Lines Matching refs:emitter
96 function prependListener(emitter, event, fn) {
98 // event emitter implementation with them.
99 if (typeof emitter.prependListener === 'function')
100 return emitter.prependListener(event, fn);
106 if (!emitter._events || !emitter._events[event])
107 emitter.on(event, fn);
108 else if (ArrayIsArray(emitter._events[event]))
109 emitter._events[event].unshift(fn);
111 emitter._events[event] = [fn, emitter._events[event]];