Rename to showComposer

Author: jryans

src/components/structures/RoomView.tsx

@@ -1983,11 +1983,11 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
         );
 
         let messageComposer; let searchInfo;
-        const canSpeak = (
+        const showComposer = (
             // joined and not showing search results
             myMembership === 'join' && !this.state.searchResults
         );
-        if (canSpeak) {
+        if (showComposer) {
             messageComposer =
                 <MessageComposer
                     room={this.state.room}

src/components/views/right_panel/TimelineCard.tsx

@@ -222,7 +222,7 @@ export default class TimelineCard extends React.Component<IProps, IState> {
         const isUploading = ContentMessages.sharedInstance().getCurrentUploads(this.props.composerRelation).length > 0;
 
         const myMembership = this.props.room.getMyMembership();
-        const canSpeak = myMembership === "join";
+        const showComposer = myMembership === "join";
 
         return (
             <RoomContext.Provider value={{
@@ -273,7 +273,7 @@ export default class TimelineCard extends React.Component<IProps, IState> {
                         <UploadBar room={this.props.room} relation={this.props.composerRelation} />
                     ) }
 
-                    { canSpeak && (
+                    { showComposer && (
                         <MessageComposer
                             room={this.props.room}
                             relation={this.props.composerRelation}