3343 lines
107 KiB
JavaScript
3343 lines
107 KiB
JavaScript
/**
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* @license React
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* react.development.js
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*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
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typeof define === 'function' && define.amd ? define(['exports'], factory) :
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(global = global || self, factory(global.React = {}));
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}(this, (function (exports) { 'use strict';
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var ReactVersion = '18.2.0';
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// ATTENTION
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// When adding new symbols to this file,
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// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
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// The Symbol used to tag the ReactElement-like types.
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var REACT_ELEMENT_TYPE = Symbol.for('react.element');
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var REACT_PORTAL_TYPE = Symbol.for('react.portal');
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var REACT_FRAGMENT_TYPE = Symbol.for('react.fragment');
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var REACT_STRICT_MODE_TYPE = Symbol.for('react.strict_mode');
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var REACT_PROFILER_TYPE = Symbol.for('react.profiler');
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var REACT_PROVIDER_TYPE = Symbol.for('react.provider');
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var REACT_CONTEXT_TYPE = Symbol.for('react.context');
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var REACT_FORWARD_REF_TYPE = Symbol.for('react.forward_ref');
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var REACT_SUSPENSE_TYPE = Symbol.for('react.suspense');
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var REACT_SUSPENSE_LIST_TYPE = Symbol.for('react.suspense_list');
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var REACT_MEMO_TYPE = Symbol.for('react.memo');
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var REACT_LAZY_TYPE = Symbol.for('react.lazy');
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var REACT_OFFSCREEN_TYPE = Symbol.for('react.offscreen');
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var MAYBE_ITERATOR_SYMBOL = Symbol.iterator;
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var FAUX_ITERATOR_SYMBOL = '@@iterator';
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function getIteratorFn(maybeIterable) {
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if (maybeIterable === null || typeof maybeIterable !== 'object') {
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return null;
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}
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var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
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if (typeof maybeIterator === 'function') {
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return maybeIterator;
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}
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return null;
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}
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/**
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* Keeps track of the current dispatcher.
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*/
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var ReactCurrentDispatcher = {
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/**
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* @internal
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* @type {ReactComponent}
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*/
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current: null
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};
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/**
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* Keeps track of the current batch's configuration such as how long an update
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* should suspend for if it needs to.
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*/
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var ReactCurrentBatchConfig = {
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transition: null
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};
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var ReactCurrentActQueue = {
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current: null,
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// Used to reproduce behavior of `batchedUpdates` in legacy mode.
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isBatchingLegacy: false,
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didScheduleLegacyUpdate: false
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};
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/**
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* Keeps track of the current owner.
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*
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* The current owner is the component who should own any components that are
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* currently being constructed.
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*/
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var ReactCurrentOwner = {
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/**
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* @internal
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* @type {ReactComponent}
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*/
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current: null
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};
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var ReactDebugCurrentFrame = {};
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var currentExtraStackFrame = null;
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function setExtraStackFrame(stack) {
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{
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currentExtraStackFrame = stack;
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}
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}
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{
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ReactDebugCurrentFrame.setExtraStackFrame = function (stack) {
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{
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currentExtraStackFrame = stack;
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}
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}; // Stack implementation injected by the current renderer.
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ReactDebugCurrentFrame.getCurrentStack = null;
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ReactDebugCurrentFrame.getStackAddendum = function () {
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var stack = ''; // Add an extra top frame while an element is being validated
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if (currentExtraStackFrame) {
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stack += currentExtraStackFrame;
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} // Delegate to the injected renderer-specific implementation
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var impl = ReactDebugCurrentFrame.getCurrentStack;
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if (impl) {
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stack += impl() || '';
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}
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return stack;
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};
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}
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// -----------------------------------------------------------------------------
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var enableScopeAPI = false; // Experimental Create Event Handle API.
