650969d9c5
Begin implementation registration phase of framework layer initialization process. This phase is responsible for registering resolved extensions with Angular, in a manner than individual extensions can later request dependencies from. WTD-518.
46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
/*global define,Promise*/
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/**
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* Module defining PartialConstructor. Created by vwoeltje on 11/3/14.
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*/
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define(
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[],
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function () {
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"use strict";
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/**
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* A partial constructor is used to instantiate objects in two
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* stages:
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*
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* * First, dependencies injected from Angular
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* * Second, arguments passed at run-time
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*
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* This allows extensions to accept both their Angular-injected
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* dependencies and their per-instance attributes all in one
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* constructor invocation. User code for these extensions then
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* does not see the Angular dependency arguments; they may
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* instantiate instances of these extensions by passing only
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* those per-instance arguments.
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*
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* @constructor
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*/
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function PartialConstructor(Constructor) {
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return function () { // Bind services
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var dependencies = arguments.slice();
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return function () { // Bind everything else
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var other = arguments.slice(),
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instance = {};
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Constructor.apply(instance, dependencies.concat(other));
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instance.prototype = Constructor.prototype;
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return instance;
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};
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};
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}
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return PartialConstructor;
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}
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); |