uni.mp.esm.js

import {
  isArray,
  hasOwn,
  toNumber,
  isPlainObject,
  isObject,
  isFunction,
  extend,
  NOOP,
  camelize
} from '@vue/shared'
import { stringifyQuery } from '@dcloudio/uni-shared'

function setModel(target, key, value, modifiers) {
  if (isArray(modifiers)) {
    if (modifiers.indexOf('trim') !== -1) {
      value = value.trim()
    }
    if (modifiers.indexOf('number') !== -1) {
      value = toNumber(value)
    }
  }
  if (!target) {
    target = this
  }
  target[key] = value
}
function setSync(target, key, value) {
  if (!target) {
    target = this
  }
  target[key] = value
}
function getOrig(data) {
  if (isPlainObject(data)) {
    return data.$orig || data
  }
  return data
}
function map(val, iteratee) {
  let ret, i, l, keys, key
  if (isArray(val)) {
    ret = new Array(val.length)
    for (i = 0, l = val.length; i < l; i++) {
      ret[i] = iteratee(val[i], i)
    }
    return ret
  } else if (isObject(val)) {
    keys = Object.keys(val)
    ret = Object.create(null)
    for (i = 0, l = keys.length; i < l; i++) {
      key = keys[i]
      ret[key] = iteratee(val[key], key, i)
    }
    return ret
  }
  return []
}
const MP_METHODS = [
  'createSelectorQuery',
  'createIntersectionObserver',
  'selectAllComponents',
  'selectComponent'
]
function createEmitFn(oldEmit, ctx) {
  return function emit(event, ...args) {
    if (ctx.$scope && event) {
      ctx.$scope.triggerEvent(event, { __args__: args })
    }
    return oldEmit.apply(this, [event, ...args])
  }
}
function initBaseInstance(instance, options) {
  const ctx = instance.ctx
  // mp
  ctx.mpType = options.mpType // @deprecated
  ctx.$mpType = options.mpType
  ctx.$scope = options.mpInstance
  // TODO @deprecated
  ctx.$mp = {}
  if (__VUE_OPTIONS_API__) {
    ctx._self = {}
  }
  // $vm
  ctx.$scope.$vm = instance.proxy
  // slots
  {
    instance.slots = {}
    if (isArray(options.slots) && options.slots.length) {
      options.slots.forEach(name => {
        instance.slots[name] = true
      })
    }
  }
  // $emit
  instance.emit = createEmitFn(instance.emit, ctx)
}
function initComponentInstance(instance, options) {
  initBaseInstance(instance, options)
  const ctx = instance.ctx
  MP_METHODS.forEach(method => {
    ctx[method] = function(...args) {
      const mpInstance = ctx.$scope
      if (mpInstance && mpInstance[method]) {
        return mpInstance[method].apply(mpInstance, args)
      }
    }
  })
  // TODO other
  ctx.__set_model = setModel
  ctx.__set_sync = setSync
  ctx.__get_orig = getOrig
  // TODO
  // ctx.__get_style = getStyle
  ctx.__map = map
}
function initMocks(instance, mpInstance, mocks) {
  const ctx = instance.ctx
  mocks.forEach(mock => {
    if (hasOwn(mpInstance, mock)) {
      ctx[mock] = mpInstance[mock]
    }
  })
}