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var enableCacheElement = false;
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var enableTransitionTracing = false; // No known bugs, but needs performance testing
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var enableLegacyHidden = false; // Enables unstable_avoidThisFallback feature in Fiber
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// stuff. Intended to enable React core members to more easily debug scheduling
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// issues in DEV builds.
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var enableDebugTracing = false; // Track which Fiber(s) schedule render work.
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var ReactSharedInternals = {
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ReactCurrentDispatcher: ReactCurrentDispatcher,
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ReactCurrentBatchConfig: ReactCurrentBatchConfig,
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ReactCurrentOwner: ReactCurrentOwner
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};
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{
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ReactSharedInternals.ReactDebugCurrentFrame = ReactDebugCurrentFrame;
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ReactSharedInternals.ReactCurrentActQueue = ReactCurrentActQueue;
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}
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// by calls to these methods by a Babel plugin.
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//
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// In PROD (or in packages without access to React internals),
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// they are left as they are instead.
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function warn(format) {
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{
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{
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for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
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args[_key - 1] = arguments[_key];
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}
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printWarning('warn', format, args);
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}
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}
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}
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function error(format) {
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{
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{
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for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
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args[_key2 - 1] = arguments[_key2];
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}
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printWarning('error', format, args);
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}
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}
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}
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function printWarning(level, format, args) {
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// When changing this logic, you might want to also
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// update consoleWithStackDev.www.js as well.
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{
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var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
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var stack = ReactDebugCurrentFrame.getStackAddendum();
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if (stack !== '') {
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format += '%s';
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args = args.concat([stack]);
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} // eslint-disable-next-line react-internal/safe-string-coercion
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var argsWithFormat = args.map(function (item) {
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return String(item);
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}); // Careful: RN currently depends on this prefix
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argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
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// breaks IE9: https://github.com/facebook/react/issues/13610
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// eslint-disable-next-line react-internal/no-production-logging
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Function.prototype.apply.call(console[level], console, argsWithFormat);
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}
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}
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var didWarnStateUpdateForUnmountedComponent = {};
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function warnNoop(publicInstance, callerName) {
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{
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var _constructor = publicInstance.constructor;
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var componentName = _constructor && (_constructor.displayName || _constructor.name) || 'ReactClass';
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var warningKey = componentName + "." + callerName;
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if (didWarnStateUpdateForUnmountedComponent[warningKey]) {
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return;
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}
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error("Can't call %s on a component that is not yet mounted. " + 'This is a no-op, but it might indicate a bug in your application. ' + 'Instead, assign to `this.state` directly or define a `state = {};` ' + 'class property with the desired state in the %s component.', callerName, componentName);
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didWarnStateUpdateForUnmountedComponent[warningKey] = true;
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}
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}
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/**
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* This is the abstract API for an update queue.
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*/
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var ReactNoopUpdateQueue = {
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/**
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* Checks whether or not this composite component is mounted.
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* @param {ReactClass} publicInstance The instance we want to test.
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* @return {boolean} True if mounted, false otherwise.
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* @protected
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* @final
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*/
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isMounted: function (publicInstance) {
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return false;
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},
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/**
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* Forces an update. This should only be invoked when it is known with
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* certainty that we are **not** in a DOM transaction.
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*
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* You may want to call this when you know that some deeper aspect of the
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* component's state has changed but `setState` was not called.
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*
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* This will not invoke `shouldComponentUpdate`, but it will invoke
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* `componentWillUpdate` and `componentDidUpdate`.
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*
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* @param {ReactClass} publicInstance The instance that should rerender.
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* @param {?function} callback Called after component is updated.
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* @param {?string} callerName name of the calling function in the public API.
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* @internal
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*/
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enqueueForceUpdate: function (publicInstance, callback, callerName) {
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warnNoop(publicInstance, 'forceUpdate');
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},
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/**
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* Replaces all of the state. Always use this or `setState` to mutate state.
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* You should treat `this.state` as immutable.
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*
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* There is no guarantee that `this.state` will be immediately updated, so
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* accessing `this.state` after calling this method may return the old value.
