fix: #288 Fixed Snippet tabs overwriting other tabs when closed

browser/components/CodeEditor.js

@@ -201,6 +201,7 @@ export default class CodeEditor extends React.Component {
     this.editor.setValue(this.props.value)
     this.editor.clearHistory()
     this.editor.on('change', this.changeHandler)
+    this.editor.refresh()
   }
 
   setValue (value) {

browser/main/Detail/SnippetNoteDetail.js

@@ -250,17 +250,21 @@ class SnippetNoteDetail extends React.Component {
   }
 
   deleteSnippetByIndex (index) {
+    this.setState(() => {
       let snippets = this.state.note.snippets.slice()
       snippets.splice(index, 1)
-    this.state.note.snippets = snippets
+      let note = Object.assign({}, this.state.note, {snippets})
       let snippetIndex = this.state.snippetIndex >= snippets.length
         ? snippets.length - 1
         : this.state.snippetIndex
-    this.setState({
-      note: this.state.note,
+
+      return {
+        note,
         snippetIndex
+      }
     }, () => {
       this.save()
+      this.refs['code-' + this.state.snippetIndex].reload()
     })
   }