charLength){return""}buffer=buffer.slice(available,buffer.length);charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(charCode>=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:7}],99:[function(require,module,exports){(function(process){var Stream=require("stream");exports=module.exports=through;through.through=through;function through(write,end,opts){write=write||function(data){this.queue(data)};end=end||function(){this.queue(null)};var ended=false,destroyed=false,buffer=[],_ended=false;var stream=new Stream;stream.readable=stream.writable=true;stream.paused=false;stream.autoDestroy=!(opts&&opts.autoDestroy===false);stream.write=function(data){write.call(this,data);return!stream.paused};function drain(){while(buffer.length&&!stream.paused){var data=buffer.shift();if(null===data)return stream.emit("end");else stream.emit("data",data)}}stream.queue=stream.push=function(data){if(_ended)return stream;if(data===null)_ended=true;buffer.push(data);drain();return stream};stream.on("end",function(){stream.readable=false;if(!stream.writable&&stream.autoDestroy)process.nextTick(function(){stream.destroy()})});function _end(){stream.writable=false;end.call(stream);if(!stream.readable&&stream.autoDestroy)stream.destroy()}stream.end=function(data){if(ended)return;ended=true;if(arguments.length)stream.write(data);_end();return stream};stream.destroy=function(){if(destroyed)return;destroyed=true;ended=true;buffer.length=0;stream.writable=stream.readable=false;stream.emit("close");return stream};stream.pause=function(){if(stream.paused)return;stream.paused=true;return stream};stream.resume=function(){if(stream.paused){stream.paused=false;stream.emit("resume")}drain();if(!stream.paused)stream.emit("drain");return stream};return stream}}).call(this,require("_process"))},{_process:73,stream:82}],100:[function(require,module,exports){"use strict";function unique_pred(list,compare){var ptr=1,len=list.length,a=list[0],b=list[0];for(var i=1;i<len;++i){b=a;a=list[i];if(compare(a,b)){if(i===ptr){ptr++;continue}list[ptr++]=a}}list.length=ptr;return list}function unique_eq(list){var ptr=1,len=list.length,a=list[0],b=list[0];for(var i=1;i<len;++i,b=a){b=a;a=list[i];if(a!==b){if(i===ptr){ptr++;continue}list[ptr++]=a}}list.length=ptr;return list}function unique(list,compare,sorted){if(list.length===0){return list}if(compare){if(!sorted){list.sort(compare)}return unique_pred(list,compare)}if(!sorted){list.sort()}return unique_eq(list)}module.exports=unique},{}],101:[function(require,module,exports){(function(global){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],102:[function(require,module,exports){arguments[4][26][0].apply(exports,arguments)},{dup:26}],103:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],104:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":103,_process:73,inherits:102}]},{},[1])(1)});
+\ No newline at end of file
diff --git a/tools/image-splitter/js/gif.js b/tools/image-splitter/js/gif.js
new file mode 100644
index 0000000..2e4d204
--- /dev/null
+++ b/tools/image-splitter/js/gif.js
@@ -0,0 +1,3 @@
+// gif.js 0.2.0 - https://github.com/jnordberg/gif.js
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.GIF=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}else{var err=new Error('Uncaught, unspecified "error" event. ('+er+")");err.context=er;throw err}}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}}else if(isObject(handler)){args=Array.prototype.slice.call(arguments,1);listeners=handler.slice();len=listeners.length;for(i=0;i<len;i++)listeners[i].apply(this,args)}return true};EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events)this._events={};if(this._events.newListener)this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener);if(!this._events[type])this._events[type]=listener;else if(isObject(this._events[type]))this._events[type].push(listener);else this._events[type]=[this._events[type],listener];if(isObject(this._events[type])&&!this._events[type].warned){if(!isUndefined(this._maxListeners)){m=this._maxListeners}else{m=EventEmitter.defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-- >0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else if(listeners){while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.prototype.listenerCount=function(type){if(this._events){var evlistener=this._events[type];if(isFunction(evlistener))return 1;else if(evlistener)return evlistener.length}return 0};EventEmitter.listenerCount=function(emitter,type){return emitter.listenerCount(type)};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],2:[function(require,module,exports){var UA,browser,mode,platform,ua;ua=navigator.userAgent.toLowerCase();platform=navigator.platform.toLowerCase();UA=ua.match(/(opera|ie|firefox|chrome|version)[\s\/:]([\w\d\.]+)?.*?(safari|version[\s\/:]([\w\d\.]+)|$)/)||[null,"unknown",0];mode=UA[1]==="ie"&&document.documentMode;browser={name:UA[1]==="version"?UA[3]:UA[1],version:mode||parseFloat(UA[1]==="opera"&&UA[4]?UA[4]:UA[2]),platform:{name:ua.match(/ip(?:ad|od|hone)/)?"ios":(ua.match(/(?:webos|android)/)||platform.match(/mac|win|linux/)||["other"])[0]}};browser[browser.name]=true;browser[browser.name+parseInt(browser.version,10)]=true;browser.platform[browser.platform.name]=true;module.exports=browser},{}],3:[function(require,module,exports){var EventEmitter,GIF,browser,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty,indexOf=[].indexOf||function(item){for(var i=0,l=this.length;i<l;i++){if(i in this&&this[i]===item)return i}return-1},slice=[].slice;EventEmitter=require("events").EventEmitter;browser=require("./browser.coffee");GIF=function(superClass){var defaults,frameDefaults;extend(GIF,superClass);defaults={workerScript:"gif.worker.js",workers:2,repeat:0,background:"#fff",quality:10,width:null,height:null,transparent:null,debug:false,dither:false};frameDefaults={delay:500,copy:false};function GIF(options){var base,key,value;this.running=false;this.options={};this.frames=[];this.freeWorkers=[];this.activeWorkers=[];this.setOptions(options);for(key in defaults){value=defaults[key];if((base=this.options)[key]==null){base[key]=value}}}GIF.prototype.setOption=function(key,value){this.options[key]=value;if(this._canvas!=null&&(key==="width"||key==="height")){return this._canvas[key]=value}};GIF.prototype.setOptions=function(options){var key,results,value;results=[];for(key in options){if(!hasProp.call(options,key))continue;value=options[key];results.push(this.setOption(key,value))}return results};GIF.prototype.addFrame=function(image,options){var frame,key;if(options==null){options={}}frame={};frame.transparent=this.options.transparent;for(key in frameDefaults){frame[key]=options[key]||frameDefaults[key]}if(this.options.width==null){this.setOption("width",image.width)}if(this.options.height==null){this.setOption("height",image.height)}if(typeof ImageData!=="undefined"&&ImageData!==null&&image instanceof ImageData){frame.data=image.data}else if(typeof CanvasRenderingContext2D!=="undefined"&&CanvasRenderingContext2D!==null&&image instanceof CanvasRenderingContext2D||typeof WebGLRenderingContext!=="undefined"&&WebGLRenderingContext!==null&&image instanceof WebGLRenderingContext){if(options.copy){frame.data=this.getContextData(image)}else{frame.context=image}}else if(image.childNodes!=null){if(options.copy){frame.data=this.getImageData(image)}else{frame.image=image}}else{throw new Error("Invalid image")}return this.frames.push(frame)};GIF.prototype.render=function(){var i,j,numWorkers,ref;if(this.running){throw new Error("Already running")}if(this.options.width==null||this.options.height==null){throw new Error("Width and height must be set prior to rendering")}this.running=true;this.nextFrame=0;this.finishedFrames=0;this.imageParts=function(){var j,ref,results;results=[];for(i=j=0,ref=this.frames.length;0<=ref?j<ref:j>ref;i=0<=ref?++j:--j){results.push(null)}return results}.call(this);numWorkers=this.spawnWorkers();if(this.options.globalPalette===true){this.renderNextFrame()}else{for(i=j=0,ref=numWorkers;0<=ref?j<ref:j>ref;i=0<=ref?++j:--j){this.renderNextFrame()}}this.emit("start");return this.emit("progress",0)};GIF.prototype.abort=function(){var worker;while(true){worker=this.activeWorkers.shift();if(worker==null){break}this.log("killing active worker");worker.terminate()}this.running=false;return this.emit("abort")};GIF.prototype.spawnWorkers=function(){var j,numWorkers,ref,results;numWorkers=Math.min(this.options.workers,this.frames.length);(function(){results=[];for(var j=ref=this.freeWorkers.length;ref<=numWorkers?j<numWorkers:j>numWorkers;ref<=numWorkers?j++:j--){results.push(j)}return results}).apply(this).forEach(function(_this){return function(i){var worker;_this.log("spawning worker "+i);worker=new Worker(_this.options.workerScript);worker.onmessage=function(event){_this.activeWorkers.splice(_this.activeWorkers.indexOf(worker),1);_this.freeWorkers.push(worker);return _this.frameFinished(event.data)};return _this.freeWorkers.push(worker)}}(this));return numWorkers};GIF.prototype.frameFinished=function(frame){var i,j,ref;this.log("frame "+frame.index+" finished - "+this.activeWorkers.length+" active");this.finishedFrames++;this.emit("progress",this.finishedFrames/this.frames.length);this.imageParts[frame.index]=frame;if(this.options.globalPalette===true){this.options.globalPalette=frame.globalPalette;this.log("global palette analyzed");if(this.frames.length>2){for(i=j=1,ref=this.freeWorkers.length;1<=ref?j<ref:j>ref;i=1<=ref?