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*
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* @param {ReactClass} publicInstance The instance that should rerender.
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* @param {object} completeState Next state.
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* @param {?function} callback Called after component is updated.
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* @param {?string} callerName name of the calling function in the public API.
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* @internal
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*/
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enqueueReplaceState: function (publicInstance, completeState, callback, callerName) {
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warnNoop(publicInstance, 'replaceState');
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},
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/**
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* Sets a subset of the state. This only exists because _pendingState is
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* internal. This provides a merging strategy that is not available to deep
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* properties which is confusing. TODO: Expose pendingState or don't use it
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* during the merge.
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*
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* @param {ReactClass} publicInstance The instance that should rerender.
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* @param {object} partialState Next partial state to be merged with state.
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* @param {?function} callback Called after component is updated.
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* @param {?string} Name of the calling function in the public API.
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* @internal
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*/
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enqueueSetState: function (publicInstance, partialState, callback, callerName) {
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warnNoop(publicInstance, 'setState');
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}
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};
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var assign = Object.assign;
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var emptyObject = {};
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{
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Object.freeze(emptyObject);
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}
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/**
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* Base class helpers for the updating state of a component.
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*/
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function Component(props, context, updater) {
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this.props = props;
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this.context = context; // If a component has string refs, we will assign a different object later.
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this.refs = emptyObject; // We initialize the default updater but the real one gets injected by the
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// renderer.
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this.updater = updater || ReactNoopUpdateQueue;
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}
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Component.prototype.isReactComponent = {};
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/**
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* Sets a subset of the state. Always use this to mutate
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* state. You should treat `this.state` as immutable.
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*
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* There is no guarantee that `this.state` will be immediately updated, so
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* accessing `this.state` after calling this method may return the old value.
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*
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* There is no guarantee that calls to `setState` will run synchronously,
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* as they may eventually be batched together. You can provide an optional
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* callback that will be executed when the call to setState is actually
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* completed.
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*
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* When a function is provided to setState, it will be called at some point in
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* the future (not synchronously). It will be called with the up to date
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* component arguments (state, props, context). These values can be different
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* from this.* because your function may be called after receiveProps but before
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* shouldComponentUpdate, and this new state, props, and context will not yet be
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* assigned to this.
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*
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* @param {object|function} partialState Next partial state or function to
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* produce next partial state to be merged with current state.
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* @param {?function} callback Called after state is updated.
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* @final
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* @protected
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*/
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Component.prototype.setState = function (partialState, callback) {
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if (typeof partialState !== 'object' && typeof partialState !== 'function' && partialState != null) {
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throw new Error('setState(...): takes an object of state variables to update or a ' + 'function which returns an object of state variables.');
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}
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this.updater.enqueueSetState(this, partialState, callback, 'setState');
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};
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/**
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* Forces an update. This should only be invoked when it is known with
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* certainty that we are **not** in a DOM transaction.
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*
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* You may want to call this when you know that some deeper aspect of the
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* component's state has changed but `setState` was not called.
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*
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* This will not invoke `shouldComponentUpdate`, but it will invoke
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* `componentWillUpdate` and `componentDidUpdate`.
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*
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* @param {?function} callback Called after update is complete.
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* @final
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* @protected
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*/
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Component.prototype.forceUpdate = function (callback) {
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this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
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};
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/**
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* Deprecated APIs. These APIs used to exist on classic React classes but since
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* we would like to deprecate them, we're not going to move them over to this
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* modern base class. Instead, we define a getter that warns if it's accessed.
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*/
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{
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var deprecatedAPIs = {
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isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'],
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replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
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};
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var defineDeprecationWarning = function (methodName, info) {
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Object.defineProperty(Component.prototype, methodName, {
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get: function () {
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warn('%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
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return undefined;
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}
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});
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};
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for (var fnName in deprecatedAPIs) {
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if (deprecatedAPIs.hasOwnProperty(fnName)) {
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defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);
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}
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}
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}
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function ComponentDummy() {}
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ComponentDummy.prototype = Component.prototype;
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/**
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* Convenience component with default shallow equality check for sCU.
