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Code Issues Releases Wiki Activity

Intial move to ES2015

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Fred Chasen 2016-12-06 15:04:16 +01:00
parent b0944bdff8
commit 353dfa62fd
46 changed files with 16839 additions and 18742 deletions
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91
src/hook.js
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@ -5,58 +5,59 @@
* @param {any} context scope of this
* @example this.content = new EPUBJS.Hook(this);
*/
function Hook(context){
this.context = context || this;
this.hooks = [];
};
class Hook {
constructor(context){
this.context = context || this;
this.hooks = [];
};
/**
* Adds a function to be run before a hook completes
* @example this.content.register(function(){...});
*/
Hook.prototype.register = function(){
for(var i = 0; i < arguments.length; ++i) {
if (typeof arguments[i] === "function") {
this.hooks.push(arguments[i]);
} else {
// unpack array
for(var j = 0; j < arguments[i].length; ++j) {
this.hooks.push(arguments[i][j]);
/**
* Adds a function to be run before a hook completes
* @example this.content.register(function(){...});
*/
register(){
for(var i = 0; i < arguments.length; ++i) {
if (typeof arguments[i] === "function") {
this.hooks.push(arguments[i]);
} else {
// unpack array
for(var j = 0; j < arguments[i].length; ++j) {
this.hooks.push(arguments[i][j]);
}
}
}
}
};
};
/**
* Triggers a hook to run all functions
* @example this.content.trigger(args).then(function(){...});
*/
Hook.prototype.trigger = function(){
var args = arguments;
var context = this.context;
var promises = [];
/**
* Triggers a hook to run all functions
* @example this.content.trigger(args).then(function(){...});
*/
trigger(){
var args = arguments;
var context = this.context;
var promises = [];
this.hooks.forEach(function(task, i) {
var executing = task.apply(context, args);
this.hooks.forEach(function(task, i) {
var executing = task.apply(context, args);
if(executing && typeof executing["then"] === "function") {
// Task is a function that returns a promise
promises.push(executing);
}
// Otherwise Task resolves immediately, continue
});
if(executing && typeof executing["then"] === "function") {
// Task is a function that returns a promise
promises.push(executing);
}
// Otherwise Task resolves immediately, continue
});
return Promise.all(promises);
};
return Promise.all(promises);
};
// Adds a function to be run before a hook completes
Hook.prototype.list = function(){
return this.hooks;
};
// Adds a function to be run before a hook completes
list(){
return this.hooks;
};
Hook.prototype.clear = function(){
return this.hooks = [];
};
module.exports = Hook;
clear(){
return this.hooks = [];
};
}
export default Hook;