1 files changed, 0 insertions, 144 deletions
diff --git a/node_modules/ws/lib/buffer-util.js b/node_modules/ws/lib/buffer-util.js
deleted file mode 100644
index 8fcb88f..0000000
--- a/node_modules/ws/lib/buffer-util.js
+++ /dev/null
@@ -1,144 +0,0 @@
-'use strict';
-
-const { EMPTY_BUFFER } = require('./constants');
-
-/**
- * Merges an array of buffers into a new buffer.
- *
- * @param {Buffer[]} list The array of buffers to concat
- * @param {Number} totalLength The total length of buffers in the list
- * @return {Buffer} The resulting buffer
- * @public
- */
-function concat(list, totalLength) {
-  if (list.length === 0) return EMPTY_BUFFER;
-  if (list.length === 1) return list[0];
-
-  const target = Buffer.allocUnsafe(totalLength);
-  var offset = 0;
-
-  for (var i = 0; i < list.length; i++) {
-    const buf = list[i];
-    buf.copy(target, offset);
-    offset += buf.length;
-  }
-
-  return target;
-}
-
-/**
- * Masks a buffer using the given mask.
- *
- * @param {Buffer} source The buffer to mask
- * @param {Buffer} mask The mask to use
- * @param {Buffer} output The buffer where to store the result
- * @param {Number} offset The offset at which to start writing
- * @param {Number} length The number of bytes to mask.
- * @public
- */
-function _mask(source, mask, output, offset, length) {
-  for (var i = 0; i < length; i++) {
-    output[offset + i] = source[i] ^ mask[i & 3];
-  }
-}
-
-/**
- * Unmasks a buffer using the given mask.
- *
- * @param {Buffer} buffer The buffer to unmask
- * @param {Buffer} mask The mask to use
- * @public
- */
-function _unmask(buffer, mask) {
-  // Required until https://github.com/nodejs/node/issues/9006 is resolved.
-  const length = buffer.length;
-  for (var i = 0; i < length; i++) {
-    buffer[i] ^= mask[i & 3];
-  }
-}
-
-/**
- * Converts a buffer to an `ArrayBuffer`.
- *
- * @param {Buffer} buf The buffer to convert
- * @return {ArrayBuffer} Converted buffer
- * @public
- */
-function toArrayBuffer(buf) {
-  if (buf.byteLength === buf.buffer.byteLength) {
-    return buf.buffer;
-  }
-
-  return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
-}
-
-/**
- * Converts `data` to a `Buffer`.
- *
- * @param {*} data The data to convert
- * @return {Buffer} The buffer
- * @throws {TypeError}
- * @public
- */
-function toBuffer(data) {
-  toBuffer.readOnly = true;
-
-  if (Buffer.isBuffer(data)) return data;
-
-  var buf;
-
-  if (data instanceof ArrayBuffer) {
-    buf = Buffer.from(data);
-  } else if (ArrayBuffer.isView(data)) {
-    buf = viewToBuffer(data);
-  } else {
-    buf = Buffer.from(data);
-    toBuffer.readOnly = false;
-  }
-
-  return buf;
-}
-
-/**
- * Converts an `ArrayBuffer` view into a buffer.
- *
- * @param {(DataView|TypedArray)} view The view to convert
- * @return {Buffer} Converted view
- * @private
- */
-function viewToBuffer(view) {
-  const buf = Buffer.from(view.buffer);
-
-  if (view.byteLength !== view.buffer.byteLength) {
-    return buf.slice(view.byteOffset, view.byteOffset + view.byteLength);
-  }
-
-  return buf;
-}
-
-try {
-  const bufferUtil = require('bufferutil');
-  const bu = bufferUtil.BufferUtil || bufferUtil;
-
-  module.exports = {
-    concat,
-    mask(source, mask, output, offset, length) {
-      if (length < 48) _mask(source, mask, output, offset, length);
-      else bu.mask(source, mask, output, offset, length);
-    },
-    toArrayBuffer,
-    toBuffer,
-    unmask(buffer, mask) {
-      if (buffer.length < 32) _unmask(buffer, mask);
-      else bu.unmask(buffer, mask);
-    }
-  };
-} catch (e) /* istanbul ignore next */ {
-  module.exports = {
-    concat,
-    mask: _mask,
-    toArrayBuffer,
-    toBuffer,
-    unmask: _unmask
-  };
-}