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*/
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function PureComponent(props, context, updater) {
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this.props = props;
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this.context = context; // If a component has string refs, we will assign a different object later.
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this.refs = emptyObject;
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this.updater = updater || ReactNoopUpdateQueue;
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}
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var pureComponentPrototype = PureComponent.prototype = new ComponentDummy();
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pureComponentPrototype.constructor = PureComponent; // Avoid an extra prototype jump for these methods.
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assign(pureComponentPrototype, Component.prototype);
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pureComponentPrototype.isPureReactComponent = true;
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// an immutable object with a single mutable value
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function createRef() {
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var refObject = {
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current: null
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};
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{
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Object.seal(refObject);
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}
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return refObject;
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}
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var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare
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function isArray(a) {
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return isArrayImpl(a);
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}
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/*
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* The `'' + value` pattern (used in in perf-sensitive code) throws for Symbol
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* and Temporal.* types. See https://github.com/facebook/react/pull/22064.
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*
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* The functions in this module will throw an easier-to-understand,
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* easier-to-debug exception with a clear errors message message explaining the
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* problem. (Instead of a confusing exception thrown inside the implementation
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* of the `value` object).
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*/
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// $FlowFixMe only called in DEV, so void return is not possible.
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function typeName(value) {
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{
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// toStringTag is needed for namespaced types like Temporal.Instant
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var hasToStringTag = typeof Symbol === 'function' && Symbol.toStringTag;
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var type = hasToStringTag && value[Symbol.toStringTag] || value.constructor.name || 'Object';
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return type;
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}
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} // $FlowFixMe only called in DEV, so void return is not possible.
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function willCoercionThrow(value) {
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{
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try {
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testStringCoercion(value);
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return false;
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} catch (e) {
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return true;
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}
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}
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}
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function testStringCoercion(value) {
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// If you ended up here by following an exception call stack, here's what's
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// happened: you supplied an object or symbol value to React (as a prop, key,
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// DOM attribute, CSS property, string ref, etc.) and when React tried to
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// coerce it to a string using `'' + value`, an exception was thrown.
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//
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// The most common types that will cause this exception are `Symbol` instances
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// and Temporal objects like `Temporal.Instant`. But any object that has a
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// `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this
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// exception. (Library authors do this to prevent users from using built-in
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// numeric operators like `+` or comparison operators like `>=` because custom
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// methods are needed to perform accurate arithmetic or comparison.)
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//
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// To fix the problem, coerce this object or symbol value to a string before
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// passing it to React. The most reliable way is usually `String(value)`.
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//
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// To find which value is throwing, check the browser or debugger console.
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// Before this exception was thrown, there should be `console.error` output
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// that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the
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// problem and how that type was used: key, atrribute, input value prop, etc.
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// In most cases, this console output also shows the component and its
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// ancestor components where the exception happened.
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//
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// eslint-disable-next-line react-internal/safe-string-coercion
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return '' + value;
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}
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function checkKeyStringCoercion(value) {
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{
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if (willCoercionThrow(value)) {
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error('The provided key is an unsupported type %s.' + ' This value must be coerced to a string before before using it here.', typeName(value));
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return testStringCoercion(value); // throw (to help callers find troubleshooting comments)
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}
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}
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}
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function getWrappedName(outerType, innerType, wrapperName) {
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var displayName = outerType.displayName;
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if (displayName) {
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return displayName;
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}
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var functionName = innerType.displayName || innerType.name || '';
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return functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName;
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} // Keep in sync with react-reconciler/getComponentNameFromFiber
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function getContextName(type) {
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return type.displayName || 'Context';
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} // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead.
