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| import Vue from 'vue'
| import { getCurrentInstance } from 'vue'
|
| var isVue2 = true
| var isVue3 = false
| var Vue2 = Vue
| var warn = Vue.util.warn
|
| function install() {}
|
| // createApp polyfill
| export function createApp(rootComponent, rootProps) {
| var vm
| var provide = {}
| var app = {
| config: Vue.config,
| use: Vue.use.bind(Vue),
| mixin: Vue.mixin.bind(Vue),
| component: Vue.component.bind(Vue),
| provide: function (key, value) {
| provide[key] = value
| return this
| },
| directive: function (name, dir) {
| if (dir) {
| Vue.directive(name, dir)
| return app
| } else {
| return Vue.directive(name)
| }
| },
| mount: function (el, hydrating) {
| if (!vm) {
| vm = new Vue(Object.assign({ propsData: rootProps }, rootComponent, { provide: Object.assign(provide, rootComponent.provide) }))
| vm.$mount(el, hydrating)
| return vm
| } else {
| return vm
| }
| },
| unmount: function () {
| if (vm) {
| vm.$destroy()
| vm = undefined
| }
| },
| }
| return app
| }
|
| export {
| Vue,
| Vue2,
| isVue2,
| isVue3,
| install,
| warn
| }
|
| // Vue 3 components mock
| function createMockComponent(name) {
| return {
| setup() {
| throw new Error('[vue-demi] ' + name + ' is not supported in Vue 2. It\'s provided to avoid compiler errors.')
| }
| }
| }
| export var Fragment = /*#__PURE__*/ createMockComponent('Fragment')
| export var Transition = /*#__PURE__*/ createMockComponent('Transition')
| export var TransitionGroup = /*#__PURE__*/ createMockComponent('TransitionGroup')
| export var Teleport = /*#__PURE__*/ createMockComponent('Teleport')
| export var Suspense = /*#__PURE__*/ createMockComponent('Suspense')
| export var KeepAlive = /*#__PURE__*/ createMockComponent('KeepAlive')
|
| export * from 'vue'
|
| // Not implemented https://github.com/vuejs/core/pull/8111, falls back to getCurrentInstance()
| export function hasInjectionContext() {
| return !!getCurrentInstance()
| }
|
|
