30 lines
939 B
JavaScript
30 lines
939 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var {classes: Cc, interfaces: Ci, results: Cr, utils: Cu} = Components;
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Cu.import("resource://gre/modules/osfile.jsm", this);
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Cu.import("resource://gre/modules/Promise.jsm", this);
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function makeWatcher() {
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let watcher =
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Cc['@mozilla.org/toolkit/filewatcher/native-file-watcher;1']
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.getService(Ci.nsINativeFileWatcherService);
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return watcher;
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}
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function promiseAddPath(watcher, resource, onChange = null, onError = null) {
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return new Promise(resolve =>
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watcher.addPath(resource, onChange, onError, resolve)
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);
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}
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function promiseRemovePath(watcher, resource, onChange = null, onError = null) {
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return new Promise(resolve =>
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watcher.removePath(resource, onChange, onError, resolve)
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);
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}
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