const PAGE_HOOKS = [
  'onLoad',
  'onShow',
  // 'onReady', // lifetimes.ready
  'onHide',
  'onUnload',
  'onResize',
  // 'onPageScroll', // 影响性能，开发者手动注册
  'onTabItemTap',
  'onReachBottom',
  'onPullDownRefresh',
  // 'onShareTimeline', // 右上角菜单，开发者手动注册
  'onAddToFavorites'
  // 'onShareAppMessage' // 右上角菜单，开发者手动注册
]
function findHooks(vueOptions, hooks = new Set()) {
  if (vueOptions) {
    Object.keys(vueOptions).forEach(name => {
      if (name.indexOf('on') === 0 && isFunction(vueOptions[name])) {
        hooks.add(name)
      }
    })
    if (__VUE_OPTIONS_API__) {
      const { extends: extendsOptions, mixins } = vueOptions
      if (mixins) {
        mixins.forEach(mixin => findHooks(mixin, hooks))
      }
      if (extendsOptions) {
        findHooks(extendsOptions, hooks)
      }
    }
  }
  return hooks
}
function initHook(mpOptions, hook, excludes) {
  if (excludes.indexOf(hook) === -1 && !hasOwn(mpOptions, hook)) {
    mpOptions[hook] = function(args) {
      if (hook === 'onError') {
        return getApp().$vm.$callHook(hook, args)
      }
      return this.$vm && this.$vm.$callHook(hook, args)
    }
  }
}
const EXCLUDE_HOOKS = ['onReady']
function initHooks(mpOptions, hooks, excludes = EXCLUDE_HOOKS) {
  hooks.forEach(hook => initHook(mpOptions, hook, excludes))
}
function initUnknownHooks(mpOptions, vueOptions, excludes = EXCLUDE_HOOKS) {
  findHooks(vueOptions).forEach(hook => initHook(mpOptions, hook, excludes))
}

const HOOKS = [
  'onShow',
  'onHide',
  'onError',
  'onThemeChange',
  'onPageNotFound',
  'onUnhandledRejection'
]
function parseApp(instance, parseAppOptions) {
  const internalInstance = instance.$
  const appOptions = {
    globalData: (instance.$options && instance.$options.globalData) || {},
    $vm: instance,
    onLaunch(options) {
      const ctx = internalInstance.ctx
      if (this.$vm && ctx.$scope) {
        // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
        return
      }
      initBaseInstance(internalInstance, {
        mpType: 'app',
        mpInstance: this,
        slots: []
      })
      ctx.globalData = this.globalData
      instance.$callHook('onLaunch', options)
    }
  }
  const vueOptions = instance.$.type
  initHooks(appOptions, HOOKS)
  initUnknownHooks(appOptions, vueOptions)
  if (__VUE_OPTIONS_API__) {
    const methods = vueOptions.methods
    methods && extend(appOptions, methods)
  }
  if (parseAppOptions) {
    parseAppOptions.parse(appOptions)
  }
  return appOptions
}
function initCreateApp(parseAppOptions) {
  return function createApp(vm) {
    return App(parseApp(vm, parseAppOptions))
  }
}

function initBehavior(options) {
  return Behavior(options)
}
function initVueIds(vueIds, mpInstance) {
  if (!vueIds) {
    return
  }
  const ids = vueIds.split(',')
  const len = ids.length
  if (len === 1) {
    mpInstance._$vueId = ids[0]
  } else if (len === 2) {
    mpInstance._$vueId = ids[0]
    mpInstance._$vuePid = ids[1]
  }
}
const EXTRAS = ['externalClasses']
function initExtraOptions(miniProgramComponentOptions, vueOptions) {
  EXTRAS.forEach(name => {
    if (hasOwn(vueOptions, name)) {
      miniProgramComponentOptions[name] = vueOptions[name]
    }
  })
}
function initWxsCallMethods(methods, wxsCallMethods) {
  if (!isArray(wxsCallMethods)) {
    return
  }
  wxsCallMethods.forEach(callMethod => {
    methods[callMethod] = function(args) {
      return this.$vm[callMethod](args)
    }
  })
}
function initRefs(instance, mpInstance) {
  Object.defineProperty(instance, 'refs', {
    get() {
      const $refs = {}
      const components = mpInstance.selectAllComponents('.vue-ref')
      components.forEach(component => {
        const ref = component.dataset.ref
        $refs[ref] = component.$vm || component
      })
      const forComponents = mpInstance.selectAllComponents('.vue-ref-in-for')
      forComponents.forEach(component => {
        const ref = component.dataset.ref
        if (!$refs[ref]) {
          $refs[ref] = []
        }
        $refs[ref].push(component.$vm || component)
      })
      return $refs
    }
  })
}
function findVmByVueId(instance, vuePid) {
  // TODO vue3 中 没有 $children
  const $children = instance.$children
  // 优先查找直属(反向查找:https://github.com/dcloudio/uni-app/issues/1200)
  for (let i = $children.length - 1; i >= 0; i--) {
    const childVm = $children[i]
    if (childVm.$scope._$vueId === vuePid) {
      return childVm
    }
  }
  // 反向递归查找
  let parentVm
  for (let i = $children.length - 1; i >= 0; i--) {
    parentVm = findVmByVueId($children[i], vuePid)
    if (parentVm) {
      return parentVm
    }
  }
}