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function getComponentNameFromType(type) {
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if (type == null) {
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// Host root, text node or just invalid type.
|
|
return null;
|
|
}
|
|
|
|
{
|
|
if (typeof type.tag === 'number') {
|
|
error('Received an unexpected object in getComponentNameFromType(). ' + 'This is likely a bug in React. Please file an issue.');
|
|
}
|
|
}
|
|
|
|
if (typeof type === 'function') {
|
|
return type.displayName || type.name || null;
|
|
}
|
|
|
|
if (typeof type === 'string') {
|
|
return type;
|
|
}
|
|
|
|
switch (type) {
|
|
case REACT_FRAGMENT_TYPE:
|
|
return 'Fragment';
|
|
|
|
case REACT_PORTAL_TYPE:
|
|
return 'Portal';
|
|
|
|
case REACT_PROFILER_TYPE:
|
|
return 'Profiler';
|
|
|
|
case REACT_STRICT_MODE_TYPE:
|
|
return 'StrictMode';
|
|
|
|
case REACT_SUSPENSE_TYPE:
|
|
return 'Suspense';
|
|
|
|
case REACT_SUSPENSE_LIST_TYPE:
|
|
return 'SuspenseList';
|
|
|
|
}
|
|
|
|
if (typeof type === 'object') {
|
|
switch (type.$$typeof) {
|
|
case REACT_CONTEXT_TYPE:
|
|
var context = type;
|
|
return getContextName(context) + '.Consumer';
|
|
|
|
case REACT_PROVIDER_TYPE:
|
|
var provider = type;
|
|
return getContextName(provider._context) + '.Provider';
|
|
|
|
case REACT_FORWARD_REF_TYPE:
|
|
return getWrappedName(type, type.render, 'ForwardRef');
|
|
|
|
case REACT_MEMO_TYPE:
|
|
var outerName = type.displayName || null;
|
|
|
|
if (outerName !== null) {
|
|
return outerName;
|
|
}
|
|
|
|
return getComponentNameFromType(type.type) || 'Memo';
|
|
|
|
case REACT_LAZY_TYPE:
|
|
{
|
|
var lazyComponent = type;
|
|
var payload = lazyComponent._payload;
|
|
var init = lazyComponent._init;
|
|
|
|
try {
|
|
return getComponentNameFromType(init(payload));
|
|
} catch (x) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// eslint-disable-next-line no-fallthrough
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
var hasOwnProperty = Object.prototype.hasOwnProperty;
|
|
|
|
var RESERVED_PROPS = {
|
|
key: true,
|
|
ref: true,
|
|
__self: true,
|
|
__source: true
|
|
};
|
|
var specialPropKeyWarningShown, specialPropRefWarningShown, didWarnAboutStringRefs;
|
|
|
|
{
|
|
didWarnAboutStringRefs = {};
|
|
}
|
|
|
|
function hasValidRef(config) {
|
|
{
|
|
if (hasOwnProperty.call(config, 'ref')) {
|
|
var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;
|
|
|
|
if (getter && getter.isReactWarning) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return config.ref !== undefined;
|
|
}
|
|
|
|
function hasValidKey(config) {
|
|
{
|
|
if (hasOwnProperty.call(config, 'key')) {
|
|
var getter = Object.getOwnPropertyDescriptor(config, 'key').get;
|
|
|
|
if (getter && getter.isReactWarning) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return config.key !== undefined;
|
|
}
|
|
|
|
function defineKeyPropWarningGetter(props, displayName) {
|
|
var warnAboutAccessingKey = function () {
|
|
{
|
|
if (!specialPropKeyWarningShown) {
|
|
specialPropKeyWarningShown = true;
|
|
|
|
error('%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
|
|
}
|
|
}
|
|
};
|
|
|
|
warnAboutAccessingKey.isReactWarning = true;
|
|
Object.defineProperty(props, 'key', {
|
|
get: warnAboutAccessingKey,
|
|
configurable: true
|
|
});
|
|
}
|
|
|
|
function defineRefPropWarningGetter(props, displayName) {
|
|
var warnAboutAccessingRef = function () {
|
|
{
|
|
if (!specialPropRefWarningShown) {
|
|
specialPropRefWarningShown = true;
|
|
|
|
error('%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
|
|
}
|
|
}
|
|
};
|
|
|
|
warnAboutAccessingRef.isReactWarning = true;
