Created
March 8, 2017 01:23
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| const Inversify = require('inversify'); | |
| const helpers = require("inversify-vanillajs-helpers").helpers; | |
| require('reflect-metadata'); | |
| class A { | |
| constructor() { | |
| this.name = 'I am A!'; | |
| } | |
| } | |
| class B { | |
| static inversify() { return ['A']; } | |
| constructor(a) { | |
| this.a = a; | |
| this.name = 'I am B!'; | |
| } | |
| } | |
| class C { | |
| static inversify() { return ['A', 'B']; } | |
| constructor(a, b) { | |
| this.a = a; | |
| this.b = b; | |
| this.name = 'I am C!'; | |
| } | |
| } | |
| const container = new Inversify.Container(); | |
| const register = helpers.register(container); | |
| const decorateForMe = function(c, type) { | |
| let decorators = []; | |
| if (c && c.inversify && typeof c.inversify === 'function') { | |
| decorators = c.inversify(); | |
| } | |
| register(type, decorators)(c); | |
| }; | |
| decorateForMe(A, 'A'); | |
| decorateForMe(B, 'B'); | |
| decorateForMe(C, 'C'); | |
| let a = container.get('A'); | |
| let b = container.get('B'); | |
| let c = container.get('C'); | |
| console.log(a.name); | |
| // I am A! | |
| console.log(b.name); | |
| // I am B! | |
| console.log(c.name); | |
| // I am C! |
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