The Tor Browser: toolkit/devtools/gcli/source/lib/gcli/commands/clear.js@6474c204b198 (annotated)

toolkit/devtools/gcli/source/lib/gcli/commands/clear.js@6474c204b198 (annotated)

toolkit/devtools/gcli/source/lib/gcli/commands/clear.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /*
  * Copyright 2012, Mozilla Foundation and contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 'use strict';
 var l10n = require('../util/l10n');
 exports.items = [
   {
     // A command to clear the output area
     item: 'command',
     name: 'clear',
     description: l10n.lookup('clearDesc'),
     returnType: 'clearoutput',
     exec: function(args, context) { }
   },
   {
     item: 'converter',
     from: 'clearoutput',
     to: 'view',
     exec: function(ignore, conversionContext) {
       return {
         html: '<span onload="${onload}"></span>',
         data: {
           onload: function(ev) {
             // element starts off being the span above, and we walk up the
             // tree looking for the terminal
             var element = ev.target;
             while (element != null && element.terminal == null) {
               element = element.parentElement;
             }
             if (element == null) {
               // This is only an event handler on a completed command
               // So we're relying on this showing up in the console
               throw new Error('Failed to find clear');
             }
             element.terminal.clear();
           }
         }
       };
     }
   }
 ];