|
|
Object.defineProperty(props, 'ref', {
|
|
get: warnAboutAccessingRef,
|
|
configurable: true
|
|
});
|
|
}
|
|
|
|
function warnIfStringRefCannotBeAutoConverted(config) {
|
|
{
|
|
if (typeof config.ref === 'string' && ReactCurrentOwner.current && config.__self && ReactCurrentOwner.current.stateNode !== config.__self) {
|
|
var componentName = getComponentNameFromType(ReactCurrentOwner.current.type);
|
|
|
|
if (!didWarnAboutStringRefs[componentName]) {
|
|
error('Component "%s" contains the string ref "%s". ' + 'Support for string refs will be removed in a future major release. ' + 'This case cannot be automatically converted to an arrow function. ' + 'We ask you to manually fix this case by using useRef() or createRef() instead. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-string-ref', componentName, config.ref);
|
|
|
|
didWarnAboutStringRefs[componentName] = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Factory method to create a new React element. This no longer adheres to
|
|
* the class pattern, so do not use new to call it. Also, instanceof check
|
|
* will not work. Instead test $$typeof field against Symbol.for('react.element') to check
|
|
* if something is a React Element.
|
|
*
|
|
* @param {*} type
|
|
* @param {*} props
|
|
* @param {*} key
|
|
* @param {string|object} ref
|
|
* @param {*} owner
|
|
* @param {*} self A *temporary* helper to detect places where `this` is
|
|
* different from the `owner` when React.createElement is called, so that we
|
|
* can warn. We want to get rid of owner and replace string `ref`s with arrow
|
|
* functions, and as long as `this` and owner are the same, there will be no
|
|
* change in behavior.
|
|
* @param {*} source An annotation object (added by a transpiler or otherwise)
|
|
* indicating filename, line number, and/or other information.
|
|
* @internal
|
|
*/
|
|
|
|
|
|
var ReactElement = function (type, key, ref, self, source, owner, props) {
|
|
var element = {
|
|
// This tag allows us to uniquely identify this as a React Element
|
|
$$typeof: REACT_ELEMENT_TYPE,
|
|
// Built-in properties that belong on the element
|
|
type: type,
|
|
key: key,
|
|
ref: ref,
|
|
props: props,
|
|
// Record the component responsible for creating this element.
|
|
_owner: owner
|
|
};
|
|
|
|
{
|
|
// The validation flag is currently mutative. We put it on
|
|
// an external backing store so that we can freeze the whole object.
|
|
// This can be replaced with a WeakMap once they are implemented in
|
|
// commonly used development environments.
|
|
element._store = {}; // To make comparing ReactElements easier for testing purposes, we make
|
|
// the validation flag non-enumerable (where possible, which should
|
|
// include every environment we run tests in), so the test framework
|
|
// ignores it.
|
|
|
|
Object.defineProperty(element._store, 'validated', {
|
|
configurable: false,
|
|
enumerable: false,
|
|
writable: true,
|
|
value: false
|
|
}); // self and source are DEV only properties.
|
|
|
|
Object.defineProperty(element, '_self', {
|
|
configurable: false,
|
|
enumerable: false,
|
|
writable: false,
|
|
value: self
|
|
}); // Two elements created in two different places should be considered
|
|
// equal for testing purposes and therefore we hide it from enumeration.
|
|
|
|
Object.defineProperty(element, '_source', {
|
|
configurable: false,
|
|
enumerable: false,
|
|
writable: false,
|
|
value: source
|
|
});
|
|
|
|
if (Object.freeze) {
|
|
Object.freeze(element.props);
|
|
Object.freeze(element);
|
|
}
|
|
}
|
|
|
|
return element;
|
|
};
|
|
/**
|
|
* Create and return a new ReactElement of the given type.