const PROP_TYPES = [String, Number, Boolean, Object, Array, null]
function createObserver(name) {
  return function observer(newVal) {
    if (this.$vm) {
      this.$vm.$.props[name] = newVal // 为了触发其他非 render watcher
    }
  }
}
function parsePropType(key, type, defaultValue) {
  // [String]=>String
  if (isArray(type) && type.length === 1) {
    return type[0]
  }
  return type
}
function initDefaultProps(isBehavior = false) {
  const properties = {}
  if (!isBehavior) {
    properties.vueId = {
      type: String,
      value: ''
    }
    {
      // 用于字节跳动小程序模拟抽象节点
      properties.generic = {
        type: Object
      }
    }
    // 小程序不能直接定义 $slots 的 props，所以通过 vueSlots 转换到 $slots
    properties.vueSlots = {
      type: null,
      value: [],
      observer: function(newVal) {
        const $slots = Object.create(null)
        newVal.forEach(slotName => {
          $slots[slotName] = true
        })
        this.setData({
          $slots
        })
      }
    }
  }
  return properties
}
function createProperty(key, prop) {
  prop.observer = createObserver(key)
  return prop
}
function initProps(mpComponentOptions, rawProps, isBehavior = false) {
  const properties = initDefaultProps(isBehavior)
  if (isArray(rawProps)) {
    rawProps.forEach(key => {
      properties[key] = createProperty(key, {
        type: null
      })
    })
  } else if (isPlainObject(rawProps)) {
    Object.keys(rawProps).forEach(key => {
      const opts = rawProps[key]
      if (isPlainObject(opts)) {
        // title:{type:String,default:''}
        let value = opts.default
        if (isFunction(value)) {
          value = value()
        }
        const type = opts.type
        opts.type = parsePropType(key, type)
        properties[key] = createProperty(key, {
          type: PROP_TYPES.indexOf(type) !== -1 ? type : null,
          value
        })
      } else {
        // content:String
        const type = parsePropType(key, opts)
        properties[key] = createProperty(key, {
          type: PROP_TYPES.indexOf(type) !== -1 ? type : null
        })
      }
    })
  }
  mpComponentOptions.properties = properties
}

