上传代码

uniapp04/node_modules/vue-demi/lib/v2.7/index.cjs

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+var VueModule = require('vue')
+
+// get the real Vue https://github.com/vueuse/vue-demi/issues/192
+var Vue = VueModule.default || VueModule
+
+exports.Vue = Vue
+exports.Vue2 = Vue
+exports.isVue2 = true
+exports.isVue3 = false
+exports.install = function () {}
+exports.warn = Vue.util.warn
+
+// createApp polyfill
+exports.createApp = function (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
+}
+
+Object.keys(VueModule).forEach(function (key) {
+  exports[key] = VueModule[key]
+})
+
+// Not implemented https://github.com/vuejs/core/pull/8111, falls back to getCurrentInstance()
+exports.hasInjectionContext = function() {
+  return !!VueModule.getCurrentInstance()
+}