++j:--j){this.renderNextFrame()}}}if(indexOf.call(this.imageParts,null)>=0){return this.renderNextFrame()}else{return this.finishRendering()}};GIF.prototype.finishRendering=function(){var data,frame,i,image,j,k,l,len,len1,len2,len3,offset,page,ref,ref1,ref2;len=0;ref=this.imageParts;for(j=0,len1=ref.length;j<len1;j++){frame=ref[j];len+=(frame.data.length-1)*frame.pageSize+frame.cursor}len+=frame.pageSize-frame.cursor;this.log("rendering finished - filesize "+Math.round(len/1e3)+"kb");data=new Uint8Array(len);offset=0;ref1=this.imageParts;for(k=0,len2=ref1.length;k<len2;k++){frame=ref1[k];ref2=frame.data;for(i=l=0,len3=ref2.length;l<len3;i=++l){page=ref2[i];data.set(page,offset);if(i===frame.data.length-1){offset+=frame.cursor}else{offset+=frame.pageSize}}}image=new Blob([data],{type:"image/gif"});return this.emit("finished",image,data)};GIF.prototype.renderNextFrame=function(){var frame,task,worker;if(this.freeWorkers.length===0){throw new Error("No free workers")}if(this.nextFrame>=this.frames.length){return}frame=this.frames[this.nextFrame++];worker=this.freeWorkers.shift();task=this.getTask(frame);this.log("starting frame "+(task.index+1)+" of "+this.frames.length);this.activeWorkers.push(worker);return worker.postMessage(task)};GIF.prototype.getContextData=function(ctx){return ctx.getImageData(0,0,this.options.width,this.options.height).data};GIF.prototype.getImageData=function(image){var ctx;if(this._canvas==null){this._canvas=document.createElement("canvas");this._canvas.width=this.options.width;this._canvas.height=this.options.height}ctx=this._canvas.getContext("2d");ctx.setFill=this.options.background;ctx.fillRect(0,0,this.options.width,this.options.height);ctx.drawImage(image,0,0);return this.getContextData(ctx)};GIF.prototype.getTask=function(frame){var index,task;index=this.frames.indexOf(frame);task={index:index,last:index===this.frames.length-1,delay:frame.delay,transparent:frame.transparent,width:this.options.width,height:this.options.height,quality:this.options.quality,dither:this.options.dither,globalPalette:this.options.globalPalette,repeat:this.options.repeat,canTransfer:browser.name==="chrome"};if(frame.data!=null){task.data=frame.data}else if(frame.context!=null){task.data=this.getContextData(frame.context)}else if(frame.image!=null){task.data=this.getImageData(frame.image)}else{throw new Error("Invalid frame")}return task};GIF.prototype.log=function(){var args;args=1<=arguments.length?slice.call(arguments,0):[];if(!this.options.debug){return}return console.log.apply(console,args)};return GIF}(EventEmitter);module.exports=GIF},{"./browser.coffee":2,events:1}]},{},[3])(3)});
+//# sourceMappingURL=gif.js.map
diff --git a/tools/image-splitter/js/gif.worker.js b/tools/image-splitter/js/gif.worker.js
new file mode 100644
index 0000000..269624e
--- /dev/null
+++ b/tools/image-splitter/js/gif.worker.js
@@ -0,0 +1,3 @@
+// gif.worker.js 0.2.0 - https://github.com/jnordberg/gif.js
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){var NeuQuant=require("./TypedNeuQuant.js");var LZWEncoder=require("./LZWEncoder.js");function ByteArray(){this.page=-1;this.pages=[];this.newPage()}ByteArray.pageSize=4096;ByteArray.charMap={};for(var i=0;i<256;i++)ByteArray.charMap[i]=String.fromCharCode(i);ByteArray.prototype.newPage=function(){this.pages[++this.page]=new Uint8Array(ByteArray.pageSize);this.cursor=0};ByteArray.prototype.getData=function(){var rv="";for(var p=0;p<this.pages.length;p++){for(var i=0;i<ByteArray.pageSize;i++){rv+=ByteArray.charMap[this.pages[p][i]]}}return rv};ByteArray.prototype.writeByte=function(val){if(this.cursor>=ByteArray.pageSize)this.newPage();this.pages[this.page][this.cursor++]=val};ByteArray.prototype.writeUTFBytes=function(string){for(var l=string.length,i=0;i<l;i++)this.writeByte(string.charCodeAt(i))};ByteArray.prototype.writeBytes=function(array,offset,length){for(var l=length||array.length,i=offset||0;i<l;i++)this.writeByte(array[i])};function GIFEncoder(width,height){this.width=~~width;this.height=~~height;this.transparent=null;this.transIndex=0;this.repeat=-1;this.delay=0;this.image=null;this.pixels=null;this.indexedPixels=null;this.colorDepth=null;this.colorTab=null;this.neuQuant=null;this.usedEntry=new Array;this.palSize=7;this.dispose=-1;this.firstFrame=true;this.sample=10;this.dither=false;this.globalPalette=false;this.out=new ByteArray}GIFEncoder.prototype.setDelay=function(milliseconds){this.delay=Math.round(milliseconds/10)};GIFEncoder.prototype.setFrameRate=function(fps){this.delay=Math.round(100/fps)};GIFEncoder.prototype.setDispose=function(disposalCode){if(disposalCode>=0)this.dispose=disposalCode};GIFEncoder.prototype.setRepeat=function(repeat){this.repeat=repeat};GIFEncoder.prototype.setTransparent=function(color){this.transparent=color};GIFEncoder.prototype.addFrame=function(imageData){this.image=imageData;this.colorTab=this.globalPalette&&this.globalPalette.slice?this.globalPalette:null;this.getImagePixels();this.analyzePixels();if(this.globalPalette===true)this.globalPalette=this.colorTab;if(this.firstFrame){this.writeLSD();this.writePalette();if(this.repeat>=0){this.writeNetscapeExt()}}this.writeGraphicCtrlExt();this.writeImageDesc();if(!this.firstFrame&&!this.globalPalette)this.writePalette();this.writePixels();this.firstFrame=false};GIFEncoder.prototype.finish=function(){this.out.writeByte(59)};GIFEncoder.prototype.setQuality=function(quality){if(quality<1)quality=1;this.sample=quality};GIFEncoder.prototype.setDither=function(dither){if(dither===true)dither="FloydSteinberg";this.dither=dither};GIFEncoder.prototype.setGlobalPalette=function(palette){this.globalPalette=palette};GIFEncoder.prototype.getGlobalPalette=function(){return this.globalPalette&&this.globalPalette.slice&&this.globalPalette.slice(0)||this.globalPalette};GIFEncoder.prototype.writeHeader=function(){this.out.writeUTFBytes("GIF89a")};GIFEncoder.prototype.analyzePixels=function(){if(!this.colorTab){this.neuQuant=new NeuQuant(this.pixels,this.sample);this.neuQuant.buildColormap();this.colorTab=this.neuQuant.getColormap()}if(this.dither){this.ditherPixels(this.dither.replace("-serpentine",""),this.dither.match(/-serpentine/)!==null)}else{this.indexPixels()}this.pixels=null;this.colorDepth=8;this.palSize=7;if(this.transparent!==null){this.transIndex=this.findClosest(this.transparent,true)}};GIFEncoder.prototype.indexPixels=function(imgq){var nPix=this.pixels.length/3;this.indexedPixels=new Uint8Array(nPix);var k=0;for(var j=0;j<nPix;j++){var index=this.findClosestRGB(this.pixels[k++]&255,this.pixels[k++]&255,this.pixels[k++]&255);this.usedEntry[index]=true;this.indexedPixels[j]=index}};GIFEncoder.prototype.ditherPixels=function(kernel,serpentine){var kernels={FalseFloydSteinberg:[[3/8,1,0],[3/8,0,1],[2/8,1,1]],FloydSteinberg:[[7/16,1,0],[3/16,-1,1],[5/16,0,1],[1/16,1,1]],Stucki:[[8/42,1,0],[4/42,2,0],[2/42,-2,1],[4/42,-1,1],[8/42,0,1],[4/42,1,1],[2/42,2,1],[1/42,-2,2],[2/42,-1,2],[4/42,0,2],[2/42,1,2],[1/42,2,2]],Atkinson:[[1/8,1,0],[1/8,2,0],[1/8,-1,1],[1/8,0,1],[1/8,1,1],[1/8,0,2]]};if(!kernel||!kernels[kernel]){throw"Unknown dithering kernel: "+kernel}var ds=kernels[kernel];var index=0,height=this.height,width=this.width,data=this.pixels;var direction=serpentine?-1:1;this.indexedPixels=new Uint8Array(this.pixels.length/3);for(var y=0;y<height;y++){if(serpentine)direction=direction*-1;for(var x=direction==1?0:width-1,xend=direction==1?width:0;x!==xend;x+=direction){index=y*width+x;var idx=index*3;var r1=data[idx];var g1=data[idx+1];var b1=data[idx+2];idx=this.findClosestRGB(r1,g1,b1);this.usedEntry[idx]=true;this.indexedPixels[index]=idx;idx*=3;var r2=this.colorTab[idx];var g2=this.colorTab[idx+1];var b2=this.colorTab[idx+2];var er=r1-r2;var eg=g1-g2;var eb=b1-b2;for(var i=direction==1?0:ds.length-1,end=direction==1?ds.length:0;i!==end;i+=direction){var x1=ds[i][1];var y1=ds[i][2];if(x1+x>=0&&x1+x<width&&y1+y>=0&&y1+y<height){var d=ds[i][0];idx=index+x1+y1*width;idx*=3;data[idx]=Math.max(0,Math.min(255,data[idx]+er*d));data[idx+1]=Math.max(0,Math.min(255,data[idx+1]+eg*d));data[idx+2]=Math.max(0,Math.min(255,data[idx+2]+eb*d))}}}}};GIFEncoder.prototype.findClosest=function(c,used){return this.findClosestRGB((c&16711680)>>16,(c&65280)>>8,c&255,used)};GIFEncoder.prototype.findClosestRGB=function(r,g,b,used){if(this.colorTab===null)return-1;if(this.neuQuant&&!used){return this.neuQuant.lookupRGB(r,g,b)}var c=b|g<<8|r<<16;var minpos=0;var dmin=256*256*256;var len=this.colorTab.length;for(var i=0,index=0;i<len;index++){var dr=r-(this.colorTab[i++]&255);var dg=g-(this.colorTab[i++]&255);var db=b-(this.colorTab[i++]&255);var d=dr*dr+dg*dg+db*db;if((!used||this.usedEntry[index])&&d<dmin){dmin=d;minpos=index}}return minpos};GIFEncoder.prototype.getImagePixels=function(){var w=this.width;var h=this.height;this.pixels=new Uint8Array(w*h*3);var data=this.image;var srcPos=0;var count=0;for(var i=0;i<h;i++){for(var j=0;j<w;j++){this.pixels[count++]=data[srcPos++];this.pixels[count++]=data[srcPos++];this.pixels[count++]=data[srcPos++];srcPos++}}};GIFEncoder.prototype.writeGraphicCtrlExt=function(){this.out.writeByte(33);this.out.writeByte(249);this.out.writeByte(4);var transp,disp;if(this.transparent===null){transp=0;disp=0}else{transp=1;disp=2}if(this.dispose>=0){disp=dispose&7}disp<<=2;this.out.writeByte(0|disp|0|transp);this.writeShort(this.delay);this.out.writeByte(this.transIndex);this.out.writeByte(0)};GIFEncoder.prototype.writeImageDesc=function(){this.out.writeByte(44);this.writeShort(0);this.writeShort(0);this.writeShort(this.width);this.writeShort(this.height);if(this.firstFrame||this.globalPalette){this.out.writeByte(0)}else{this.out.writeByte(128|0|0|0|this.palSize)}};GIFEncoder.prototype.writeLSD=function(){this.writeShort(this.width);this.writeShort(this.height);this.out.writeByte(128|112|0|this.palSize);this.out.writeByte(0);this.out.writeByte(0)};GIFEncoder.prototype.writeNetscapeExt=function(){this.out.writeByte(33);this.out.writeByte(255);this.out.writeByte(11);this.out.writeUTFBytes("NETSCAPE2.0");this.out.writeByte(3);this.out.writeByte(1);this.writeShort(this.repeat);this.out.writeByte(0)};GIFEncoder.prototype.writePalette=function(){this.out.writeBytes(this.colorTab);var n=3*256-this.colorTab.length;for(var i=0;i<n;i++)this.out.writeByte(0)};GIFEncoder.prototype.writeShort=function(pValue){this.out.writeByte(pValue&255);this.out.writeByte(pValue>>8&255)};GIFEncoder.prototype.writePixels=function(){var enc=new LZWEncoder(this.width,this.height,this.indexedPixels,this.colorDepth);enc.encode(this.out)};GIFEncoder.prototype.stream=function(){return this.out};module.exports=GIFEncoder},{"./LZWEncoder.js":2,"./TypedNeuQuant.js":3}],2:[function(require,module,exports){var EOF=-1;var BITS=12;var HSIZE=5003;var masks=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535];function LZWEncoder(width,height,pixels,colorDepth){var initCodeSize=Math.max(2,colorDepth);var accum=new Uint8Array(256);var htab=new Int32Array(HSIZE);var codetab=new Int32Array(HSIZE);var cur_accum,cur_bits=0;var a_count;var free_ent=0;var maxcode;var clear_flg=false;var g_init_bits,ClearCode,EOFCode;function char_out(c,outs){accum[a_count++]=c;if(a_count>=254)flush_char(outs)}function cl_block(outs){cl_hash(HSIZE);free_ent=ClearCode+2;clear_flg=true;output(ClearCode,outs)}function cl_hash(hsize){for(var i=0;i<hsize;++i)htab[i]=-1}function compress(init_bits,outs){var fcode,c,i,ent,disp,hsize_reg,hshift;g_init_bits=init_bits;clear_flg=false;n_bits=g_init_bits;maxcode=MAXCODE(n_bits);ClearCode=1<<init_bits-1;EOFCode=ClearCode+1;free_ent=ClearCode+2;a_count=0;ent=nextPixel();hshift=0;for(fcode=HSIZE;fcode<65536;fcode*=2)++hshift;hshift=8-hshift;hsize_reg=HSIZE;cl_hash(hsize_reg);output(ClearCode,outs);outer_loop:while((c=nextPixel())!