function initData(vueOptions) {
  let data = vueOptions.data || {}
  if (typeof data === 'function') {
    try {
      const appConfig = getApp().$vm.$.appContext.config
      data = data.call(appConfig.globalProperties)
    } catch (e) {
      if (process.env.VUE_APP_DEBUG) {
        console.warn(
          '根据 Vue 的 data 函数初始化小程序 data 失败，请尽量确保 data 函数中不访问 vm 对象，否则可能影响首次数据渲染速度。',
          data,
          e
        )
      }
    }
  } else {
    try {
      // 对 data 格式化
      data = JSON.parse(JSON.stringify(data))
    } catch (e) {}
  }
  if (!isPlainObject(data)) {
    data = {}
  }
  return data
}
function initBehaviors(vueOptions, initBehavior) {
  const vueBehaviors = vueOptions.behaviors
  const vueExtends = vueOptions.extends
  const vueMixins = vueOptions.mixins
  let vueProps = vueOptions.props
  if (!vueProps) {
    vueOptions.props = vueProps = []
  }
  const behaviors = []
  if (isArray(vueBehaviors)) {
    vueBehaviors.forEach(behavior => {
      behaviors.push(behavior.replace('uni://', `${__PLATFORM_PREFIX__}://`))
      if (behavior === 'uni://form-field') {
        if (isArray(vueProps)) {
          vueProps.push('name')
          vueProps.push('value')
        } else {
          vueProps.name = {
            type: String,
            default: ''
          }
          vueProps.value = {
            type: [String, Number, Boolean, Array, Object, Date],
            default: ''
          }
        }
      }
    })
  }
  if (isPlainObject(vueExtends) && vueExtends.props) {
    const behavior = {}
    initProps(behavior, vueExtends.props, true)
    behaviors.push(initBehavior(behavior))
  }
  if (isArray(vueMixins)) {
    vueMixins.forEach(vueMixin => {
      if (isPlainObject(vueMixin) && vueMixin.props) {
        const behavior = {}
        initProps(behavior, vueMixin.props, true)
        behaviors.push(initBehavior(behavior))
      }
    })
  }
  return behaviors
}
function applyOptions(componentOptions, vueOptions, initBehavior) {
  componentOptions.data = initData(vueOptions)
  componentOptions.behaviors = initBehaviors(vueOptions, initBehavior)
}

