refactor: adjust createApp related API signatures

BREAKING CHANGE: `createApp` API has been adjusted.

  - `createApp()` now accepts the root component, and optionally a props
  object to pass to the root component.
  - `app.mount()` now accepts a single argument (the root container)
  - `app.unmount()` no longer requires arguments.

  New behavior looks like the following:

  ``` js
  const app = createApp(RootComponent)
  app.mount('#app')
  app.unmount()
  ```
This commit is contained in:
Evan You
2020-01-23 15:05:38 -05:00
parent eacd390992
commit c07751fd36
25 changed files with 276 additions and 326 deletions

View File

@@ -1,4 +1,4 @@
import { createApp, getCurrentInstance, nodeOps } from '@vue/runtime-test'
import { h, render, getCurrentInstance, nodeOps } from '@vue/runtime-test'
import { mockWarn } from '@vue/shared'
import { ComponentInternalInstance } from '../src/component'
@@ -6,7 +6,6 @@ describe('component: proxy', () => {
mockWarn()
test('data', () => {
const app = createApp()
let instance: ComponentInternalInstance
let instanceProxy: any
const Comp = {
@@ -23,14 +22,13 @@ describe('component: proxy', () => {
return null
}
}
app.mount(Comp, nodeOps.createElement('div'))
render(h(Comp), nodeOps.createElement('div'))
expect(instanceProxy.foo).toBe(1)
instanceProxy.foo = 2
expect(instance!.data.foo).toBe(2)
})
test('renderContext', () => {
const app = createApp()
let instance: ComponentInternalInstance
let instanceProxy: any
const Comp = {
@@ -47,14 +45,13 @@ describe('component: proxy', () => {
return null
}
}
app.mount(Comp, nodeOps.createElement('div'))
render(h(Comp), nodeOps.createElement('div'))
expect(instanceProxy.foo).toBe(1)
instanceProxy.foo = 2
expect(instance!.renderContext.foo).toBe(2)
})
test('propsProxy', () => {
const app = createApp()
let instance: ComponentInternalInstance
let instanceProxy: any
const Comp = {
@@ -72,7 +69,7 @@ describe('component: proxy', () => {
instanceProxy = this
}
}
app.mount(Comp, nodeOps.createElement('div'))
render(h(Comp), nodeOps.createElement('div'))
expect(instanceProxy.foo).toBe(1)
expect(instance!.propsProxy!.foo).toBe(1)
expect(() => (instanceProxy.foo = 2)).toThrow(TypeError)
@@ -80,7 +77,6 @@ describe('component: proxy', () => {
})
test('public properties', () => {
const app = createApp()
let instance: ComponentInternalInstance
let instanceProxy: any
const Comp = {
@@ -92,7 +88,7 @@ describe('component: proxy', () => {
instanceProxy = this
}
}
app.mount(Comp, nodeOps.createElement('div'))
render(h(Comp), nodeOps.createElement('div'))
expect(instanceProxy.$data).toBe(instance!.data)
expect(instanceProxy.$props).toBe(instance!.propsProxy)
expect(instanceProxy.$attrs).toBe(instance!.attrs)
@@ -108,7 +104,6 @@ describe('component: proxy', () => {
})
test('sink', async () => {
const app = createApp()
let instance: ComponentInternalInstance
let instanceProxy: any
const Comp = {
@@ -120,14 +115,13 @@ describe('component: proxy', () => {
instanceProxy = this
}
}
app.mount(Comp, nodeOps.createElement('div'))
render(h(Comp), nodeOps.createElement('div'))
instanceProxy.foo = 1
expect(instanceProxy.foo).toBe(1)
expect(instance!.sink.foo).toBe(1)
})
test('has check', () => {
const app = createApp()
let instanceProxy: any
const Comp = {
render() {},
@@ -148,7 +142,7 @@ describe('component: proxy', () => {
instanceProxy = this
}
}
app.mount(Comp, nodeOps.createElement('div'), { msg: 'hello' })
render(h(Comp, { msg: 'hello' }), nodeOps.createElement('div'))
// props
expect('msg' in instanceProxy).toBe(true)