=EOF){fcode=(c<<BITS)+ent;i=c<<hshift^ent;if(htab[i]===fcode){ent=codetab[i];continue}else if(htab[i]>=0){disp=hsize_reg-i;if(i===0)disp=1;do{if((i-=disp)<0)i+=hsize_reg;if(htab[i]===fcode){ent=codetab[i];continue outer_loop}}while(htab[i]>=0)}output(ent,outs);ent=c;if(free_ent<1<<BITS){codetab[i]=free_ent++;htab[i]=fcode}else{cl_block(outs)}}output(ent,outs);output(EOFCode,outs)}function encode(outs){outs.writeByte(initCodeSize);remaining=width*height;curPixel=0;compress(initCodeSize+1,outs);outs.writeByte(0)}function flush_char(outs){if(a_count>0){outs.writeByte(a_count);outs.writeBytes(accum,0,a_count);a_count=0}}function MAXCODE(n_bits){return(1<<n_bits)-1}function nextPixel(){if(remaining===0)return EOF;--remaining;var pix=pixels[curPixel++];return pix&255}function output(code,outs){cur_accum&=masks[cur_bits];if(cur_bits>0)cur_accum|=code<<cur_bits;else cur_accum=code;cur_bits+=n_bits;while(cur_bits>=8){char_out(cur_accum&255,outs);cur_accum>>=8;cur_bits-=8}if(free_ent>maxcode||clear_flg){if(clear_flg){maxcode=MAXCODE(n_bits=g_init_bits);clear_flg=false}else{++n_bits;if(n_bits==BITS)maxcode=1<<BITS;else maxcode=MAXCODE(n_bits)}}if(code==EOFCode){while(cur_bits>0){char_out(cur_accum&255,outs);cur_accum>>=8;cur_bits-=8}flush_char(outs)}}this.encode=encode}module.exports=LZWEncoder},{}],3:[function(require,module,exports){var ncycles=100;var netsize=256;var maxnetpos=netsize-1;var netbiasshift=4;var intbiasshift=16;var intbias=1<<intbiasshift;var gammashift=10;var gamma=1<<gammashift;var betashift=10;var beta=intbias>>betashift;var betagamma=intbias<<gammashift-betashift;var initrad=netsize>>3;var radiusbiasshift=6;var radiusbias=1<<radiusbiasshift;var initradius=initrad*radiusbias;var radiusdec=30;var alphabiasshift=10;var initalpha=1<<alphabiasshift;var alphadec;var radbiasshift=8;var radbias=1<<radbiasshift;var alpharadbshift=alphabiasshift+radbiasshift;var alpharadbias=1<<alpharadbshift;var prime1=499;var prime2=491;var prime3=487;var prime4=503;var minpicturebytes=3*prime4;function NeuQuant(pixels,samplefac){var network;var netindex;var bias;var freq;var radpower;function init(){network=[];netindex=new Int32Array(256);bias=new Int32Array(netsize);freq=new Int32Array(netsize);radpower=new Int32Array(netsize>>3);var i,v;for(i=0;i<netsize;i++){v=(i<<netbiasshift+8)/netsize;network[i]=new Float64Array([v,v,v,0]);freq[i]=intbias/netsize;bias[i]=0}}function unbiasnet(){for(var i=0;i<netsize;i++){network[i][0]>>=netbiasshift;network[i][1]>>=netbiasshift;network[i][2]>>=netbiasshift;network[i][3]=i}}function altersingle(alpha,i,b,g,r){network[i][0]-=alpha*(network[i][0]-b)/initalpha;network[i][1]-=alpha*(network[i][1]-g)/initalpha;network[i][2]-=alpha*(network[i][2]-r)/initalpha}function alterneigh(radius,i,b,g,r){var lo=Math.abs(i-radius);var hi=Math.min(i+radius,netsize);var j=i+1;var k=i-1;var m=1;var p,a;while(j<hi||k>lo){a=radpower[m++];if(j<hi){p=network[j++];p[0]-=a*(p[0]-b)/alpharadbias;p[1]-=a*(p[1]-g)/alpharadbias;p[2]-=a*(p[2]-r)/alpharadbias}if(k>lo){p=network[k--];p[0]-=a*(p[0]-b)/alpharadbias;p[1]-=a*(p[1]-g)/alpharadbias;p[2]-=a*(p[2]-r)/alpharadbias}}}function contest(b,g,r){var bestd=~(1<<31);var bestbiasd=bestd;var bestpos=-1;var bestbiaspos=bestpos;var i,n,dist,biasdist,betafreq;for(i=0;i<netsize;i++){n=network[i];dist=Math.abs(n[0]-b)+Math.abs(n[1]-g)+Math.abs(n[2]-r);if(dist<bestd){bestd=dist;bestpos=i}biasdist=dist-(bias[i]>>intbiasshift-netbiasshift);if(biasdist<bestbiasd){bestbiasd=biasdist;bestbiaspos=i}betafreq=freq[i]>>betashift;freq[i]-=betafreq;bias[i]+=betafreq<<gammashift}freq[bestpos]+=beta;bias[bestpos]-=betagamma;return bestbiaspos}function inxbuild(){var i,j,p,q,smallpos,smallval,previouscol=0,startpos=0;for(i=0;i<netsize;i++){p=network[i];smallpos=i;smallval=p[1];for(j=i+1;j<netsize;j++){q=network[j];if(q[1]<smallval){smallpos=j;smallval=q[1]}}q=network[smallpos];if(i!=smallpos){j=q[0];q[0]=p[0];p[0]=j;j=q[1];q[1]=p[1];p[1]=j;j=q[2];q[2]=p[2];p[2]=j;j=q[3];q[3]=p[3];p[3]=j}if(smallval!=previouscol){netindex[previouscol]=startpos+i>>1;for(j=previouscol+1;j<smallval;j++)netindex[j]=i;previouscol=smallval;startpos=i}}netindex[previouscol]=startpos+maxnetpos>>1;for(j=previouscol+1;j<256;j++)netindex[j]=maxnetpos}function inxsearch(b,g,r){var a,p,dist;var bestd=1e3;var best=-1;var i=netindex[g];var j=i-1;while(i<netsize||j>=0){if(i<netsize){p=network[i];dist=p[1]-g;if(dist>=bestd)i=netsize;else{i++;if(dist<0)dist=-dist;a=p[0]-b;if(a<0)a=-a;dist+=a;if(dist<bestd){a=p[2]-r;if(a<0)a=-a;dist+=a;if(dist<bestd){bestd=dist;best=p[3]}}}}if(j>=0){p=network[j];dist=g-p[1];if(dist>=bestd)j=-1;else{j--;if(dist<0)dist=-dist;a=p[0]-b;if(a<0)a=-a;dist+=a;if(dist<bestd){a=p[2]-r;if(a<0)a=-a;dist+=a;if(dist<bestd){bestd=dist;best=p[3]}}}}}return best}function learn(){var i;var lengthcount=pixels.length;var alphadec=30+(samplefac-1)/3;var samplepixels=lengthcount/(3*samplefac);var delta=~~(samplepixels/ncycles);var alpha=initalpha;var radius=initradius;var rad=radius>>radiusbiasshift;if(rad<=1)rad=0;for(i=0;i<rad;i++)radpower[i]=alpha*((rad*rad-i*i)*radbias/(rad*rad));var step;if(lengthcount<minpicturebytes){samplefac=1;step=3}else if(lengthcount%prime1!==0){step=3*prime1}else if(lengthcount%prime2!==0){step=3*prime2}else if(lengthcount%prime3!==0){step=3*prime3}else{step=3*prime4}var b,g,r,j;var pix=0;i=0;while(i<samplepixels){b=(pixels[pix]&255)<<netbiasshift;g=(pixels[pix+1]&255)<<netbiasshift;r=(pixels[pix+2]&255)<<netbiasshift;j=contest(b,g,r);altersingle(alpha,j,b,g,r);if(rad!==0)alterneigh(rad,j,b,g,r);pix+=step;if(pix>=lengthcount)pix-=lengthcount;i++;if(delta===0)delta=1;if(i%delta===0){alpha-=alpha/alphadec;radius-=radius/radiusdec;rad=radius>>radiusbiasshift;if(rad<=1)rad=0;for(j=0;j<rad;j++)radpower[j]=alpha*((rad*rad-j*j)*radbias/(rad*rad))}}}function buildColormap(){init();learn();unbiasnet();inxbuild()}this.buildColormap=buildColormap;function getColormap(){var map=[];var index=[];for(var i=0;i<netsize;i++)index[network[i][3]]=i;var k=0;for(var l=0;l<netsize;l++){var j=index[l];map[k++]=network[j][0];map[k++]=network[j][1];map[k++]=network[j][2]}return map}this.getColormap=getColormap;this.lookupRGB=inxsearch}module.exports=NeuQuant},{}],4:[function(require,module,exports){var GIFEncoder,renderFrame;GIFEncoder=require("./GIFEncoder.js");renderFrame=function(frame){var encoder,page,stream,transfer;encoder=new GIFEncoder(frame.width,frame.height);if(frame.index===0){encoder.writeHeader()}else{encoder.firstFrame=false}encoder.setTransparent(frame.transparent);encoder.setRepeat(frame.repeat);encoder.setDelay(frame.delay);encoder.setQuality(frame.quality);encoder.setDither(frame.dither);encoder.setGlobalPalette(frame.globalPalette);encoder.addFrame(frame.data);if(frame.last){encoder.finish()}if(frame.globalPalette===true){frame.globalPalette=encoder.getGlobalPalette()}stream=encoder.stream();frame.data=stream.pages;frame.cursor=stream.cursor;frame.pageSize=stream.constructor.pageSize;if(frame.canTransfer){transfer=function(){var i,len,ref,results;ref=frame.data;results=[];for(i=0,len=ref.length;i<len;i++){page=ref[i];results.push(page.buffer)}return results}();return self.postMessage(frame,transfer)}else{return self.postMessage(frame)}};self.onmessage=function(event){return renderFrame(event.data)}},{"./GIFEncoder.js":1}]},{},[4]);
+//# sourceMappingURL=gif.worker.js.map
diff --git a/tools/image-splitter/js/jszip.min.js b/tools/image-splitter/js/jszip.min.js
new file mode 100644
index 0000000..b918873
--- /dev/null
+++ b/tools/image-splitter/js/jszip.min.js
@@ -0,0 +1,15 @@
+/*!
+
+JSZip v3.1.5 - A JavaScript class for generating and reading zip files
+<http://stuartk.com/jszip>
+
+(c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
+
+JSZip uses the library pako released under the MIT license :
+https://github.com/nodeca/pako/blob/master/LICENSE
+*/
+!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.JSZip=a()}}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){"use strict";var d=a("./utils"),e=a("./support"),f="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";c.encode=function(a){for(var b,c,e,g,h,i,j,k=[],l=0,m=a.length,n=m,o="string"!==d.getTypeOf(a);l<a.length;)n=m-l,o?(b=a[l++],c=l<m?a[l++]:0,e=l<m?a[l++]:0):(b=a.charCodeAt(l++),c=l<m?a.charCodeAt(l++):0,e=l<m?a.charCodeAt(l++):0),g=b>>2,h=(3&b)<<4|c>>4,i=n>1?(15&c)<<2|e>>6:64,j=n>2?63&e:64,k.push(f.charAt(g)+f.charAt(h)+f.charAt(i)+f.charAt(j));return k.join("")},c.decode=function(a){var b,c,d,g,h,i,j,k=0,l=0,m="data:";if(a.substr(0,m.length)===m)throw new Error("Invalid base64 input, it looks like a data url.");a=a.replace(/[^A-Za-z0-9\+\/\=]/g,"");var n=3*a.length/4;if(a.charAt(a.length-1)===f.charAt(64)&&n--,a.charAt(a.length-2)===f.charAt(64)&&n--,n%1!==0)throw new Error("Invalid base64 input, bad content length.");var o;for(o=e.uint8array?new Uint8Array(0|n):new Array(0|n);k<a.length;)g=f.indexOf(a.charAt(k++)),h=f.indexOf(a.charAt(k++)),i=f.indexOf(a.charAt(k++)),j=f.indexOf(a.charAt(k++)),b=g<<2|h>>4,c=(15&h)<<4|i>>2,d=(3&i)<<6|j,o[l++]=b,64!==i&&(o[l++]=c),64!==j&&(o[l++]=d);return o}},{"./support":30,"./utils":32}],2:[function(a,b,c){"use strict";function d(a,b,c,d,e){this.compressedSize=a,this.uncompressedSize=b,this.crc32=c,this.compression=d,this.compressedContent=e}var e=a("./external"),f=a("./stream/DataWorker"),g=a("./stream/DataLengthProbe"),h=a("./stream/Crc32Probe"),g=a("./stream/DataLengthProbe");d.prototype={getContentWorker:function(){var a=new f(e.Promise.resolve(this.compressedContent)).pipe(this.compression.uncompressWorker()).pipe(new g("data_length")),b=this;return a.on("end",function(){if(this.streamInfo.data_length!