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