From f3c29ce39cf57d2517a95f79fffea81462293543 Mon Sep 17 00:00:00 2001
From: jackyzha0 <j.zhao2k19@gmail.com>
Date: Tue, 26 May 2020 21:35:53 -0700
Subject: add tab support

---
 frontend/src/components/NewPaste.js | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'frontend/src/components/NewPaste.js')

diff --git a/frontend/src/components/NewPaste.js b/frontend/src/components/NewPaste.js
index f17c8b4..55e9c93 100644
--- a/frontend/src/components/NewPaste.js
+++ b/frontend/src/components/NewPaste.js
@@ -52,6 +52,7 @@ class NewPaste extends React.Component {
         this.handleSubmit = this.handleSubmit.bind(this);
         this.togglePreview = this.togglePreview.bind(this);
         this.renderPreview = this.renderPreview.bind(this);
+        this.insertTab = this.insertTab.bind(this);
         this.ErrorLabel = React.createRef();
     }
 
@@ -101,9 +102,17 @@ class NewPaste extends React.Component {
         }
     }
 
+    insertTab(start, end) {
+        const oldContent = this.state.content
+        this.setState({
+            content: oldContent.substring(0, start) + '    ' + oldContent.substring(end)
+        })
+    }
+
     renderPreview() {
         const pasteInput = <PasteInput
             onChange={this.handleChange}
+            insertTabCallback={this.insertTab}
             content={this.state.content}
             maxLength="100000"
             id="pasteInput" />
-- 
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