==b.uncompressedSize)throw new Error("Bug : uncompressed data size mismatch")}),a},getCompressedWorker:function(){return new f(e.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},d.createWorkerFrom=function(a,b,c){return a.pipe(new h).pipe(new g("uncompressedSize")).pipe(b.compressWorker(c)).pipe(new g("compressedSize")).withStreamInfo("compression",b)},b.exports=d},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(a,b,c){"use strict";var d=a("./stream/GenericWorker");c.STORE={magic:"\0\0",compressWorker:function(a){return new d("STORE compression")},uncompressWorker:function(){return new d("STORE decompression")}},c.DEFLATE=a("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(a,b,c){"use strict";function d(){for(var a,b=[],c=0;c<256;c++){a=c;for(var d=0;d<8;d++)a=1&a?3988292384^a>>>1:a>>>1;b[c]=a}return b}function e(a,b,c,d){var e=h,f=d+c;a^=-1;for(var g=d;g<f;g++)a=a>>>8^e[255&(a^b[g])];return a^-1}function f(a,b,c,d){var e=h,f=d+c;a^=-1;for(var g=d;g<f;g++)a=a>>>8^e[255&(a^b.charCodeAt(g))];return a^-1}var g=a("./utils"),h=d();b.exports=function(a,b){if("undefined"==typeof a||!a.length)return 0;var c="string"!==g.getTypeOf(a);return c?e(0|b,a,a.length,0):f(0|b,a,a.length,0)}},{"./utils":32}],5:[function(a,b,c){"use strict";c.base64=!1,c.binary=!1,c.dir=!1,c.createFolders=!0,c.date=null,c.compression=null,c.compressionOptions=null,c.comment=null,c.unixPermissions=null,c.dosPermissions=null},{}],6:[function(a,b,c){"use strict";var d=null;d="undefined"!=typeof Promise?Promise:a("lie"),b.exports={Promise:d}},{lie:58}],7:[function(a,b,c){"use strict";function d(a,b){h.call(this,"FlateWorker/"+a),this._pako=null,this._pakoAction=a,this._pakoOptions=b,this.meta={}}var e="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Uint32Array,f=a("pako"),g=a("./utils"),h=a("./stream/GenericWorker"),i=e?"uint8array":"array";c.magic="\b\0",g.inherits(d,h),d.prototype.processChunk=function(a){this.meta=a.meta,null===this._pako&&this._createPako(),this._pako.push(g.transformTo(i,a.data),!1)},d.prototype.flush=function(){h.prototype.flush.call(this),null===this._pako&&this._createPako(),this._pako.push([],!0)},d.prototype.cleanUp=function(){h.prototype.cleanUp.call(this),this._pako=null},d.prototype._createPako=function(){this._pako=new f[this._pakoAction]({raw:!0,level:this._pakoOptions.level||-1});var a=this;this._pako.onData=function(b){a.push({data:b,meta:a.meta})}},c.compressWorker=function(a){return new d("Deflate",a)},c.uncompressWorker=function(){return new d("Inflate",{})}},{"./stream/GenericWorker":28,"./utils":32,pako:59}],8:[function(a,b,c){"use strict";function d(a,b,c,d){f.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=b,this.zipPlatform=c,this.encodeFileName=d,this.streamFiles=a,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}var e=a("../utils"),f=a("../stream/GenericWorker"),g=a("../utf8"),h=a("../crc32"),i=a("../signature"),j=function(a,b){var c,d="";for(c=0;c<b;c++)d+=String.fromCharCode(255&a),a>>>=8;return d},k=function(a,b){var c=a;return a||(c=b?16893:33204),(65535&c)<<16},l=function(a,b){return 63&(a||0)},m=function(a,b,c,d,f,m){var n,o,p=a.file,q=a.compression,r=m!==g.utf8encode,s=e.transformTo("string",m(p.name)),t=e.transformTo("string",g.utf8encode(p.name)),u=p.comment,v=e.transformTo("string",m(u)),w=e.transformTo("string",g.utf8encode(u)),x=t.length!==p.name.length,y=w.length!==u.length,z="",A="",B="",C=p.dir,D=p.date,E={crc32:0,compressedSize:0,uncompressedSize:0};b&&!c||(E.crc32=a.crc32,E.compressedSize=a.compressedSize,E.uncompressedSize=a.uncompressedSize);var F=0;b&&(F|=8),r||!x&&!y||(F|=2048);var G=0,H=0;C&&(G|=16),"UNIX"===f?(H=798,G|=k(p.unixPermissions,C)):(H=20,G|=l(p.dosPermissions,C)),n=D.getUTCHours(),n<<=6,n|=D.getUTCMinutes(),n<<=5,n|=D.getUTCSeconds()/2,o=D.getUTCFullYear()-1980,o<<=4,o|=D.getUTCMonth()+1,o<<=5,o|=D.getUTCDate(),x&&(A=j(1,1)+j(h(s),4)+t,z+="up"+j(A.length,2)+A),y&&(B=j(1,1)+j(h(v),4)+w,z+="uc"+j(B.length,2)+B);var I="";I+="\n\0",I+=j(F,2),I+=q.magic,I+=j(n,2),I+=j(o,2),I+=j(E.crc32,4),I+=j(E.compressedSize,4),I+=j(E.uncompressedSize,4),I+=j(s.length,2),I+=j(z.length,2);var J=i.LOCAL_FILE_HEADER+I+s+z,K=i.CENTRAL_FILE_HEADER+j(H,2)+I+j(v.length,2)+"\0\0\0\0"+j(G,4)+j(d,4)+s+z+v;return{fileRecord:J,dirRecord:K}},n=function(a,b,c,d,f){var g="",h=e.transformTo("string",f(d));return g=i.CENTRAL_DIRECTORY_END+"\0\0\0\0"+j(a,2)+j(a,2)+j(b,4)+j(c,4)+j(h.length,2)+h},o=function(a){var b="";return b=i.DATA_DESCRIPTOR+j(a.crc32,4)+j(a.compressedSize,4)+j(a.uncompressedSize,4)};e.inherits(d,f),d.prototype.push=function(a){var b=a.meta.percent||0,c=this.entriesCount,d=this._sources.length;this.accumulate?this.contentBuffer.push(a):(this.bytesWritten+=a.data.length,f.prototype.push.call(this,{data:a.data,meta:{currentFile:this.currentFile,percent:c?(b+100*(c-d-1))/c:100}}))},d.prototype.openedSource=function(a){this.currentSourceOffset=this.bytesWritten,this.currentFile=a.file.name;var b=this.streamFiles&&!a.file.dir;if(b){var c=m(a,b,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:c.fileRecord,meta:{percent:0}})}else this.accumulate=!0},d.prototype.closedSource=function(a){this.accumulate=!1;var b=this.streamFiles&&!a.file.dir,c=m(a,b,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(c.dirRecord),b)this.push({data:o(a),meta:{percent:100}});else for(this.push({data:c.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},d.prototype.flush=function(){for(var a=this.bytesWritten,b=0;b<this.dirRecords.length;b++)this.push({data:this.dirRecords[b],meta:{percent:100}});var c=this.bytesWritten-a,d=n(this.dirRecords.length,c,a,this.zipComment,this.encodeFileName);this.push({data:d,meta:{percent:100}})},d.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},d.prototype.registerPrevious=function(a){this._sources.push(a);var b=this;return a.on("data",function(a){b.processChunk(a)}),a.on("end",function(){b.closedSource(b.previous.streamInfo),b._sources.length?b.prepareNextSource():b.end()}),a.on("error",function(a){b.error(a)}),this},d.prototype.resume=function(){return!!f.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},d.prototype.error=function(a){var b=this._sources;if(!f.prototype.error.call(this,a))return!1;for(var c=0;c<b.length;c++)try{b[c].error(a)}catch(a){}return!0},d.prototype.lock=function(){f.prototype.lock.call(this);for(var a=this._sources,b=0;b<a.length;b++)a[b].lock()},b.exports=d},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(a,b,c){"use strict";var d=a("../compressions"),e=a("./ZipFileWorker"),f=function(a,b){var c=a||b,e=d[c];if(!e)throw new Error(c+" is not a valid compression method !");return e};c.generateWorker=function(a,b,c){var d=new e(b.streamFiles,c,b.platform,b.encodeFileName),g=0;try{a.forEach(function(a,c){g++;var e=f(c.options.compression,b.compression),h=c.options.compressionOptions||b.compressionOptions||{},i=c.dir,j=c.date;c._compressWorker(e,h).withStreamInfo("file",{name:a,dir:i,date:j,comment:c.comment||"",unixPermissions:c.unixPermissions,dosPermissions:c.dosPermissions}).pipe(d)}),d.entriesCount=g}catch(h){d.error(h)}return d}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(a,b,c){"use strict";function d(){if(!(this instanceof d))return new d;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files={},this.comment=null,this.root="",this.clone=function(){var a=new d;for(var b in this)"function"!=typeof this[b]&&(a[b]=this[b]);return a}}d.prototype=a("./object"),d.prototype.loadAsync=a("./load"),d.support=a("./support"),d.defaults=a("./defaults"),d.version="3.1.5",d.loadAsync=function(a,b){return(new d).loadAsync(a,b)},d.external=a("./external"),b.exports=d},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(a,b,c){"use strict";function d(a){return new f.Promise(function(b,c){var d=a.decompressed.getContentWorker().pipe(new i);d.on("error",function(a){c(a)}).on("end",function(){d.streamInfo.crc32!==a.decompressed.crc32?c(new Error("Corrupted zip : CRC32 mismatch")):b()}).resume()})}var e=a("./utils"),f=a("./external"),g=a("./utf8"),e=a("./utils"),h=a("./zipEntries"),i=a("./stream/Crc32Probe"),j=a("./nodejsUtils");b.exports=function(a,b){var c=this;return b=e.extend(b||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:g.utf8decode}),j.isNode&&j.isStream(a)?f.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):e.prepareContent("the loaded zip file",a,!0,b.optimizedBinaryString,b.base64).then(function(a){var c=new h(b);return c.load(a),c}).then(function(a){var c=[f.Promise.resolve(a)],e=a.files;if(b.checkCRC32)for(var g=0;g<e.length;g++)c.push(d(e[g]));return f.Promise.all(c)}).then(function(a){for(var d=a.shift(),e=d.files,f=0;f<e.length;f++){var g=e[f];c.file(g.fileNameStr,g.decompressed,{binary:!0,optimizedBinaryString:!0,date:g.date,dir:g.dir,comment:g.fileCommentStr.length?g.fileCommentStr:null,unixPermissions:g.unixPermissions,dosPermissions:g.dosPermissions,createFolders:b.createFolders})}return d.zipComment.length&&(c.comment=d.zipComment),c})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(a,b,c){"use strict";function d(a,b){f.call(this,"Nodejs stream input adapter for "+a),this._upstreamEnded=!1,this._bindStream(b)}var e=a("../utils"),f=a("../stream/GenericWorker");e.inherits(d,f),d.prototype._bindStream=function(a){var b=this;this._stream=a,a.pause(),a.on("data",function(a){b.push({data:a,meta:{percent:0}})}).on("error",function(a){b.isPaused?this.generatedError=a:b.error(a)}).on("end",function(){b.isPaused?b._upstreamEnded=!0:b.end()})},d.prototype.pause=function(){return!!f.prototype.pause.call(this)&&(this._stream.pause(),!0)},d.prototype.resume=function(){return!!f.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},b.exports=d},{"../stream/GenericWorker":28,"../utils":32}],13:[function(a,b,c){"use strict";function d(a,b,c){e.call(this,b),this._helper=a;var d=this;a.on("data",function(a,b){d.push(a)||d._helper.pause(),c&&c(b)}).on("error",function(a){d.emit("error",a)}).on("end",function(){d.push(null)})}var e=a("readable-stream").Readable,f=a("../utils");f.inherits(d,e),d.prototype._read=function(){this._helper.resume()},b.exports=d},{"../utils":32,"readable-stream":16}],14:[function(a,b,c){"use strict";b.exports={isNode:"undefined"!