addon-sdk/source/lib/sdk/util/rules.js@6474c204b198 (annotated)
addon-sdk/source/lib/sdk/util/rules.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.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | "use strict"; |
| michael@0 | 6 | |
| michael@0 | 7 | module.metadata = { |
| michael@0 | 8 | "stability": "unstable" |
| michael@0 | 9 | }; |
| michael@0 | 10 | |
| michael@0 | 11 | const { Class } = require('../core/heritage'); |
| michael@0 | 12 | const { MatchPattern } = require('./match-pattern'); |
| michael@0 | 13 | const { on, off, emit } = require('../event/core'); |
| michael@0 | 14 | const { method } = require('../lang/functional'); |
| michael@0 | 15 | const objectUtil = require('./object'); |
| michael@0 | 16 | const { EventTarget } = require('../event/target'); |
| michael@0 | 17 | const { List, addListItem, removeListItem } = require('./list'); |
| michael@0 | 18 | |
| michael@0 | 19 | // Should deprecate usage of EventEmitter/compose |
| michael@0 | 20 | const Rules = Class({ |
| michael@0 | 21 | implements: [ |
| michael@0 | 22 | EventTarget, |
| michael@0 | 23 | List |
| michael@0 | 24 | ], |
| michael@0 | 25 | add: function(...rules) [].concat(rules).forEach(function onAdd(rule) { |
| michael@0 | 26 | addListItem(this, rule); |
| michael@0 | 27 | emit(this, 'add', rule); |
| michael@0 | 28 | }, this), |
| michael@0 | 29 | remove: function(...rules) [].concat(rules).forEach(function onRemove(rule) { |
| michael@0 | 30 | removeListItem(this, rule); |
| michael@0 | 31 | emit(this, 'remove', rule); |
| michael@0 | 32 | }, this), |
| michael@0 | 33 | get: function(rule) { |
| michael@0 | 34 | let found = false; |
| michael@0 | 35 | for (let i in this) if (this[i] === rule) found = true; |
| michael@0 | 36 | return found; |
| michael@0 | 37 | }, |
| michael@0 | 38 | // Returns true if uri matches atleast one stored rule |
| michael@0 | 39 | matchesAny: function(uri) !!filterMatches(this, uri).length, |
| michael@0 | 40 | toString: function() '[object Rules]' |
| michael@0 | 41 | }); |
| michael@0 | 42 | exports.Rules = Rules; |
| michael@0 | 43 | |
| michael@0 | 44 | function filterMatches(instance, uri) { |
| michael@0 | 45 | let matches = []; |
| michael@0 | 46 | for (let i in instance) { |
| michael@0 | 47 | if (new MatchPattern(instance[i]).test(uri)) matches.push(instance[i]); |
| michael@0 | 48 | } |
| michael@0 | 49 | return matches; |
| michael@0 | 50 | } |