function getValue(obj, path) {
  const parts = path.split('.')
  let key = parts[0]
  if (key.indexOf('__$n') === 0) {
    //number index
    key = parseInt(key.replace('__$n', ''))
  }
  if (parts.length === 1) {
    return obj[key]
  }
  return getValue(obj[key], parts.slice(1).join('.'))
}
function getExtraValue(instance, dataPathsArray) {
  let context = instance
  dataPathsArray.forEach(dataPathArray => {
    const dataPath = dataPathArray[0]
    const value = dataPathArray[2]
    if (dataPath || typeof value !== 'undefined') {
      // ['','',index,'disable']
      const propPath = dataPathArray[1]
      const valuePath = dataPathArray[3]
      let vFor
      if (Number.isInteger(dataPath)) {
        vFor = dataPath
      } else if (!dataPath) {
        vFor = context
      } else if (typeof dataPath === 'string' && dataPath) {
        if (dataPath.indexOf('#s#') === 0) {
          vFor = dataPath.substr(3)
        } else {
          vFor = getValue(context, dataPath)
        }
      }
      if (Number.isInteger(vFor)) {
        context = value
      } else if (!propPath) {
        context = vFor[value]
      } else {
        if (isArray(vFor)) {
          context = vFor.find(vForItem => {
            return getValue(vForItem, propPath) === value
          })
        } else if (isPlainObject(vFor)) {
          context = Object.keys(vFor).find(vForKey => {
            return getValue(vFor[vForKey], propPath) === value
          })
        } else {
          console.error('v-for 暂不支持循环数据：', vFor)
        }
      }
      if (valuePath) {
        context = getValue(context, valuePath)
      }
    }
  })
  return context
}
function processEventExtra(instance, extra, event) {
  const extraObj = {}
  if (isArray(extra) && extra.length) {
    /**
     *[
     *    ['data.items', 'data.id', item.data.id],
     *    ['metas', 'id', meta.id]
     *],
     *[
     *    ['data.items', 'data.id', item.data.id],
     *    ['metas', 'id', meta.id]
     *],
     *'test'
     */
    extra.forEach((dataPath, index) => {
      if (typeof dataPath === 'string') {
        if (!dataPath) {
          // model,prop.sync
          extraObj['$' + index] = instance
        } else {
          if (dataPath === '$event') {
            // $event
            extraObj['$' + index] = event
          } else if (dataPath === 'arguments') {
            if (event.detail && event.detail.__args__) {
              extraObj['$' + index] = event.detail.__args__
            } else {
              extraObj['$' + index] = [event]
            }
          } else if (dataPath.indexOf('$event.') === 0) {
            // $event.target.value
            extraObj['$' + index] = getValue(
              event,
              dataPath.replace('$event.', '')
            )
          } else {
            extraObj['$' + index] = getValue(instance, dataPath)
          }
        }
      } else {
        extraObj['$' + index] = getExtraValue(instance, dataPath)
      }
    })
  }
  return extraObj
}
function getObjByArray(arr) {
  const obj = {}
  for (let i = 1; i < arr.length; i++) {
    const element = arr[i]
    obj[element[0]] = element[1]
  }
  return obj
}
function processEventArgs(
  instance,
  event,
  args = [],
  extra = [],
  isCustom,
  methodName
) {
  let isCustomMPEvent = false // wxcomponent 组件，传递原始 event 对象
  if (isCustom) {
    // 自定义事件
    isCustomMPEvent =
      event.currentTarget &&
      event.currentTarget.dataset &&
      event.currentTarget.dataset.comType === 'wx'
    if (!args.length) {
      // 无参数，直接传入 event 或 detail 数组
      if (isCustomMPEvent) {
        return [event]
      }
      return event.detail.__args__ || event.detail
    }
  }
  const extraObj = processEventExtra(instance, extra, event)
  const ret = []
  args.forEach(arg => {
    if (arg === '$event') {
      if (methodName === '__set_model' && !isCustom) {
        // input v-model value
        ret.push(event.target.value)
      } else {
        if (isCustom && !isCustomMPEvent) {
          ret.push(event.detail.__args__[0])
        } else {
          // wxcomponent 组件或内置组件
          ret.push(event)
        }
      }
    } else {
      if (isArray(arg) && arg[0] === 'o') {
        ret.push(getObjByArray(arg))
      } else if (typeof arg === 'string' && hasOwn(extraObj, arg)) {
        ret.push(extraObj[arg])
      } else {
        ret.push(arg)
      }
    }
  })
  return ret
}
function wrapper(event) {
  event.stopPropagation = NOOP
  event.preventDefault = NOOP
  event.target = event.target || {}
  if (!hasOwn(event, 'detail')) {
    event.detail = {}
  }
  if (hasOwn(event, 'markerId')) {
    event.detail = typeof event.detail === 'object' ? event.detail : {}
    event.detail.markerId = event.markerId
  }
  if (isPlainObject(event.detail)) {
    event.target = Object.assign({}, event.target, event.detail)
  }
  return event
}
const ONCE = '~'
const CUSTOM = '^'
function matchEventType(eventType, optType) {
  return (
    eventType === optType ||
    (optType === 'regionchange' &&
      (eventType === 'begin' || eventType === 'end'))
  )
}
function handleEvent(event) {
  event = wrapper(event)
  // [['tap',[['handle',[1,2,a]],['handle1',[1,2,a]]]]]
  const dataset = (event.currentTarget || event.target).dataset
  if (!dataset) {
    return console.warn('事件信息不存在')
  }
  const eventOpts = dataset.eventOpts || dataset['event-opts'] // 支付宝 web-view 组件 dataset 非驼峰
  if (!eventOpts) {
    return console.warn('事件信息不存在')
  }
  // [['handle',[1,2,a]],['handle1',[1,2,a]]]
  const eventType = event.type
  const ret = []
  eventOpts.forEach(eventOpt => {
    let type = eventOpt[0]
    const eventsArray = eventOpt[1]
    const isCustom = type.charAt(0) === CUSTOM
    type = isCustom ? type.slice(1) : type
    const isOnce = type.charAt(0) === ONCE
    type = isOnce ? type.slice(1) : type
    if (eventsArray && matchEventType(eventType, type)) {
      eventsArray.forEach(eventArray => {
        const methodName = eventArray[0]
        if (methodName) {
          let handlerCtx = this.$vm
          if (
            handlerCtx.$options.generic &&
            handlerCtx.$parent &&
            handlerCtx.$parent.$parent
          ) {
            // mp-weixin,mp-toutiao 抽象节点模拟 scoped slots
            handlerCtx = handlerCtx.$parent.$parent
          }
          if (methodName === '$emit') {
            handlerCtx.$emit.apply(
              handlerCtx,
              processEventArgs(
                this.$vm,
                event,
                eventArray[1],
                eventArray[2],
                isCustom,
                methodName
              )
            )
            return
          }
          const handler = handlerCtx[methodName]
          if (!isFunction(handler)) {
            throw new Error(` _vm.${methodName} is not a function`)
          }
          if (isOnce) {
            if (handler.once) {
              return
            }
            handler.once = true
          }
          ret.push(
            handler.apply(
              handlerCtx,
              processEventArgs(
                this.$vm,
                event,
                eventArray[1],
                eventArray[2],
                isCustom,
                methodName
              )
            )
          )
        }
      })
    }
  })
  if (
    eventType === 'input' &&
    ret.length === 1 &&
    typeof ret[0] !== 'undefined'
  ) {
    return ret[0]
  }
}

