fix: code cleanup, fix getCurrentCommand

src/RichText.js

@@ -33,13 +33,12 @@ const STYLES = {
 const MARKDOWN_REGEX = {
     LINK: /(?:\[([^\]]+)\]\(([^\)]+)\))|\<(\w+:\/\/[^\>]+)\>/g,
     ITALIC: /([\*_])([\w\s]+?)\1/g,
-    BOLD: /([\*_])\1([\w\s]+?)\1\1/g
+    BOLD: /([\*_])\1([\w\s]+?)\1\1/g,
 };
 
 const USERNAME_REGEX = /@\S+:\S+/g;
 const ROOM_REGEX = /#\S+:\S+/g;
-let EMOJI_REGEX = null;
-window.EMOJI_REGEX = EMOJI_REGEX = new RegExp(emojione.unicodeRegexp, 'g');
+const EMOJI_REGEX = new RegExp(emojione.unicodeRegexp, 'g');
 
 export function contentStateToHTML(contentState: ContentState): string {
     return contentState.getBlockMap().map((block) => {

src/autocomplete/AutocompleteProvider.js

@@ -18,6 +18,8 @@ export default class AutocompleteProvider {
             return null;
         }
 
+        this.commandRegex.lastIndex = 0;
+        
         let match;
         while ((match = this.commandRegex.exec(query)) != null) {
             let matchStart = match.index,
@@ -33,7 +35,6 @@ export default class AutocompleteProvider {
                 };
             }
         }
-        this.commandRegex.lastIndex = 0;
         return {
             command: null,
             range: {

src/autocomplete/Components.js

@@ -10,10 +10,10 @@ export function TextualCompletion({
     description: ?string
 }) {
     return (
-        <div className="mx_Autocomplete_Completion">
+        <div style={{width: '100%'}}>
             <span>{title}</span>
             <em>{subtitle}</em>
-            <span style={{color: 'gray', float: 'right'}}>{description}</span>
+            <span style={{color: 'gray'}}>{description}</span>
         </div>
     );
 }

src/components/structures/RoomView.js

@@ -520,9 +520,6 @@ module.exports = React.createClass({
 
     _updateTabCompleteList: function() {
         var cli = MatrixClientPeg.get();
-        console.log('_updateTabCompleteList');
-        console.log(this.state.room);
-        console.trace();
 
         if (!this.state.room) {
             return;

src/components/views/rooms/Autocomplete.js

@@ -80,8 +80,9 @@ export default class Autocomplete extends React.Component {
      * @returns {boolean} whether confirmation was handled
      */
     onConfirm(): boolean {
-        if (this.countCompletions() === 0)
+        if (this.countCompletions() === 0) {
             return false;
+        }
 
         let selectedCompletion = this.state.completionList[this.state.selectionOffset];
         this.props.onConfirm(selectedCompletion.range, selectedCompletion.completion);
@@ -103,8 +104,8 @@ export default class Autocomplete extends React.Component {
                 let componentPosition = position;
                 position++;
 
-                let onMouseOver = () => this.setSelection(componentPosition),
-                    onClick = () => {
+                let onMouseOver = () => this.setSelection(componentPosition);
+                let onClick = () => {
                     this.setSelection(componentPosition);
                     this.onConfirm();
                 };
@@ -151,4 +152,7 @@ export default class Autocomplete extends React.Component {
 Autocomplete.propTypes = {
     // the query string for which to show autocomplete suggestions
     query: React.PropTypes.string.isRequired,
+
+    // method invoked with range and text content when completion is confirmed
+    onConfirm: React.PropTypes.func.isRequired,
 };