=typeof Buffer,newBufferFrom:function(a,b){return new Buffer(a,b)},allocBuffer:function(a){return Buffer.alloc?Buffer.alloc(a):new Buffer(a)},isBuffer:function(a){return Buffer.isBuffer(a)},isStream:function(a){return a&&"function"==typeof a.on&&"function"==typeof a.pause&&"function"==typeof a.resume}}},{}],15:[function(a,b,c){"use strict";function d(a){return"[object RegExp]"===Object.prototype.toString.call(a)}var e=a("./utf8"),f=a("./utils"),g=a("./stream/GenericWorker"),h=a("./stream/StreamHelper"),i=a("./defaults"),j=a("./compressedObject"),k=a("./zipObject"),l=a("./generate"),m=a("./nodejsUtils"),n=a("./nodejs/NodejsStreamInputAdapter"),o=function(a,b,c){var d,e=f.getTypeOf(b),h=f.extend(c||{},i);h.date=h.date||new 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Is it in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?"))})}},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"core-js/library/fn/set-immediate":36}],33:[function(a,b,c){"use strict";function d(a){this.files=[],this.loadOptions=a}var e=a("./reader/readerFor"),f=a("./utils"),g=a("./signature"),h=a("./zipEntry"),i=(a("./utf8"),a("./support"));d.prototype={checkSignature:function(a){if(!this.reader.readAndCheckSignature(a)){this.reader.index-=4;var b=this.reader.readString(4);throw new Error("Corrupted zip or bug: unexpected signature ("+f.pretty(b)+", expected "+f.pretty(a)+")")}},isSignature:function(a,b){var c=this.reader.index;this.reader.setIndex(a);var d=this.reader.readString(4),e=d===b;return this.reader.setIndex(c),e},readBlockEndOfCentral:function(){this.diskNumber=this.reader.readInt(2),this.diskWithCentralDirStart=this.reader.readInt(2),this.centralDirRecordsOnThisDisk=this.reader.readInt(2),this.centralDirRecords=this.reader.readInt(2),this.centralDirSize=this.reader.readInt(4),this.centralDirOffset=this.reader.readInt(4),this.zipCommentLength=this.reader.readInt(2);var a=this.reader.readData(this.zipCommentLength),b=i.uint8array?"uint8array":"array",c=f.transformTo(b,a);this.zipComment=this.loadOptions.decodeFileName(c)},readBlockZip64EndOfCentral:function(){this.zip64EndOfCentralSize=this.reader.readInt(8),this.reader.skip(4),this.diskNumber=this.reader.readInt(4),this.diskWithCentralDirStart=this.reader.readInt(4),this.centralDirRecordsOnThisDisk=this.reader.readInt(8),this.centralDirRecords=this.reader.readInt(8),this.centralDirSize=this.reader.readInt(8),this.centralDirOffset=this.reader.readInt(8),this.zip64ExtensibleData={};for(var a,b,c,d=this.zip64EndOfCentralSize-44,e=0;e<d;)a=this.reader.readInt(2),b=this.reader.readInt(4),c=this.reader.readData(b),this.zip64ExtensibleData[a]={id:a,length:b,value:c}},readBlockZip64EndOfCentralLocator:function(){if(this.diskWithZip64CentralDirStart=this.reader.readInt(4),this.relativeOffsetEndOfZip64CentralDir=this.reader.readInt(8),this.disksCount=this.reader.readInt(4),this.disksCount>1)throw new Error("Multi-volumes zip are not supported")},readLocalFiles:function(){var a,b;for(a=0;a<this.files.length;a++)b=this.files[a],this.reader.setIndex(b.localHeaderOffset),this.checkSignature(g.LOCAL_FILE_HEADER),b.readLocalPart(this.reader),b.handleUTF8(),b.processAttributes()},readCentralDir:function(){var a;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(g.CENTRAL_FILE_HEADER);)a=new h({zip64:this.zip64},this.loadOptions),a.readCentralPart(this.reader),this.files.push(a);if(this.centralDirRecords!==this.files.length&&0!==this.centralDirRecords&&0===this.files.length)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var a=this.reader.lastIndexOfSignature(g.CENTRAL_DIRECTORY_END);if(a<0){var b=!this.isSignature(0,g.LOCAL_FILE_HEADER);throw b?new Error("Can't find end of central directory : is this a zip file ? If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html"):new Error("Corrupted zip: can't find end of central directory")}this.reader.setIndex(a);var c=a;if(this.checkSignature(g.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===f.MAX_VALUE_16BITS||this.diskWithCentralDirStart===f.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===f.MAX_VALUE_16BITS||this.centralDirRecords===f.MAX_VALUE_16BITS||this.centralDirSize===f.MAX_VALUE_32BITS||this.centralDirOffset===f.MAX_VALUE_32BITS){if(this.zip64=!0,a=this.reader.lastIndexOfSignature(g.ZIP64_CENTRAL_DIRECTORY_LOCATOR),a<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(a),this.checkSignature(g.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,g.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(g.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(g.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}var d=this.centralDirOffset+this.centralDirSize;this.zip64&&(d+=20,d+=12+this.zip64EndOfCentralSize);var e=c-d;if(e>0)this.isSignature(c,g.CENTRAL_FILE_HEADER)||(this.reader.zero=e);else if(e<0)throw new Error("Corrupted zip: missing "+Math.abs(e)+" bytes.")},prepareReader:function(a){this.reader=e(a)},load:function(a){this.prepareReader(a),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},b.exports=d},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utf8":31,"./utils":32,"./zipEntry":34}],34:[function(a,b,c){"use strict";function d(a,b){this.options=a,this.loadOptions=b}var e=a("./reader/readerFor"),f=a("./utils"),g=a("./compressedObject"),h=a("./crc32"),i=a("./utf8"),j=a("./compressions"),k=a("./support"),l=0,m=3,n=function(a){for(var b in j)if(j.hasOwnProperty(b)&&j[b].magic===a)return j[b];return null};d.prototype={isEncrypted:function(){return 1===(1&this.bitFlag)},useUTF8:function(){return 2048===(2048&this.bitFlag)},readLocalPart:function(a){var b,c;if(a.skip(22),this.fileNameLength=a.readInt(2),c=a.readInt(2),this.fileName=a.readData(this.fileNameLength),a.skip(c),this.compressedSize===-1||this.uncompressedSize===-1)throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(b=n(this.compressionMethod),null===b)throw new Error("Corrupted zip : compression "+f.pretty(this.compressionMethod)+" unknown (inner file : "+f.transformTo("string",this.fileName)+")");this.decompressed=new g(this.compressedSize,this.uncompressedSize,this.crc32,b,a.readData(this.compressedSize))},readCentralPart:function(a){this.versionMadeBy=a.readInt(2),a.skip(2),this.bitFlag=a.readInt(2),this.compressionMethod=a.readString(2),this.date=a.readDate(),this.crc32=a.readInt(4),this.compressedSize=a.readInt(4),this.uncompressedSize=a.readInt(4);var b=a.readInt(2);if(this.extraFieldsLength=a.readInt(2),this.fileCommentLength=a.readInt(2),this.diskNumberStart=a.readInt(2),this.internalFileAttributes=a.readInt(2),this.externalFileAttributes=a.readInt(4),this.localHeaderOffset=a.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");a.skip(b),this.readExtraFields(a),this.parseZIP64ExtraField(a),this.fileComment=a.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var a=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),a===l&&(this.dosPermissions=63&this.externalFileAttributes),a===m&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(a){if(this.extraFields[1]){var b=e(this.extraFields[1].value);this.uncompressedSize===f.MAX_VALUE_32BITS&&(this.uncompressedSize=b.readInt(8)),this.compressedSize===f.MAX_VALUE_32BITS&&(this.compressedSize=b.readInt(8)),this.localHeaderOffset===f.MAX_VALUE_32BITS&&(this.localHeaderOffset=b.readInt(8)),this.diskNumberStart===f.MAX_VALUE_32BITS&&(this.diskNumberStart=b.readInt(4))}},readExtraFields:function(a){var b,c,d,e=a.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});a.index<e;)b=a.readInt(2),c=a.readInt(2),d=a.readData(c),this.extraFields[b]={id:b,length:c,value:d}},handleUTF8:function(){var a=k.uint8array?"uint8array":"array";if(this.useUTF8())this.fileNameStr=i.utf8decode(this.fileName),this.fileCommentStr=i.utf8decode(this.fileComment);else{var b=this.findExtraFieldUnicodePath();if(null!==b)this.fileNameStr=b;else{var c=f.transformTo(a,this.fileName);this.fileNameStr=this.loadOptions.decodeFileName(c)}var d=this.findExtraFieldUnicodeComment();if(null!==d)this.fileCommentStr=d;else{var e=f.transformTo(a,this.fileComment);this.fileCommentStr=this.loadOptions.decodeFileName(e)}}},findExtraFieldUnicodePath:function(){var a=this.extraFields[28789];if(a){var b=e(a.value);return 1!==b.readInt(1)?null:h(this.fileName)!==b.readInt(4)?null:i.utf8decode(b.readData(a.length-5))}return null},findExtraFieldUnicodeComment:function(){var a=this.extraFields[25461];if(a){var b=e(a.value);return 1!==b.readInt(1)?null:h(this.fileComment)!==b.readInt(4)?null:i.utf8decode(b.readData(a.length-5))}return null}},b.exports=d},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(a,b,c){"use strict";var d=a("./stream/StreamHelper"),e=a("./stream/DataWorker"),f=a("./utf8"),g=a("./compressedObject"),h=a("./stream/GenericWorker"),i=function(a,b,c){this.name=a,this.dir=c.dir,this.date=c.date,this.comment=c.comment,this.unixPermissions=c.unixPermissions,this.dosPermissions=c.dosPermissions,this._data=b,this._dataBinary=c.binary,this.options={compression:c.compression,compressionOptions:c.compressionOptions}};i.prototype={internalStream:function(a){var b=null,c="string";try{if(!a)throw new Error("No output type specified.");c=a.toLowerCase();var e="string"===c||"text"===c;"binarystring"!==c&&"text"!==c||(c="string"),b=this._decompressWorker();var g=!this._dataBinary;g&&!e&&(b=b.pipe(new 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c,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;c=a.state,f=a.next_in,B=a.input,g=f+(a.avail_in-5),h=a.next_out,C=a.output,i=h-(b-a.avail_out),j=h+(a.avail_out-257),k=c.dmax,l=c.wsize,m=c.whave,n=c.wnext,o=c.window,p=c.hold,q=c.bits,r=c.lencode,s=c.distcode,t=(1<<c.lenbits)-1,u=(1<<c.distbits)-1;a:do{q<15&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=r[p&t];b:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,0===w)C[h++]=65535&v;else{if(!(16&w)){if(0===(64&w)){v=r[(65535&v)+(p&(1<<w)-1)];continue b}if(32&w){c.mode=e;break a}a.msg="invalid literal/length code",c.mode=d;break a}x=65535&v,w&=15,w&&(q<w&&(p+=B[f++]<<q,q+=8),x+=p&(1<<w)-1,p>>>=w,q-=w),q<15&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=s[p&u];c:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,!