function parseComponent(
  vueOptions,
  { parse, mocks, isPage, initRelation, handleLink, initLifetimes }
) {
  vueOptions = vueOptions.default || vueOptions
  const options = {
    multipleSlots: true,
    addGlobalClass: true
  }
  if (vueOptions.options) {
    extend(options, vueOptions.options)
  }
  const mpComponentOptions = {
    options,
    lifetimes: initLifetimes({ mocks, isPage, initRelation, vueOptions }),
    pageLifetimes: {
      show() {
        this.$vm && this.$vm.$callHook('onPageShow')
      },
      hide() {
        this.$vm && this.$vm.$callHook('onPageHide')
      },
      resize(size) {
        this.$vm && this.$vm.$callHook('onPageResize', size)
      }
    },
    methods: {
      __l: handleLink,
      __e: handleEvent
    }
  }
  if (__VUE_OPTIONS_API__) {
    applyOptions(mpComponentOptions, vueOptions, initBehavior)
  }
  initProps(mpComponentOptions, vueOptions.props, false)
  initExtraOptions(mpComponentOptions, vueOptions)
  initWxsCallMethods(mpComponentOptions.methods, vueOptions.wxsCallMethods)
  if (parse) {
    parse(mpComponentOptions, { handleLink })
  }
  return mpComponentOptions
}
function initCreateComponent(parseOptions) {
  return function createComponent(vueComponentOptions) {
    return Component(parseComponent(vueComponentOptions, parseOptions))
  }
}
let $createComponentFn
let $destroyComponentFn
function $createComponent(initialVNode, options) {
  if (!$createComponentFn) {
    $createComponentFn = getApp().$vm.$createComponent
  }
  return $createComponentFn(initialVNode, options)
}
function $destroyComponent(instance) {
  if (!$destroyComponentFn) {
    $destroyComponentFn = getApp().$vm.$destroyComponent
  }
  return $destroyComponentFn(instance)
}

function parsePage(vueOptions, parseOptions) {
  const {
    parse,
    mocks,
    isPage,
    initRelation,
    handleLink,
    initLifetimes
  } = parseOptions
  const miniProgramPageOptions = parseComponent(vueOptions, {
    mocks,
    isPage,
    initRelation,
    handleLink,
    initLifetimes
  })
  const methods = miniProgramPageOptions.methods
  methods.onLoad = function(query) {
    this.options = query
    this.$page = {
      fullPath: '/' + this.route + stringifyQuery(query)
    }
    return this.$vm && this.$vm.$callHook('onLoad', query)
  }
  initHooks(methods, PAGE_HOOKS)
  initUnknownHooks(methods, vueOptions)
  parse && parse(miniProgramPageOptions, { handleLink })
  return miniProgramPageOptions
}
function initCreatePage(parseOptions) {
  return function createPage(vuePageOptions) {
    return Component(parsePage(vuePageOptions, parseOptions))
  }
}

