36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
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(function() {
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var Shortcuts;
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Shortcuts = function(options) {
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this.cid = _.uniqueId("backbone.shortcuts");
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this.initialize.apply(this, arguments);
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return this.delegateShortcuts();
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};
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_.extend(Shortcuts.prototype, Backbone.Events, {
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initialize: function() {},
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delegateShortcuts: function() {
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var callback, match, method, scope, shortcut, shortcutKey, _ref, _results;
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if (!this.shortcuts) return;
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_ref = this.shortcuts;
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_results = [];
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for (shortcut in _ref) {
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callback = _ref[shortcut];
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if (!_.isFunction(callback)) method = this[callback];
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if (!method) throw new Error("Method " + callback + " does not exist");
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match = shortcut.match(/^(\S+)\s*(.*)$/);
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shortcutKey = match[1];
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scope = match[2] === "" ? "all" : match[2];
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method = _.bind(method, this);
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_results.push(key(shortcutKey, scope, method));
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}
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return _results;
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}
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});
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Backbone.Shortcuts = Shortcuts;
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Backbone.Shortcuts.extend = Backbone.View.extend;
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}).call(this);
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