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Code Issues Releases Wiki Activity

Renamed lib to src

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fchasen 2015-06-05 18:53:43 -04:00
parent 23ca0b840d
commit 270e75f999
19 changed files with 1 additions and 1 deletions
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42
lib/epubjs/hooks.js
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@ -1,42 +0,0 @@
EPUBJS.Hook = function(context){
this.context = context || this;
this.hooks = [];
};
//-- Hooks allow for injecting async functions that must all complete in order before finishing
// Functions must return a promise.
// this.beforeDisplay = new EPUBJS.Hook();
// this.beforeDisplay.register(function(){});
// this.beforeDisplay.trigger(args).then(function(){});
// Adds a function to be run before a hook completes
EPUBJS.Hook.prototype.register = function(func){
this.hooks.push(func);
};
// Triggers a hook to run all functions
EPUBJS.Hook.prototype.trigger = function(){
var length = this.hooks.length;
var current = 0;
var executing;
var defer = new RSVP.defer();
var args = arguments;
if(length) {
executing = this.hooks[current].apply(this.context, args);
executing.then(function(){
current += 1;
if(current < length) {
return this.hooks[current].apply(this.context, args);
}
}.bind(this));
} else {
executing = defer.promise;
defer.resolve();
}
return executing;
};