Sha256: fb20f8f510a5759c6b929cf604cbe9276446fa258929995c3239fa1fc773b9ca
Contents?: true
Size: 1.41 KB
Versions: 7
Compression:
Stored size: 1.41 KB
Contents
JS.Decorator = new JS.Class('Decorator', {
initialize: function(decoree, methods) {
var decorator = new JS.Class(),
delegators = {},
method, func;
for (method in decoree.prototype) {
func = decoree.prototype[method];
if (JS.isFn(func) && func !== decoree) func = this.klass.delegate(method);
delegators[method] = func;
}
decorator.include(new JS.Module(delegators), false);
decorator.include(this.klass.InstanceMethods, false);
decorator.include(methods, true);
return decorator;
},
extend: {
delegate: function(name) {
return function() {
return this.component[name].apply(this.component, arguments);
};
},
InstanceMethods: new JS.Module({
initialize: function(component) {
this.component = component;
this.klass = this.constructor = component.klass;
var method, func;
for (method in component) {
if (this[method]) continue;
func = component[method];
if (JS.isFn(func)) func = JS.Decorator.delegate(method);
this[method] = func;
}
},
extend: function(source) {
this.component.extend(source);
var method, func;
for (method in source) {
func = source[method];
if (JS.isFn(func)) func = JS.Decorator.delegate(method);
this[method] = func;
}
}
})
}
});
Version data entries
7 entries across 7 versions & 2 rubygems