lodash#cloneDeepWith TypeScript Examples

The following examples show how to use lodash#cloneDeepWith. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: omit-deep.ts    From gosling.js with MIT License 6 votes vote down vote up
export function omitDeep(spec: GoslingSpec, omitKeys: string[]) {
    return cloneDeepWith(spec, (value: CloneDeepWithCustomizer<GoslingSpec>) => {
        if (value && typeof value === 'object') {
            omitKeys.forEach(key => {
                delete value[key];
            });
        }
    });
}
Example #2
Source File: createApp.tsx    From redux-with-domain with MIT License 4 votes vote down vote up
export default function createApp(createOpt: CreateOpt = {}) {
  let app: App
  const { initialReducer, onError } = createOpt

  // internal map for modules
  const _modules: Modules = {}

  let _router = <div />

  const _middleWares: Middleware<{}>[] = [...defaultMiddleWares]
  const sagaMiddleware: SagaMiddleware<{}> = createSagaMiddleware()

  _middleWares.push(sagaMiddleware)

  function hasSubModule(module: Module) {
    let flag = false
    forEach(module, value => {
      if (isModule(value)) {
        flag = true
      }
    })
    return flag
  }

  function _addModule(m: Module) {
    invariant(!_modules[m.namespace], `kop nodule ${m.namespace} exists`)

    if (!isEmpty(m.entities)) {
      forEach(m.entities, e => {
        _addModule(e)
      })
    }
    _modules[m.namespace] = m
  }

  // create reducer
  // http://redux.js.org/docs/recipes/reducers/RefactoringReducersExample.html
  function createReducer(
    initialState = {},
    handlers: ReducerHandler,
    defaultReducer?: DefaultReducer<any>
  ) {
    return (state = initialState, action: Action) => {
      if (
        Object.prototype.hasOwnProperty.call(handlers, action.type) &&
        isFunction(handlers[action.type])
      ) {
        const handler = handlers[action.type]
        return handler(state, action)
      }
      if (defaultReducer && isFunction(defaultReducer)) {
        return defaultReducer(state, action)
      }
      return state
    }
  }

  function loopCombineReducer(
    tree: any,
    combineRootreducer = true,
    parentNode?: string | ParentNode
  ) {
    const childReducer: any = mapValues(tree, node => {
      if (!isModule(node)) {
        return loopCombineReducer(node)
      }

      if (hasSubModule(node)) {
        const subModuleMap = pickBy(node, value => isModule(value))
        return loopCombineReducer(subModuleMap, true, node)
      }

      return createReducer(
        node._initialState,
        node._reducers,
        node._defaultReducer
      )
    })

    let result

    if (isEmpty(parentNode)) {
      result = {
        ...childReducer
      }
    } else if (parentNode === 'root') {
      invariant(
        !initialReducer || isPlainObject(initialReducer),
        'initialReducer should be object'
      )
      const noDuplicatedKeys = !hasDuplicatedKeys(
        initialReducer,
        childReducer,
        'router'
      )
      invariant(
        noDuplicatedKeys,
        'initialReducer has reduplicate keys with other reducers'
      )

      result = {
        ...initialReducer,
        ...childReducer
      }
    } else {
      result = {
        base: createReducer(
          (parentNode as ParentNode)._initialState,
          (parentNode as ParentNode)._reducers,
          (parentNode as ParentNode)._defaultReducer
        ),
        ...childReducer
      }
    }

    if (parentNode === 'root' && !combineRootreducer) return result

    return combineReducers(result)
  }

  function addModule(module: Module | Module[]) {
    if (isArray(module)) {
      module.forEach(m => {
        _addModule(m)
      })
    } else {
      _addModule(module)
    }
  }

  function initInjectModules(presenter: Presenter) {
    forEach(presenter.injectModules, (name: string) => {
      invariant(_modules[name], `please check the kop-module ${name} is added`)
      extend(_modules[name].presenter, {
        loaded: true, // 标记已被装载,在module中会注入 presentor 的 seletor
        selectors: presenter.selectors,
        actions: presenter.actions
      })
    })
  }

  function createRootReducer(combineRootreducer = true) {
    const moduleData = cloneDeepWith(_modules)
    const moduleTree = reduce(
      moduleData,
      (result, value, key) => {
        const module = get(result, toStorePath(key))

        if (isModule(value)) {
          if (module) {
            return set(result, `${toStorePath(key)}.base`, value)
          }
          return set(result, toStorePath(key), value)
        }

        return result
      },
      {}
    )

    return loopCombineReducer(moduleTree, combineRootreducer, 'root')
  }

  function addPage(pageModule: Module, opt: PageOption = {}) {
    const { containers } = opt

    if (containers && containers.length > 0) {
      addModule(containers)
    }

    if (pageModule.injectModules && pageModule.injectModules.length > 0) {
      initInjectModules(pageModule)
    }

    addModule(pageModule)
  }

  function addDomain(module: Module) {
    addModule(module)
  }

  const addGlobal = _addModule

  function removeModule(module: Module | Module[]) {
    const _remove = (m: Module) => {
      invariant(
        _modules[m.namespace],
        `error: the kop-module - ${m.namespace} is not existed`
      )

