import Vue from './instance/index' import { initGlobalAPI } from './global-api/index' import { isServerRendering } from 'core/util/env' import { FunctionalRenderContext } from 'core/vdom/create-functional-component' initGlobalAPI(Vue) Object.defineProperty(Vue.prototype, '$isServer', { get: isServerRendering }) Object.defineProperty(Vue.prototype, '$ssrContext', { get () { /* istanbul ignore next */ return this.$vnode && this.$vnode.ssrContext } }) // expose FunctionalRenderContext for ssr runtime helper installation Object.defineProperty(Vue, 'FunctionalRenderContext', { value: FunctionalRenderContext }) Vue.version = '__VERSION__' export default Vue