Вот короче готовое ядро, оцените код? Лучше стало?
var ui = window['ui'] = {
name : 'ui',
children : {},
filters : {},
services : {},
directives : {},
animations : {},
controllers: {},
init: function(element) {
var $compile = this.service('$compile');
var $scope = this.service('$scope');
$compile(element)($scope);
},
module: function(name) {
var children = this.children;
var module = children[name];
if (!module) {
module = Object.create(this);
module.name = name;
module.children = {};
module.filters = Object.create(this.filters);
module.services = Object.create(this.services);
module.animations = Object.create(this.animations);
module.directives = Object.create(this.directives);
module.controllers = Object.create(this.controllers);
children[name] = module;
}
return module;
},
directive: function(name, factory) {
if (factory) {
return this.resource('directives', name, factory);
}
var directives = this['directives'];
var resource = directives[name];
if (!resource) {
return null;
}
var instance = resource.instance;
if (!instance) {
factory = resource.factory;
instance = this.invoke(factory);
if (isFunction(instance)) {
instance = {
link: instance
};
}
if (!instance.name) {
instance.name = name;
}
if (!instance.priority) {
instance.priority = 0;
}
if (!instance.restrict) {
instance.restrict = 'A';
}
resource.instance = instance;
}
return instance;
},
service: function(name, factory) {
return this.resource('services', name, factory);
},
filter: function(name, factory) {
return this.resource('filters', name, factory);
},
animation: function(name, factory) {
return this.resource('animations', name, factory);
},
controller: function(name, controller) {
var controllers = this.controllers;
var $parseController = this.service('$parseController');
if (controller) {
controllers[name] = $parseController(controller);
return this;
}
controller = controllers[name];
if (!controller) {
controller = $parseController(window[name]);
}
return controller;
},
invoke: function(func, context, locals) {
if (!locals) {
locals = {}
}
if (isArray(func)) {
var inject = func.slice();
func = inject.pop();
func['$inject'] = inject;
}
if (!func['$inject']) {
var params = func.toString().match(/\(([\s\S]*?)\)/)[1].match(/[\w$]+/img);
func['$inject'] = params || [];
}
locals['$module'] = this;
var services = func['$inject'].map(function(injectName) {
return locals[injectName] || this.service(injectName);
}.bind(this));
return func.apply(context, services);
},
instantiate: function(func, locals) {
var instance = Object.create(func.prototype);
var returns = this.invoke(func, instance, locals);
if (isObject(returns)) {
instance = returns;
}
return instance;
},
resource: function(type, name, factory) {
if (factory) {
var resource = {
factory : factory,
instance: null
};
this[type][name] = resource;
return this;
}
resource = this[type][name];
if (!resource) {
return null;
}
var instance = resource.instance;
if (!instance) {
factory = resource.factory;
instance = this.invoke(factory);
resource.instance = instance;
}
return instance;
}
};