/** * Copyright 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * */ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var ReactUpdateQueue = require('./ReactUpdateQueue'); var warning = require('fbjs/lib/warning'); function warnNoop(publicInstance, callerName) { if (process.env.NODE_ENV !== 'production') { var constructor = publicInstance.constructor; process.env.NODE_ENV !== 'production' ? warning(false, '%s(...): Can only update a mounting component. ' + 'This usually means you called %s() outside componentWillMount() on the server. ' + 'This is a no-op. Please check the code for the %s component.', callerName, callerName, constructor && (constructor.displayName || constructor.name) || 'ReactClass') : void 0; } } /** * This is the update queue used for server rendering. * It delegates to ReactUpdateQueue while server rendering is in progress and * switches to ReactNoopUpdateQueue after the transaction has completed. * @class ReactServerUpdateQueue * @param {Transaction} transaction */ var ReactServerUpdateQueue = function () { function ReactServerUpdateQueue(transaction) { _classCallCheck(this, ReactServerUpdateQueue); this.transaction = transaction; } /** * Checks whether or not this composite component is mounted. * @param {ReactClass} publicInstance The instance we want to test. * @return {boolean} True if mounted, false otherwise. * @protected * @final */ ReactServerUpdateQueue.prototype.isMounted = function isMounted(publicInstance) { return false; }; /** * Enqueue a callback that will be executed after all the pending updates * have processed. * * @param {ReactClass} publicInstance The instance to use as `this` context. * @param {?function} callback Called after state is updated. * @internal */ ReactServerUpdateQueue.prototype.enqueueCallback = function enqueueCallback(publicInstance, callback, callerName) { if (this.transaction.isInTransaction()) { ReactUpdateQueue.enqueueCallback(publicInstance, callback, callerName); } }; /** * Forces an update. This should only be invoked when it is known with * certainty that we are **not** in a DOM transaction. * * You may want to call this when you know that some deeper aspect of the * component's state has changed but `setState` was not called. * * This will not invoke `shouldComponentUpdate`, but it will invoke * `componentWillUpdate` and `componentDidUpdate`. * * @param {ReactClass} publicInstance The instance that should rerender. * @internal */ ReactServerUpdateQueue.prototype.enqueueForceUpdate = function enqueueForceUpdate(publicInstance) { if (this.transaction.isInTransaction()) { ReactUpdateQueue.enqueueForceUpdate(publicInstance); } else { warnNoop(publicInstance, 'forceUpdate'); } }; /** * Replaces all of the state. Always use this or `setState` to mutate state. * You should treat `this.state` as immutable. * * There is no guarantee that `this.state` will be immediately updated, so * accessing `this.state` after calling this method may return the old value. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object|function} completeState Next state. * @internal */ ReactServerUpdateQueue.prototype.enqueueReplaceState = function enqueueReplaceState(publicInstance, completeState) { if (this.transaction.isInTransaction()) { ReactUpdateQueue.enqueueReplaceState(publicInstance, completeState); } else { warnNoop(publicInstance, 'replaceState'); } }; /** * Sets a subset of the state. This only exists because _pendingState is * internal. This provides a merging strategy that is not available to deep * properties which is confusing. TODO: Expose pendingState or don't use it * during the merge. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object|function} partialState Next partial state to be merged with state. * @internal */ ReactServerUpdateQueue.prototype.enqueueSetState = function enqueueSetState(publicInstance, partialState) { if (this.transaction.isInTransaction()) { ReactUpdateQueue.enqueueSetState(publicInstance, partialState); } else { warnNoop(publicInstance, 'setState'); } }; return ReactServerUpdateQueue; }(); module.exports = ReactServerUpdateQueue;