const MPPage = Page
const MPComponent = Component
const customizeRE = /:/g
function customize(str) {
  return camelize(str.replace(customizeRE, '-'))
}
function initTriggerEvent(mpInstance) {
  const oldTriggerEvent = mpInstance.triggerEvent
  mpInstance.triggerEvent = function(event, ...args) {
    return oldTriggerEvent.apply(mpInstance, [customize(event), ...args])
  }
}
function initHook$1(name, options) {
  const oldHook = options[name]
  if (!oldHook) {
    options[name] = function() {
      initTriggerEvent(this)
    }
  } else {
    options[name] = function(...args) {
      initTriggerEvent(this)
      return oldHook.apply(this, args)
    }
  }
}
Page = function(options) {
  initHook$1('onLoad', options)
  return MPPage(options)
}
Component = function(options) {
  initHook$1('created', options)
  return MPComponent(options)
}

function provide(instance, key, value) {
  if (!instance) {
    if (process.env.NODE_ENV !== 'production') {
      console.warn(`provide() can only be used inside setup().`)
    }
  } else {
    let provides = instance.provides
    // by default an instance inherits its parent's provides object
    // but when it needs to provide values of its own, it creates its
    // own provides object using parent provides object as prototype.
    // this way in `inject` we can simply look up injections from direct
    // parent and let the prototype chain do the work.
    const parentProvides = instance.parent && instance.parent.provides
    if (parentProvides === provides) {
      provides = instance.provides = Object.create(parentProvides)
    }
    // TS doesn't allow symbol as index type
    provides[key] = value
  }
}
function initProvide(instance) {
  const provideOptions = instance.$options.provide
  if (!provideOptions) {
    return
  }
  const provides = isFunction(provideOptions)
    ? provideOptions.call(instance)
    : provideOptions
  const internalInstance = instance.$
  for (const key in provides) {
    provide(internalInstance, key, provides[key])
  }
}
function inject(instance, key, defaultValue) {
  if (instance) {
    const provides = instance.provides
    if (key in provides) {
      // TS doesn't allow symbol as index type
      return provides[key]
    } else if (arguments.length > 1) {
      return defaultValue
    } else if (process.env.NODE_ENV !== 'production') {
      console.warn(`injection "${String(key)}" not found.`)
    }
  } else if (process.env.NODE_ENV !== 'production') {
    console.warn(
      `inject() can only be used inside setup() or functional components.`
    )
  }
}
function initInjections(instance) {
  const injectOptions = instance.$options.inject
  if (!injectOptions) {
    return
  }
  const internalInstance = instance.$
  const ctx = internalInstance.ctx
  if (isArray(injectOptions)) {
    for (let i = 0; i < injectOptions.length; i++) {
      const key = injectOptions[i]
      ctx[key] = inject(internalInstance, key)
    }
  } else {
    for (const key in injectOptions) {
      const opt = injectOptions[key]
      if (isObject(opt)) {
        ctx[key] = inject(internalInstance, opt.from, opt.default)
      } else {
        ctx[key] = inject(internalInstance, opt)
      }
    }
  }
}

