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51 lines
1.1 KiB
51 lines
1.1 KiB
import Vue from 'vue'
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var isVue2 = true
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var isVue3 = false
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var Vue2 = Vue
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var warn = Vue.util.warn
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function install() {}
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// createApp polyfill
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export function createApp(rootComponent, rootProps) {
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var vm
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var provide = {}
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var app = {
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config: Vue.config,
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use: Vue.use.bind(Vue),
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mixin: Vue.mixin.bind(Vue),
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component: Vue.component.bind(Vue),
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provide: function (key, value) {
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provide[key] = value
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return this
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},
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directive: function (name, dir) {
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if (dir) {
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Vue.directive(name, dir)
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return app
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} else {
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return Vue.directive(name)
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}
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},
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mount: function (el, hydrating) {
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if (!vm) {
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vm = new Vue(Object.assign({ propsData: rootProps }, rootComponent, { provide: Object.assign(provide, rootComponent.provide) }))
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vm.$mount(el, hydrating)
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return vm
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} else {
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return vm
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}
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},
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unmount: function () {
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if (vm) {
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vm.$destroy()
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vm = undefined
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}
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},
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}
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return app
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}
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export { Vue, Vue2, isVue2, isVue3, install, warn }
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export * from 'vue'
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