(16&w)){if(0===(64&w)){v=s[(65535&v)+(p&(1<<w)-1)];continue c}a.msg="invalid distance code",c.mode=d;break a}if(y=65535&v,w&=15,q<w&&(p+=B[f++]<<q,q+=8,q<w&&(p+=B[f++]<<q,q+=8)),y+=p&(1<<w)-1,y>k){a.msg="invalid distance too far back",c.mode=d;break 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f[h++]=pa[r++];while(--q);0===c.length&&(c.mode=da);break;case ia:if(0===j)break a;f[h++]=c.length,j--,c.mode=da;break;case ja:if(c.wrap){for(;n<32;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?u(c.check,f,p,h-p):t(c.check,f,p,h-p)),p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=ma;break}m=0,n=0}c.mode=ka;case ka:if(c.wrap&&c.flags){for(;n<32;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=ma;break}m=0,n=0}c.mode=la;case la:xa=E;break a;case ma:xa=H;break a;case na:return I;case oa:default:return G}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<ma&&(c.mode<ja||b!==A))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=na,I):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?u(c.check,f,p,a.next_out-p):t(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===W?128:0)+(c.mode===ca||c.mode===Z?256:0),(0===o&&0===p||b===A)&&xa===D&&(xa=J),xa)}function n(a){if(!a||!a.state)return G;var b=a.state;return b.window&&(b.window=null),a.state=null,D}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?G:(c.head=b,b.done=!1,D)):G}function p(a,b){var c,d,e,f=b.length;return a&&a.state?(c=a.state,0!==c.wrap&&c.mode!==V?G:c.mode===V&&(d=1,d=t(d,b,f,0),d!==c.check)?H:(e=l(a,b,f,f))?(c.mode=na,I):(c.havedict=1,D)):G}var q,r,s=a("../utils/common"),t=a("./adler32"),u=a("./crc32"),v=a("./inffast"),w=a("./inftrees"),x=0,y=1,z=2,A=4,B=5,C=6,D=0,E=1,F=2,G=-2,H=-3,I=-4,J=-5,K=8,L=1,M=2,N=3,O=4,P=5,Q=6,R=7,S=8,T=9,U=10,V=11,W=12,X=13,Y=14,Z=15,$=16,_=17,aa=18,ba=19,ca=20,da=21,ea=22,fa=23,ga=24,ha=25,ia=26,ja=27,ka=28,la=29,ma=30,na=31,oa=32,pa=852,qa=592,ra=15,sa=ra,ta=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateSetDictionary=p,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":62,"./adler32":64,"./crc32":66,"./inffast":69,"./inftrees":71}],71:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;D<=e;D++)P[D]=0;for(E=0;E<o;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;F<G&&0===P[F];F++);for(H<F&&(H=F),K=1,D=1;D<=e;D++)if(K<<=1,K-=P[D],K<0)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;D<e;D++)Q[D+1]=Q[D]+P[D];for(E=0;E<o;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(;;){z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;I+J<G&&(K-=P[I+J],!(K<=0));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":62}],72:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream 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c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;f<=W;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,
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Array(W+1);for(c=0,d=0;d<Q-1;d++)for(ka[d]=c,a=0;a<1<<ba[d];a++)ja[c++]=d;for(ja[c-1]=d,f=0,d=0;d<16;d++)for(la[d]=f,a=0;a<1<<ca[d];a++)ia[f++]=d;for(f>>=7;d<T;d++)for(la[d]=f<<7,a=0;a<1<<ca[d]-7;a++)ia[256+f++]=d;for(b=0;b<=W;b++)g[b]=0;for(a=0;a<=143;)ga[2*a+1]=8,a++,g[8]++;for(;a<=255;)ga[2*a+1]=9,a++,g[9]++;for(;a<=279;)ga[2*a+1]=7,a++,g[7]++;for(;a<=287;)ga[2*a+1]=8,a++,g[8]++;for(n(ga,S+1,g),a=0;a<T;a++)ha[2*a+1]=5,ha[2*a]=k(a,5);ma=new e(ga,ba,R+1,S,W),na=new e(ha,ca,0,T,W),oa=new e(new Array(0),da,0,U,Y)}function p(a){var b;for(b=0;b<S;b++)a.dyn_ltree[2*b]=0;for(b=0;b<T;b++)a.dyn_dtree[2*b]=0;for(b=0;b<U;b++)a.bl_tree[2*b]=0;a.dyn_ltree[2*Z]=1,a.opt_len=a.static_len=0,a.last_lit=a.matches=0}function q(a){a.bi_valid>8?h(a,a.bi_buf):a.bi_valid>0&&(a.pending_buf[a.pending++]=a.bi_buf),a.bi_buf=0,a.bi_valid=0}function r(a,b,c,d){q(a),d&&(h(a,c),h(a,~c)),G.arraySet(a.pending_buf,a.window,b,c,a.pending),a.pending+=c}function s(a,b,c,d){var e=2*b,f=2*c;return a[e]<a[f]||a[e]===a[f]&&d[b]<=d[c]}function t(a,b,c){for(var d=a.heap[c],e=c<<1;e<=a.heap_len&&(e<a.heap_len&&s(b,a.heap[e+1],a.heap[e],a.depth)&&e++,!s(b,d,a.heap[e],a.depth));)a.heap[c]=a.heap[e],c=e,e<<=1;a.heap[c]=d}function u(a,b,c){var d,e,f,h,k=0;if(0!==a.last_lit)do d=a.pending_buf[a.d_buf+2*k]<<8|a.pending_buf[a.d_buf+2*k+1],e=a.pending_buf[a.l_buf+k],k++,0===d?j(a,e,b):(f=ja[e],j(a,f+R+1,b),h=ba[f],0!==h&&(e-=ka[f],i(a,e,h)),d--,f=g(d),j(a,f,c),h=ca[f],0!==h&&(d-=la[f],i(a,d,h)));while(k<a.last_lit);j(a,Z,b)}function v(a,b){var c,d,e,f=b.dyn_tree,g=b.stat_desc.static_tree,h=b.stat_desc.has_stree,i=b.stat_desc.elems,j=-1;for(a.heap_len=0,a.heap_max=V,c=0;c<i;c++)0!==f[2*c]?(a.heap[++a.heap_len]=j=c,a.depth[c]=0):f[2*c+1]=0;for(;a.heap_len<2;)e=a.heap[++a.heap_len]=j<2?++j:0,f[2*e]=1,a.depth[e]=0,a.opt_len--,h&&(a.static_len-=g[2*e+1]);for(b.max_code=j,c=a.heap_len>>1;c>=1;c--)t(a,f,c);e=i;do 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b;for(w(a,a.dyn_ltree,a.l_desc.max_code),w(a,a.dyn_dtree,a.d_desc.max_code),v(a,a.bl_desc),b=U-1;b>=3&&0===a.bl_tree[2*ea[b]+1];b--);return a.opt_len+=3*(b+1)+5+5+4,b}function z(a,b,c,d){var e;for(i(a,b-257,5),i(a,c-1,5),i(a,d-4,4),e=0;e<d;e++)i(a,a.bl_tree[2*ea[e]+1],3);x(a,a.dyn_ltree,b-1),x(a,a.dyn_dtree,c-1)}function A(a){var b,c=4093624447;for(b=0;b<=31;b++,c>>>=1)if(1&c&&0!==a.dyn_ltree[2*b])return I;if(0!==a.dyn_ltree[18]||0!==a.dyn_ltree[20]||0!==a.dyn_ltree[26])return J;for(b=32;b<R;b++)if(0!==a.dyn_ltree[2*b])return J;return I}function B(a){pa||(o(),pa=!0),a.l_desc=new f(a.dyn_ltree,ma),a.d_desc=new f(a.dyn_dtree,na),a.bl_desc=new f(a.bl_tree,oa),a.bi_buf=0,a.bi_valid=0,p(a)}function C(a,b,c,d){i(a,(L<<1)+(d?1:0),3),r(a,b,c,!0)}function D(a){i(a,M<<1,3),j(a,Z,ga),l(a)}function E(a,b,c,d){var 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G=a("../utils/common"),H=4,I=0,J=1,K=2,L=0,M=1,N=2,O=3,P=258,Q=29,R=256,S=R+1+Q,T=30,U=19,V=2*S+1,W=15,X=16,Y=7,Z=256,$=16,_=17,aa=18,ba=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],ca=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],da=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],ea=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],fa=512,ga=new Array(2*(S+2));d(ga);var ha=new Array(2*T);d(ha);var ia=new Array(fa);d(ia);var ja=new Array(P-O+1);d(ja);var ka=new Array(Q);d(ka);var la=new Array(T);d(la);var ma,na,oa,pa=!1;c._tr_init=B,c._tr_stored_block=C,c._tr_flush_block=E,c._tr_tally=F,c._tr_align=D},{"../utils/common":62}],74:[function(a,b,c){"use strict";function d(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}b.exports=d},{}]},{},[10])(10)});
+\ No newline at end of file
diff --git a/tools/image-splitter/js/main.js b/tools/image-splitter/js/main.js
new file mode 100644
index 0000000..a931769
--- /dev/null
+++ b/tools/image-splitter/js/main.js
@@ -0,0 +1,361 @@
+const $ = document.querySelector.bind(document); // i made jquery :poggers:
+
+document.addEventListener('DOMContentLoaded', init);
+
+const VALID_EXTENSIONS = [
+    '.gif',
+    '.svg',
+    '.jpg',
+    '.jpeg',
+    '.png',
+    '.bmp',
+    '.tiff',
+    '.webp'
+]
+
+let txt, previewDiv, prev, shrinkCheck, shrinkCross, fileInfo;
+let submit, fileInput, prefixInput, sizeInput, shrinkInput, delayLabel, delayInput, form, download;
+let progress, timeTaken;
+
+const section = document.createElement('canvas');
+const ctx = section.getContext('2d');
+
+function init () {
+    txt = $('textarea');
+    previewDiv = $('div');
+    prev = $('td#preview');
+    shrinkCheck = $('i.fa-check');
+    shrinkCross = $('i.fa-times');
+    fileInfo = $('em');
+
+    form = $('form');
+    prefixInput = $('input#prefix');
+    shrinkInput = $('input#shrink');
+    delayInput = $('input#delay');
+    fileInput = $('input#file');
+    sizeInput = $('input#size');
+    submit = $('input#submit');
+    delayLabel = $('label[for="delay"]');
+    download = $('a');
+
+    progress = $('strong');
+    timeTaken = $('p');
+
+    delayLabel.style.display = delayInput.style.display = 'none';
+
+    form.addEventListener('submit', e => e.preventDefault());
+    shrinkInput.addEventListener('click', toggleShrink);
+    addEventListeners();
+    toggleShrink();
+}
+
+const toBlob = (d) => new Promise((res) => d.toBlob(res));
+const isValidFile = (file) => !!file && VALID_EXTENSIONS.some(ext => file.name.endsWith(ext));
+
+function addEventListeners () {
+    form.addEventListener('submit', splitImages);
+    fileInput.addEventListener('change', handleFileChange);
+}
+
+function toggleShrink () {
+    if (shrinkInput.checked) {
+        shrinkCheck.style.display = '';
+        shrinkCross.style.display = 'none';
+    } else {
+        shrinkCross.style.display = '';
+        shrinkCheck.style.display = 'none';
+    }
+}
+
+function handleFileChange () {
+    file = fileInput.files[ 0 ] || file;
+    if (!isValidFile(file)) return;
+    fileInfo.innerText = file.name;
+    delayLabel.style.display = delayInput.style.display = file.name.endsWith('.gif') ? '' : 'none';
+}
+
+function save () {
+    saveAs(currentZip, 'emojis.zip');
+}
+
+function resize (img, w, h) {
+    const resizerCanvas = document.createElement('canvas');
+    const resizerCtx = resizerCanvas.getContext('2d');
+    resizerCanvas.width = w;
+    resizerCanvas.height = h;
+    resizerCtx.drawImage(img, 0, 0, w, h);
+    return resizerCanvas;
+}
+
+async function splitImages () {
+    if (!isValidFile(file)) return;
+
+    const size = +sizeInput.value;
+    submit.value = "Working...";
+
+    form.removeEventListener('submit', splitImages);
+    fileInput.removeEventListener('change', handleFileChange);
+
+    // Clear preview from previous image splitting
+    for (const el of document.querySelectorAll('div.imageRow'))
+        el.parentNode.removeChild(el);
+
+    let str = '';
+    let done = 0;
+    let w, h, numTiles;
+    const prefix = prefixInput.value || file.name.replace(/\.\w+$/, '');
+    const zip = new JSZip();
+    const startTime = Date.now();
+
+    timeTaken.innerText = 'In progress...';
+    submit.value = 'Wait for it...';
+    progress.innerText = '';
+    txt.value = '';
+    section.width = section.height = size;
+
+    if (file.name.endsWith('.gif')) {
+        // Is the image a gif?
