+37
-0
lines changedFilter options
+37
-0
lines changed Original file line number Diff line number Diff line change
@@ -8,6 +8,7 @@ import { initAssetRegisters } from './assets'
8 8
import { set, del } from '../observer/index'
9 9
import { ASSET_TYPES } from 'shared/constants'
10 10
import builtInComponents from '../components/index'
11 +
import { observe } from 'core/observer/index'
11 12 12 13
import {
13 14
warn,
@@ -44,6 +45,12 @@ export function initGlobalAPI (Vue: GlobalAPI) {
44 45
Vue.delete = del
45 46
Vue.nextTick = nextTick
46 47 48 +
// 2.6 explicit observable API
49 +
Vue.observable = (obj: any): any => {
50 +
observe(obj)
51 +
return obj
52 +
}
53 + 47 54
Vue.options = Object.create(null)
48 55
ASSET_TYPES.forEach(type => {
49 56
Vue.options[type + 's'] = Object.create(null)
@@ -0,0 +1,30 @@
1 +
import Vue from 'vue'
2 + 3 +
describe('Global API: observable', () => {
4 +
it('should work', done => {
5 +
const state = Vue.observable({
6 +
count: 0
7 +
})
8 + 9 +
const app = new Vue({
10 +
render(h) {
11 +
return h('div', [
12 +
h('span', state.count),
13 +
h('button', {
14 +
on: {
15 +
click: () => {
16 +
state.count++
17 +
}
18 +
}
19 +
}, '+')
20 +
])
21 +
}
22 +
}).$mount()
23 + 24 +
expect(app.$el.querySelector('span').textContent).toBe('0')
25 +
app.$el.querySelector('button').click()
26 +
waitForUpdate(() => {
27 +
expect(app.$el.querySelector('span').textContent).toBe('1')
28 +
}).then(done)
29 +
})
30 +
})
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