/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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var path = require("path");
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function WatcherManager() {
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this.directoryWatchers = {};
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}
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WatcherManager.prototype.getDirectoryWatcher = function(directory, options) {
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var DirectoryWatcher = require("./DirectoryWatcher");
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options = options || {};
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var key = directory + " " + JSON.stringify(options);
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if(!this.directoryWatchers[key]) {
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this.directoryWatchers[key] = new DirectoryWatcher(directory, options);
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this.directoryWatchers[key].on("closed", function() {
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delete this.directoryWatchers[key];
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}.bind(this));
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}
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return this.directoryWatchers[key];
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};
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WatcherManager.prototype.watchFile = function watchFile(p, options, startTime) {
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var directory = path.dirname(p);
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return this.getDirectoryWatcher(directory, options).watch(p, startTime);
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};
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WatcherManager.prototype.watchDirectory = function watchDirectory(directory, options, startTime) {
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return this.getDirectoryWatcher(directory, options).watch(directory, startTime);
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};
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module.exports = new WatcherManager();
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