+
+        try {
+            // Create array of frames of the provided gif
+            var frames = await gifFrames({
+                url: URL.createObjectURL(file),
+                frames: 'all',
+                outputType: 'canvas'
+            });
+        } catch (err) {
+            fileInfo.innerText = err;
+            throw err;
+        }
+
+        const delay = +delayInput.value;
+
+        const img = frames[ 0 ].frameInfo;
+        w = Math.ceil(img.width / size);
+        h = Math.ceil(img.height / size);
+        numTiles = w * h;
+
+        if (shrinkInput.checked && numTiles > 50) {
+            const scale = 50 / (w * h);
+
+            for (let i = 0; i < frames.length; i++) {
+                const frameImage = frames[ i ].getImage();
+                frames[ i ] = resize(frameImage, img.width * scale, img.height * scale);
+            }
+
+            const frameImage = frames[ 0 ];
+
+            w = Math.ceil(img.width * scale / size);
+            h = Math.ceil(img.height * scale / size);
+            numTiles = w * h;
+        }
+
+        const previewSize = Math.min(prev.offsetWidth / w, prev.offsetHeight / h);
+
+        const queue = [];
+        ctx.fillStyle = '#36393F';
+
+        for (let y = 0; y > -h; y--) {
+            const q = [];
+
+            for (let x = 0; x > -w; x--) {
+                // Script path relative to index.html
+                const gif = new GIF({
+                    workerScript: 'js/gif.worker.js'
+                });
+
+                ctx.clearRect(0, 0, size, size);
+                ctx.fillRect(0, 0, size, size);
+
+                for (const image of frames) {
+                    if (image instanceof HTMLElement) {
+                        // document.body.appendChild(image);
+                        // console.log(image)
+                        ctx.drawImage(image, x * size, y * size);
+                    } else {
+                        ctx.drawImage(image.getImage(), x * size, y * size);
+                    }
+
+                    gif.addFrame(section, { copy: true, delay });
+                }
+
+                gif.render();
+
+                await new Promise((res, rej) => {
+                    gif.on('finished', blob => {
+                        if (blob.size > 256000) {
+                            txt.value += `WARNING: Image ${ prefix }_${ -x }_${ -y } is too large for a discord emoji (>256kb) at ${ blob.size / 1000 }kb.\n`;
+                        }
+
+                        if (numTiles > 50) {
+                            zip.file(`section${ Math.floor(done / 50) }/${ prefix }_${ -x }_${ -y }.gif`, blob);
+                        } else {
+                            zip.file(`${ prefix }_${ -x }_${ -y }.gif`, blob);
+                        }
+
+                        const preview = document.createElement('img');
+                        preview.src = URL.createObjectURL(blob);
+                        preview.width = preview.height = previewSize;
+                        q.push(preview);
+
+                        str += `:${ prefix }_${ -x }_${ -y }:`;
+                        res();
+                    })
+                });
+
+                progress.innerText = `Progress: ${ ++done }/${ numTiles }`;
+            }
+
+            queue.push(q);
+            str += '\r\n';
+        }
+
+        for (let y = 0; y < h; y++) {
+            const row = document.createElement('div');
+            row.classList.add('imageRow');
+            row.style.height = `${ Math.floor(previewSize) + 0.8 * 2 }px`;
+
+            for (let x = 0; x < w; x++) {
+                row.appendChild(queue[ y ][ x ]);
+            }
+
+            previewDiv.appendChild(row);
+        }
+    } else {
+
+        // If the image is not a gif
+        let img = new Image();
+        img.src = URL.createObjectURL(file);
+
+        await new Promise((res, rej) => {
+            img.addEventListener('load', async function () {
+
+                w = Math.ceil(img.width / size);
+                h = Math.ceil(img.height / size);
+                numTiles = w * h;
+
+                if (shrinkInput.checked && numTiles > 50) {
+                    // Find a scale value such that w * h <= 50
+
+                    const scale = 50 / (w * h);
+
+                    img = resize(img, img.width * scale, img.height * scale);
+
+                    w = Math.ceil(img.width / size);
+                    h = Math.ceil(img.height / size);
+                    numTiles = w * h;
+                }
+
+                // const c = document.createElement('canvas');
+                // c.width = img.width;
+                // c.height = img.height;
+                // c.getContext('2d').drawImage(img, 0, 0);
+                // document.body.appendChild(c);
+
+                const previewSize = Math.min(prev.offsetWidth / w, prev.offsetHeight / h);
+
+                for (let y = 0; y > -h; y--) {
+                    const row = document.createElement('div');
+                    row.classList.add('imageRow');
+                    row.style.height = `${ Math.floor(previewSize) + 0.8 * 2 }px`;
+
+                    for (let x = 0; x > -w; x--) {
+                        ctx.drawImage(img, x * size, y * size);
+                        const blob = await toBlob(section);
+
+                        if (blob.size > 256000) {
+                            txt.value += `WARNING: Image ${ prefix }_${ -x }_${ -y } is too large for a discord emoji (>256kb) at ${ blob.size / 1000 }kb.\n`;
+                        }
+
+                        if (numTiles > 50) {
+                            zip.file(`section${ Math.floor(done / 50) }/${ prefix }_${ -x }_${ -y }.png`, blob);
+                        } else {
+                            zip.file(`${ prefix }_${ -x }_${ -y }.png`, blob);
+                        }
+
+                        const preview = document.createElement('img');
+                        preview.src = URL.createObjectURL(blob);
+                        preview.width = preview.height = previewSize;
+                        row.appendChild(preview);
+
+                        ctx.clearRect(0, 0, size, size);
+                        str += `:${ prefix }_${ -x }_${ -y }:`;
+                        progress.innerText = `Progress: ${ ++done }/${ numTiles }`;
+                    }
+
+                    previewDiv.appendChild(row);
+                    str += '\r\n';
+                }
+
+                res();
+            });
+        });
+    }
+
+    progress.innerText = `Progress: ${ numTiles }/${ numTiles }`;
+
+    txt.value += str;
+
+    zip.file('emojis.txt', str);
+    currentZip = await zip.generateAsync({ type: 'blob' });
+
+    timeTaken.innerText = `Time taken: ${ Date.now() - startTime }ms`;
+    submit.value = 'Split';
+
+    download.removeEventListener('click', save);
+    download.addEventListener('click', save);
+
+    addEventListeners();
+}
+
+$(window).on('keydown', function () {
+    if (event.keyCode == 123)
+        return false;
+    else if (event.ctrlKey && event.shiftKey && event.keyCode == 73)
+        return false;
+    else if (event.ctrlKey && event.keyCode == 73)
+        return false;
+    else if (event.ctrlKey && event.shiftKey && event.keyCode == 74)
+        return false;
+    else if (event.ctrlKey && event.keyCode == 74)
+        return false;
+});
+document.addEventListener('contextmenu', event => event.preventDefault());
+
+$(document).ready(function () {
+    $(window).scroll(function () {
+        $('.hideme').each(function (i) {
+            var bottom_of_object = $(this).position().top + $(this).outerHeight();
+            var bottom_of_window = $(window).scrollTop() + $(window).height();
+
+            if (bottom_of_window > bottom_of_object) {
+                $(this).animate({
+                    'opacity': '1'
+                }, 500);
+            }
+        });
+    });
+    $('.hideme').each(function (i) {
+        var bottom_of_object = $(this).position().top + $(this).outerHeight();
+        var bottom_of_window = $(window).scrollTop() + $(window).height();
+
+        if (bottom_of_window > bottom_of_object) {
+            $(this).animate({
+                'opacity': '1'
+            }, 500);
+        }
+        if (document.getElementById("heading")) {
+            $(document.getElementById("heading")).animate({
+                'opacity': '1'
+            }, 500);
+        }
+        if (document.getElementById("title-quotes")) {
+            $(document.getElementById("title-quotes")).animate({
+                'opacity': '1'
+            }, 1500);
+        }
+        // document.getElementById("heading").animate({
+        //     'opacity': '1'
+        // }, 500);
+    });
+});
+\ No newline at end of file
diff --git a/tools/image-splitter/style.css b/tools/image-splitter/style.css
new file mode 100644
index 0000000..a0f6691
--- /dev/null
+++ b/tools/image-splitter/style.css
@@ -0,0 +1,219 @@
+@import url('https://fonts.googleapis.com/css?family=Roboto+Mono:400');
+
+:root {
+    --black: #1b1918;
+    --dark: #222222;
+    --blue: #8487FF;
+    --grey: #c5c8c6;
+    --reddish: #d75f87;
+    --orange: #cb8700;
+    --white: #ededed;
+    --lblue: #87AFD7;
+}
+
+::-webkit-scrollbar {
+    width: 10px;
+}
+
+::-webkit-scrollbar-thumb {
+    background: var(--grey);
+}
+
+::-webkit-scrollbar-thumb:hover {
+    background: var(--white);
+}
+
+::-webkit-scrollbar-track {
+    background: transparent;
+}
+
+::-webkit-scrollbar-track:hover {
+    background: var(--black);
+}
+
+* {
+    font-weight: 400;
+    font-family: 'Roboto Mono', monospace;
+}
+
+html, body {
+    padding: 0;
+    background-color: var(--dark);
+    color: var(--grey);
+    overflow-x: hidden;
+    text-align: center;
+    user-select: none;
+}
+
+h1 {
+    color: var(--orange);
+    font-size: 2rem;
+}
+
+h2 {
+    font-size: 1.2rem;
+}
+
+table {
+    width: 100%;
+    margin: 10px;
+    text-align: center;
+}
+
+div {
+    margin-top: 10px;
+}
+
+td#preview {
+    color: var(--lblue);
+}
+
+td {
+    vertical-align: top;
+    background-color: var(--black);
+    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, .2);
+    padding: 50px;
+    display: inline-block;
+    margin: 10px;
+}
+
+td:first-child {
+    text-align: center;
+}
+
+input[type="file"] {
+    display: none;
+}
+
+input[type="number"], input[type="text"] {
+    background-color: var(--white);
+    margin: auto;
+    border: 0;
+    padding: 5px;
+    outline: none;
+}
+
+input[type="submit"] {
+    margin: auto;
+    margin-top: 10px;
+    background-color: var(--black);
+    cursor: pointer;
+    border: 2px solid var(--white);
+    color: var(--white);
+    outline: none;
+    padding: 0.5rem 0.8rem;
+}
+
+input[type="submit"]:hover {
+    background-color: var(--white);
+    color: var(--black);
+}
+
+label[for="file"] {
+    padding: 5px;
+    color: var(--reddish);
+    border: 2px solid var(--reddish);
+    cursor: pointer;
+}
+
+label[for="file"]:hover {
+    color: var(--black);
+    background-color: var(--reddish);
+}
+
+label {
+    font-size: 0.95rem;
+}
+
+input#shrink {
+    opacity: 0;
+    position: absolute;
+}
+
+label[for="shrink"] {
+    cursor: pointer;
+    user-select: none;
+}
+
+i.fa-check {
+    color: rgb(7, 219, 7);
+}
+
+i.fa-times {
+    color: rgb(255, 42, 42);
+}
+
+i.fa-check, i.fa-times {
+    font-size: 1.1rem;
+    vertical-align: middle;
+    width: 1.2rem;
+}
+
+label, input, textarea, strong { 
+    display: block; 
+    margin: 0.5rem;
+}
+
+h4 {
+    display: block;
+    margin: 0;
+}
+
+td a {
+    text-decoration: none;
+    color: var(--blue);
+    font-size: 1.1em;
+    cursor: pointer;
+    outline: none;
+    padding: 5px 20px;
+    border: 0;
+    margin: 10px;
+    vertical-align: middle;
+    background-color: transparent;
+    border: 2px solid var(--blue);
+}
+
+a:hover {
+    color: var(--black);
+    background-color: var(--blue);
+}
+
+textarea {
+    background-color: var(--white);
+    color: var(--black);
+    outline: none;
+    border: 0;
+    margin: auto;
+    width: 90%;
+    height: 200px;
+    margin-top: 15px;
+}
+
+div.imageRow {
+    display: block;
+    padding: 0;
+    margin: 0;
+}
+
+div.imageRow img {
+    border: .8px solid var(--reddish);
+}
+
+div#footer {
+    margin: 100px 0 0 0;
+    padding: 50px 0;
+    background: var(--black);
+    width: 100%;
+}
+
+div#footer h1 {
+    font-size: 2rem;
+}
+
+div#footer a {
+    color: var(--white);
+}
+
+.hideme {
+    opacity: 0;
+}
+\ No newline at end of file
diff --git a/tools/index.html b/tools/index.html
new file mode 100644
index 0000000..833db44
--- /dev/null
+++ b/tools/index.html
@@ -0,0 +1 @@
+<script>location.href = 'https://kyzer.co/directory/demos/'</script>
+\ No newline at end of file
diff --git a/tools/input-lag/.htaccess b/tools/input-lag/.htaccess
new file mode 100644
index 0000000..45552cb
--- /dev/null
+++ b/tools/input-lag/.htaccess
@@ -0,0 +1 @@
+Options -Indexes
+\ No newline at end of file
diff --git a/tools/input-lag/css/main.css b/tools/input-lag/css/main.css
new file mode 100644
index 0000000..a044e24
--- /dev/null
+++ b/tools/input-lag/css/main.css
@@ -0,0 +1,13 @@
+body {
+    margin: 0;
+    position: fixed;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+}
+
+svg {
+    width: 100%;
+    height: 100%;
+}
+\ No newline at end of file
diff --git a/tools/input-lag/index.html b/tools/input-lag/index.html
new file mode 100644
index 0000000..7f3ee68
--- /dev/null
+++ b/tools/input-lag/index.html
@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>s1nical - Input Lag</title>
+    <!-- Site metadata -->
+    <meta name="description" content="Input Lag Simulation">
+    <meta property="og:description" content="Input Lag Simulation">
+    <meta property="og:title" content="s1nical - Input Lag">
+    <meta property="twitter:card" content="summary">
+    <meta property="twitter:site" content="@9inny">
+    <meta property="og:image" content="">
+    <meta property="og:url" content="https://kyzer.co/input-lag">
+    <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <link rel="canonical" href="https://kyzer.co/input-lag">
+    <link rel="author" href="humans.txt" />
+    <!-- Schema.org Stuff -->
+    <script type="application/ld+json">
+        {
+        "name": "s1nical",
+        "alternateName": "s1n",
+        "description": "Input Lag Simulation",
+        "headline": "Input Lag Simulation",
+        "url": "https://kyzer.co/input-lag",
+        "image": "",
+        "sameAs": [
+        "https://twitter.com/9inny",
+        "https://github.com/8cy",
+        "https://www.reddit.com/user/s1nical/"
+        ],
+        "publisher": {
+        "@type": "Organization",
+        "logo": {
+        "@type": "ImageObject",
+        "url": ""
+        }
+        },
+        "@type": "WebSite",
+        "@context": "http://schema.org"
+        }
+    </script>
+    <!-- CSS  Links -->
