diff options
Diffstat (limited to 'node_modules/tiny-emitter/index.js')
| -rw-r--r-- | node_modules/tiny-emitter/index.js | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/node_modules/tiny-emitter/index.js b/node_modules/tiny-emitter/index.js deleted file mode 100644 index b85d8921..00000000 --- a/node_modules/tiny-emitter/index.js +++ /dev/null @@ -1,66 +0,0 @@ -function E () { - // Keep this empty so it's easier to inherit from - // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3) -} - -E.prototype = { - on: function (name, callback, ctx) { - var e = this.e || (this.e = {}); - - (e[name] || (e[name] = [])).push({ - fn: callback, - ctx: ctx - }); - - return this; - }, - - once: function (name, callback, ctx) { - var self = this; - function listener () { - self.off(name, listener); - callback.apply(ctx, arguments); - }; - - listener._ = callback - return this.on(name, listener, ctx); - }, - - emit: function (name) { - var data = [].slice.call(arguments, 1); - var evtArr = ((this.e || (this.e = {}))[name] || []).slice(); - var i = 0; - var len = evtArr.length; - - for (i; i < len; i++) { - evtArr[i].fn.apply(evtArr[i].ctx, data); - } - - return this; - }, - - off: function (name, callback) { - var e = this.e || (this.e = {}); - var evts = e[name]; - var liveEvents = []; - - if (evts && callback) { - for (var i = 0, len = evts.length; i < len; i++) { - if (evts[i].fn !== callback && evts[i].fn._ !== callback) - liveEvents.push(evts[i]); - } - } - - // Remove event from queue to prevent memory leak - // Suggested by https://github.com/lazd - // Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910 - - (liveEvents.length) - ? e[name] = liveEvents - : delete e[name]; - - return this; - } -}; - -module.exports = E; |