function initLifetimes({ mocks, isPage, initRelation, vueOptions }) {
  return {
    attached() {
      const properties = this.properties
      initVueIds(properties.vueId, this)
      const relationOptions = {
        vuePid: this._$vuePid
      }
      // 初始化 vue 实例
      const mpInstance = this
      const mpType = isPage(mpInstance) ? 'page' : 'component'
      if (mpType === 'page' && !mpInstance.route && mpInstance.__route__) {
        mpInstance.route = mpInstance.__route__
      }
      this.$vm = $createComponent(
        {
          type: vueOptions,
          props: properties
        },
        {
          mpType,
          mpInstance,
          slots: properties.vueSlots,
          parentComponent: relationOptions.parent && relationOptions.parent.$,
          onBeforeSetup(instance, options) {
            initRefs(instance, mpInstance)
            initMocks(instance, mpInstance, mocks)
            initComponentInstance(instance, options)
          }
        }
      )
      // 处理父子关系
      initRelation(this, relationOptions)
    },
    detached() {
      this.$vm && $destroyComponent(this.$vm)
    }
  }
}

const mocks = [
  '__route__',
  '__webviewId__',
  '__nodeId__',
  '__nodeid__' /* @Deprecated */
]
function isPage(mpInstance) {
  return mpInstance.__nodeId__ === 0 || mpInstance.__nodeid__ === 0
}
const instances = Object.create(null)
function initRelation(mpInstance, detail) {
  // 头条 triggerEvent 后，接收事件时机特别晚，已经到了 ready 之后
  const nodeId = hasOwn(mpInstance, '__nodeId__')
    ? mpInstance.__nodeId__
    : mpInstance.__nodeid__
  const webviewId = mpInstance.__webviewId__ + ''
  instances[webviewId + '_' + nodeId] = mpInstance.$vm
  mpInstance.triggerEvent('__l', {
    vuePid: detail.vuePid,
    nodeId,
    webviewId
  })
}
function handleLink({ detail: { vuePid, nodeId, webviewId } }) {
  const vm = instances[webviewId + '_' + nodeId]
  if (!vm) {
    return
  }
  let parentVm
  if (vuePid) {
    parentVm = findVmByVueId(this.$vm, vuePid)
  }
  if (!parentVm) {
    parentVm = this.$vm
  }
  vm.$.parent = parentVm.$
  if (__VUE_OPTIONS_API__) {
    parentVm.$children.push(vm)
    const parent = parentVm.$
    vm.$.provides = parent
      ? parent.provides
      : Object.create(parent.appContext.provides)
    initInjections(vm)
    initProvide(vm)
  }
  vm.$callSyncHook('created')
  vm.$callHook('mounted')
  vm.$callHook('onReady')
}
function parse(componentOptions, { handleLink }) {
  componentOptions.methods.__l = handleLink
}

var parseComponentOptions = /*#__PURE__*/ Object.freeze({
  __proto__: null,
  mocks: mocks,
  isPage: isPage,
  instances: instances,
  initRelation: initRelation,
  handleLink: handleLink,
  parse: parse,
  initLifetimes: initLifetimes
})

function initLifetimes$1(lifetimesOptions) {
  return extend(initLifetimes(lifetimesOptions), {
    ready() {
      if (this.$vm && lifetimesOptions.isPage(this)) {
        this.$vm.$callSyncHook('created')
        this.$vm.$callHook('mounted')
        this.$vm.$callHook('onReady')
      } else {
        this.is && console.warn(this.is + ' is not ready')
      }
    },
    detached() {
      this.$vm && $destroyComponent(this.$vm)
      // 清理
      const webviewId = this.__webviewId__
      webviewId &&
        Object.keys(instances).forEach(key => {
          if (key.indexOf(webviewId + '_') === 0) {
            delete instances[key]
          }
        })
    }
  })
}

var parsePageOptions = /*#__PURE__*/ Object.freeze({
  __proto__: null,
  mocks: mocks,
  isPage: isPage,
  initRelation: initRelation,
  handleLink: handleLink,
  parse: parse,
  initLifetimes: initLifetimes$1
})

const createApp = initCreateApp()
const createPage = initCreatePage(parsePageOptions)
const createComponent = initCreateComponent(parseComponentOptions)

export { createApp, createComponent, createPage }