+    <link rel="stylesheet" href="/input-lag/css/main.css">
+    <!-- External Libraries -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+</head>
+
+    <body>
+        <script src="/input-lag/js/main.js"></script>
+    </body>
+
+</html>
+\ No newline at end of file
diff --git a/tools/input-lag/js/main.js b/tools/input-lag/js/main.js
new file mode 100644
index 0000000..8756bcc
--- /dev/null
+++ b/tools/input-lag/js/main.js
@@ -0,0 +1,84 @@
+var margin = {
+    top: 20,
+    right: 10,
+    bottom: 20,
+    left: 10
+};
+var width = screen.width - margin.left - margin.right;
+var height = screen.height - margin.top - margin.bottom;
+var circleRadius = 20;
+var delay = 100; // in ms
+var circleOffset = circleRadius;
+
+var svg = d3.select("body").append("svg")
+    .attr("width", width + margin.left + margin.right)
+    .attr("height", height + margin.top + margin.bottom)
+    .append("g")
+    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+var delays = [1, 5, 10, 20, 50, 100, 500, 1000, 2000];
+
+var circle2 = svg.append('circle')
+    .attr('cx', (width / 2) - circleOffset)
+    .attr('cy', (height / 2) - circleOffset)
+    .attr('r', circleRadius)
+    .attr('fill', 'red')
+
+var circle1 = svg.append('circle')
+    .attr('cx', (width / 2) - circleOffset)
+    .attr('cy', (height / 2) - circleOffset)
+    .attr('r', circleRadius)
+    .attr('fill', 'gray')
+
+var ds = svg.selectAll('.delay')
+    .data(delays)
+    .enter()
+    .append('g')
+    .attr('class', 'delay')
+    .attr('left', 100)
+    .attr('top', 50)
+    .attr('transform', function (d, i) {
+        return 'translate(' + i * 100 + ', 0)';
+    })
+
+function updateButtons() {
+    svg.selectAll('.delay')
+        .select('text')
+        .attr('fill', function (d) {
+            return d === delay ? 'black' : 'lightblue'
+        })
+}
+
+ds.append('text')
+    .text(function (d) {
+        return d + ' ms';
+    })
+    .on('click', function (d) {
+        delay = d;
+        updateButtons();
+    });
+
+svg.append('rect')
+    .attr('height', height)
+    .attr('width', width)
+    .attr('opacity', 0)
+    .on('mousemove', function () {
+        var start = performance.now();
+        var x = d3.event.x;
+        var y = d3.event.y;
+        circle1.attr('cx', x - circleOffset / 2)
+        circle1.attr('cy', y - circleOffset)
+
+        var step = function (timestamp) {
+            if (timestamp - start < delay) {
+                window.requestAnimationFrame(step);
+            } else {
+                circle2.attr('cx', x - circleOffset / 2);
+                circle2.attr('cy', y - circleOffset);
+            }
+        }
+
+        window.requestAnimationFrame(step);
+    })
+
+updateButtons();
+\ No newline at end of file
diff --git a/tools/ip-detection/.htaccess b/tools/ip-detection/.htaccess
new file mode 100644
index 0000000..45552cb
--- /dev/null
+++ b/tools/ip-detection/.htaccess
@@ -0,0 +1 @@
+Options -Indexes
+\ No newline at end of file
diff --git a/tools/ip-detection/index.html b/tools/ip-detection/index.html
new file mode 100644
index 0000000..9622371
--- /dev/null
+++ b/tools/ip-detection/index.html
@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>s1nical - IP Detection</title>
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <!-- Site metadata -->
+    <meta name="description" content="IP Detection">
+    <meta property="og:description" content="IP Detection">
+    <meta property="og:title" content="s1nical - IP Detection">
+    <meta property="twitter:card" content="summary">
+    <meta property="twitter:site" content="@9inny">
+    <meta property="og:image" content="">
+    <meta property="og:url" content="https://kyzer.co/ip-detection">
+    <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <link rel="canonical" href="https://kyzer.co/ip-detection">
+    <link rel="author" href="humans.txt" />
+    <!-- Schema.org Stuff -->
+    <script type="application/ld+json">
+        {
+        "name": "s1nical",
+        "alternateName": "s1n",
+        "description": "IP Detection",
+        "headline": "IP Detection",
+        "url": "https://kyzer.co/ip-detection",
+        "image": "",
+        "sameAs": [
+        "https://twitter.com/9inny",
+        "https://github.com/8cy",
+        "https://www.reddit.com/user/s1nical/"
+        ],
+        "publisher": {
+        "@type": "Organization",
+        "logo": {
+        "@type": "ImageObject",
+        "url": ""
+        }
+        },
+        "@type": "WebSite",
+        "@context": "http://schema.org"
+        }
+    </script>
+    <!-- External Libraries  -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.3.1/trianglify.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+    <!-- CSS Links  -->
+    <link rel="stylesheet" href="/about/css/main.css">
+    <link rel="stylesheet" href="/about/css/navigation-bar.css">
+    <link rel="stylesheet" href="/about/css/loader-animation.css">
+    <link rel="stylesheet" href="/about/css/blog-slider.css">
+    <link rel="stylesheet" href="/css/404.css">
+    <!-- Invisible Scripts -->
+    <script src="/js/loader-animation.js"></script>
+    <script src="/js/refresh-on-media.js"></script>
+    <script src="/ip-detection/js/main.js"></script>
+</head>
+
+    <body>
+        <!-- Visable Scripts -->
+        <script src="/js/background-sparkles.js"></script>
+
+        <!-- Navigation Bar -->
+        <div class="navigation-bar">
+            <nav class="nav">
+                <a href="/home/" class="nav-item" active-color="orange">Home</a>
+                <!-- Had `is-active` after it but removed it due to not highlighting. -->
+                <a href="/about/" class="nav-item" active-color="green">About</a> <!-- About -->
+                <!--<a href="https://p.s1n.pw/" class="nav-item" active-color="blue">Portfolio</a> <!-- Testimonials -->
+                <!--<a href="http://status.maldrama.ml" class="nav-item" active-color="red">Status</a> <!-- Blog -->
+                <!--<a href="/cars/" class="nav-item" active-color="rebeccapurple">Cars</a> <!-- Contact -->
+                <!--<a href="https://nani.s1n.pw" class="nav-item" active-color="rebeccapurple">Nani?!</a>-->
+                <span class="nav-indicator"></span>
+            </nav>
+        </div>
+        
+        <style>
+            .result {
+                -webkit-user-select: text;
+                -moz-user-select: text;
+                -ms-user-select: text;
+                user-select: text;
+            }
+        </style>
+
+        <div class="bio">
+            <div class="links">
+                <div class="blog-slider">
+                    <div class="content">
+                        <div style="text-align: center;">IP: <span class="result" id="ip"></span></div>
+                        <div style="text-align: center;">Location: <span class="result" id="address"></span></div>
+                        <hr/><h3 style="text-align: center;">Full Response:</h3>
+                        <pre class="result" id="details" style="text-align: left;"></pre>
+                        <style>
+                            @media (max-width: 768px) {
+                                .content {
+                                font-size: 10px;
+                                }
+                            }
+                        </style>
+                        <br class="mobile">
+                        <h1>
+                            <!-- Filler -->
+                        </h1>
+                        <a class="mobile" href="/home/">Back home</a>
+                        <h1 class="mobile">
+                            <!-- Filler -->
+                        </h1>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Loading Animation -->
+        <div class="loader-wrapper">
+            <div class="loader">
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+            </div>
+        </div>
+    </body>
+
+</html>
diff --git a/tools/ip-detection/js/main.js b/tools/ip-detection/js/main.js
new file mode 100644
index 0000000..ce117d8
--- /dev/null
+++ b/tools/ip-detection/js/main.js
@@ -0,0 +1,5 @@
+$.get("https://ipinfo.io/json", function (response) {
+    $("#ip").html(response.ip);
+    $("#address").html(response.city + ", " + response.region);
+    $("#details").html(JSON.stringify(response, null, 4));
+}, "jsonp");
diff --git a/tools/keycodes/index.html b/tools/keycodes/index.html
new file mode 100644
index 0000000..21029ba
--- /dev/null
+++ b/tools/keycodes/index.html
@@ -0,0 +1,176 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>s1nical - Keycodes</title>
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <!-- Site metadata -->
+    <meta name="description" content="Keycodes">
+    <meta property="og:description" content="Keycodes">
+    <meta property="og:title" content="s1nical - Keycodes">
+    <meta property="twitter:card" content="summary">
+    <meta property="twitter:site" content="@9inny">
+    <meta property="og:image" content="">
+    <meta property="og:url" content="https://kyzer.co/keycodes">
+    <link rel="apple-touch-icon" sizes="128x128" href="/favicon.jpg">
+    <link rel="icon" type="image/jpg" href="/favicon.jpg" sizes="128x128">
+    <link rel="canonical" href="https://kyzer.co/keycodes">
+    <link rel="author" href="humans.txt" />
+    <!-- Schema.org Stuff -->
+    <script type="application/ld+json">
+        {
+        "name": "s1nical",
+        "alternateName": "s1n",
+        "description": "Keycodes",
+        "headline": "Keycodes",
+        "url": "https://kyzer.co/keycodes",
+        "image": "",
+        "sameAs": [
+        "https://twitter.com/9inny",
+        "https://github.com/8cy",
+        "https://www.reddit.com/user/s1nical/"
+        ],
+        "publisher": {
+        "@type": "Organization",
+        "logo": {
+        "@type": "ImageObject",
+        "url": ""
+        }
+        },
+        "@type": "WebSite",
+        "@context": "http://schema.org"
+        }
+    </script>
+    <!-- External Libraries  -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.3.1/trianglify.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+    <!-- CSS Links  -->
+    <link rel="stylesheet" href="/about/css/main.css">
+    <link rel="stylesheet" href="/about/css/navigation-bar.css">
+    <link rel="stylesheet" href="/about/css/loader-animation.css">
+    <link rel="stylesheet" href="/about/css/blog-slider.css">
+    <link rel="stylesheet" href="/css/404.css">
+    <!-- Invisible Scripts -->
+    <script src="/js/loader-animation.js"></script>
+    <script src="/js/refresh-on-media.js"></script>
+</head>
+
+    <body>
+        <!-- Visable Scripts -->
+        <script src="/js/background-sparkles.js"></script>
+
+        <!-- Navigation Bar -->
+        <div class="navigation-bar">
+            <nav class="nav">
+                <a href="/home/" class="nav-item" active-color="orange">Home</a>
+                <!-- Had `is-active` after it but removed it due to not highlighting. -->
+                <a href="/about/" class="nav-item" active-color="green">About</a> <!-- About -->
+                <!--<a href="https://p.s1n.pw/" class="nav-item" active-color="blue">Portfolio</a> <!-- Testimonials -->
+                <a href="https://kyzer.co/status" class="nav-item" active-color="red">Status</a> <!-- Blog -->
+                <!--<a href="/cars/" class="nav-item" active-color="rebeccapurple">Cars</a> <!-- Contact -->
+                <!--<a href="https://nani.s1n.pw" class="nav-item" active-color="rebeccapurple">Nani?!</a>-->
+                <span class="nav-indicator"></span>
+            </nav>
+        </div>
+
+        <style>
+            .keycodes-parent {
+                height: 100%;
+                text-align: center;
+                line-height: 1.4;
+                font-size: 25px;
+            }
+            
+            pre {
+                text-align: left;
+            }
+        </style>
+
+        <script>
+            document.addEventListener("keydown", function(event) {
+
+            console.log(event);
+
+            document.getElementById("keycodes").innerHTML = `
+                <!--&nbsp;&nbsp;&nbsp;
+                <b>which: ${event.which}</b>
+                <br>&nbsp;-->
+                <b>keyCode:</b> ${event.keyCode}
+                <br>&nbsp;&nbsp;&nbsp;
+                <b>shiftKey:</b> ${event.shiftKey}
+                </br>&nbsp;&nbsp;&nbsp;&nbsp;
+                <b>altKey:</b> ${event.altKey}
+                <br>&nbsp;&nbsp;&nbsp;
+                <b>ctrlKey:</b> ${event.ctrlKey}
+                <br>&nbsp;&nbsp;
+                <b>metaKey:</b> ${event.metaKey}
+                <br>&nbsp;&nbsp;
+                <b>key:</b> ${event.key}
+            `;
+
+            });
+
+            $(window).on('keydown', function () {
+                    if (event.keyCode == 123, 112, 114, 116)
+                        return false;
+                    else if (event.ctrlKey && event.shiftKey && event.keyCode == 73)
+                        return false;
+                    else if (event.ctrlKey && event.keyCode == 73)
+                        return false;
+                    else if (event.ctrlKey && event.shiftKey && event.keyCode == 74)
+                        return false;
+                    else if (event.ctrlKey && event.keyCode == 74)
+                        return false;
+                });
+        </script>
+
+        <div class="bio">
+            <div class="links">
+                <div class="blog-slider">
+                    <div class="content" style="text-align: center;">
+                        <div class="keycodes-parent">
+                            <span id="keycodes">
+                                <b>keyCode:</b> NaN<br>
+                                <b>shiftKey:</b> NaN<br>
+                                <b>altKey:</b> NaN<br>
+                                <b>ctrlKey:</b> NaN<br>
+                                <b>metaKey:</b> NaN<br>
+                                <b>key:</b> NaN
+                            </span>
+                        </div>
+                        <a class="mobile" href="/home/">Back home</a>
+                        <h1 class="mobile">
+                            <!-- Filler -->
+                        </h1>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Loading Animation -->
+        <div class="loader-wrapper">
+            <div class="loader">
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+                <row>
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </row>
+            </div>
+        </div>
+    </body>
+
+</html>
author	8cy <[email protected]>	2020-06-02 10:24:13 -0700
committer	8cy <[email protected]>	2020-06-02 10:24:13 -0700
commit	2321b2a0acaa0cba14dc38633cd46adee838294c (patch)
tree	e556c69fc7fdb3d7afa7a1a4fd6b381112db126f /tools
download	kyzer.co-admin-2321b2a0acaa0cba14dc38633cd46adee838294c.tar.xz kyzer.co-admin-2321b2a0acaa0cba14dc38633cd46adee838294c.zip