      // hack redux-devtools's bug
      if (
        m &&
        m.actions &&
        !isPresenter(m) &&
        m.type !== DOMAIN_MODULE &&
        (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
      ) {
        _store.dispatch(m.actions.__reset())
      }

      delete _modules[m.namespace]
      _store.dispatch({ type: `${m.namespace}/@@KOP_CANCEL_EFFECTS` })
    }

    if (isArray(module)) {
      module.forEach(m => {
        _remove(m)
      })
      _store.replaceReducer(createRootReducer() as Reducer)
    } else if (module) {
      _remove(module)
      _store.replaceReducer(createRootReducer() as Reducer)
    }
  }

  function addRouter(r: JSX.Element) {
    _router = r
  }

  function addMiddleWare(middleWare: Middleware) {
    const add = (m: Middleware) => {
      _middleWares.push(m)
    }

    add(middleWare)
  }

  function getStore() {
    return _store
  }

  function createAppStore() {
    // inject chrome redux devtools
    let composeEnhancers

    if (
      process.env.NODE_ENV !== 'production' &&
      (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
    ) {
      composeEnhancers = (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
    } else {
      composeEnhancers = compose
    }

    const enhancer = composeEnhancers(applyMiddleware(..._middleWares))
    const rootReducer = createRootReducer()
    return createStore(rootReducer as Reducer, enhancer)
  }

  function getArguments(...args: any[]) {
    let domSelector: string | null = null
    let callback = noop

    if (args.length === 1) {
      // app.start(false) means jump render phase and return early
      if (args[0] === false) {
        return {
          domSelector: '',
          callback: noop,
          shouldRender: false
        }
      }
      if (isString(args[0])) {
        domSelector = args[0]
      }
      if (isFunction(args[0])) {
        callback = args[0]
      }
    }

    if (args.length === 2) {
      domSelector = args[0]
      callback = args[1]
    }

    return {
      domSelector,
      callback,
      shouldRender: true
    }
  }

  function renderAppElement(
    domSelector: string | null,
    callback: Function,
    shouldRender: boolean
  ) {
    const $elem = <Provider store={_store}>{_router}</Provider>

    // skip render when shouldRender is false
    if (shouldRender) {
      if (isString(domSelector)) {
        render($elem, document.querySelector(domSelector), () => {
          callback()
        })
      } else if (isElement(domSelector)) {
        render($elem, domSelector, () => {
          callback()
        })
      } else {
        callback()
      }
    }

    return $elem
  }

  function _onError(e: Error) {
    if (!onError) {
      console.error(e)
    } else {
      onError(e)
    }
  }

  // create root saga
  function createSaga(module: Module) {
    return function*() {
      if (isArray(module.effects)) {
        for (let i = 0, k = module.effects.length; i < k; i++) {
          const task = yield effects.fork(function*(): any {
            try {
              if (module.effects) {
                yield module.effects[i]()
              }
            } catch (e) {
              _onError(e)
            }
          })

          yield effects.fork(function*() {
            yield effects.take(`${module.namespace}/@@KOP_CANCEL_EFFECTS`)
            yield effects.cancel(task)
          })
        }
      }

      if (isArray(module.watchers)) {
        for (let i = 0, k = module.watchers.length; i < k; i++) {
          const task = yield effects.fork(function*(): any {
            try {
              if (module.watchers) {
                yield module.watchers[i]()
              }
            } catch (e) {
              _onError(e)
            }
          })
          yield effects.fork(function*() {
            yield effects.take(`${module.namespace}/@@KOP_CANCEL_EFFECTS`)
            yield effects.cancel(task)
          })
        }
      }
    }
  }

  function start(...args: any[]) {
    const { domSelector, callback, shouldRender } = getArguments(...args)

    _store = createAppStore()

    initSelectorHelper(_store)

    app._store = _store

    window[KOP_GLOBAL_STORE_REF] = _store

    app._modules = _modules

    forEach(app._modules, (m: Module) => {
      if (m.type === ENTITY_MODULE) {
        m._store = _store // 提供domainModel的遍历action
      }
    })

    app._middleWares = _middleWares

    app._router = _router

    forEach(_modules, module => {
      sagaMiddleware.run(createSaga(module))
    })

    return renderAppElement(domSelector, callback, shouldRender)
  }

  // 集成模式初始化,返回 saga,reducer 等等
  function _init() {
    const rootReducer = createRootReducer(false)
    return {
      rootReducer,
      sagaMiddleware
    }
  }

  // 集成模式启动,由外部 Redux 控制 App 渲染流程
  function _run(store: Store<any, AnyAction>) {
    initSelectorHelper(store)
    app._store = store
    window[KOP_GLOBAL_STORE_REF] = store
    app._modules = _modules
    forEach(app._modules, (m: Module) => {
      if (m.type === ENTITY_MODULE) {
        m._store = store
      }
    })
    app._router = _router
    forEach(_modules, module => {
      sagaMiddleware.run(createSaga(module))
    })
  }

  app = {
    addModule, // register container module
    addPage, // register page module
    addDomain, // register domain module
    addGlobal, // register global module
    addRouter,
    addMiddleWare,
    start,
    getStore,
    removeModule,
    _init,
    _run
  }

  return app
}