|
|
* See https://reactjs.org/docs/react-api.html#createelement
|
|
*/
|
|
|
|
function createElement(type, config, children) {
|
|
var propName; // Reserved names are extracted
|
|
|
|
var props = {};
|
|
var key = null;
|
|
var ref = null;
|
|
var self = null;
|
|
var source = null;
|
|
|
|
if (config != null) {
|
|
if (hasValidRef(config)) {
|
|
ref = config.ref;
|
|
|
|
{
|
|
warnIfStringRefCannotBeAutoConverted(config);
|
|
}
|
|
}
|
|
|
|
if (hasValidKey(config)) {
|
|
{
|
|
checkKeyStringCoercion(config.key);
|
|
}
|
|
|
|
key = '' + config.key;
|
|
}
|
|
|
|
self = config.__self === undefined ? null : config.__self;
|
|
source = config.__source === undefined ? null : config.__source; // Remaining properties are added to a new props object
|
|
|
|
for (propName in config) {
|
|
if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
|
|
props[propName] = config[propName];
|
|
}
|
|
}
|
|
} // Children can be more than one argument, and those are transferred onto
|
|
// the newly allocated props object.
|
|
|
|
|
|
var childrenLength = arguments.length - 2;
|
|
|
|
if (childrenLength === 1) {
|
|
props.children = children;
|
|
} else if (childrenLength > 1) {
|
|
var childArray = Array(childrenLength);
|
|
|
|
for (var i = 0; i < childrenLength; i++) {
|
|
childArray[i] = arguments[i + 2];
|
|
}
|
|
|
|
{
|
|
if (Object.freeze) {
|
|
Object.freeze(childArray);
|
|
}
|
|
}
|
|
|
|
props.children = childArray;
|
|
} // Resolve default props
|
|
|
|
|
|
if (type && type.defaultProps) {
|
|
var defaultProps = type.defaultProps;
|
|
|
|
for (propName in defaultProps) {
|
|
if (props[propName] === undefined) {
|
|
props[propName] = defaultProps[propName];
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
if (key || ref) {
|
|
var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
|
|
|
|
if (key) {
|
|
defineKeyPropWarningGetter(props, displayName);
|
|
}
|
|
|
|
if (ref) {
|
|
defineRefPropWarningGetter(props, displayName);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
|
|
}
|
|
function cloneAndReplaceKey(oldElement, newKey) {
|
|
var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
|
|
return newElement;
|
|
}
|
|
/**
|
|
* Clone and return a new ReactElement using element as the starting point.
|
|
* See https://reactjs.org/docs/react-api.html#cloneelement
|
|
*/
|
|
|
|
function cloneElement(element, config, children) {
|
|
if (element === null || element === undefined) {
|
|
throw new Error("React.cloneElement(...): The argument must be a React element, but you passed " + element + ".");
|
|
}
|
|
|
|
var propName; // Original props are copied
|
|
|
|
var props = assign({}, element.props); // Reserved names are extracted
|
|
|
|
var key = element.key;
|
|
var ref = element.ref; // Self is preserved since the owner is preserved.
|
|
|
|
var self = element._self; // Source is preserved since cloneElement is unlikely to be targeted by a
|
|
// transpiler, and the original source is probably a better indicator of the
|
|
// true owner.
|
|
|
|
var source = element._source; // Owner will be preserved, unless ref is overridden
|
|
|
|
var owner = element._owner;
|
|
|
|
if (config != null) {
|
|
if (hasValidRef(config)) {
|
|
// Silently steal the ref from the parent.
|
|
ref = config.ref;
|
|
owner = ReactCurrentOwner.current;
|
|
}
|
|
|
|
if (hasValidKey(config)) {
|
|
{
|
|
checkKeyStringCoercion(config.key);
|
|
}
|
|
|
|
key = '' + config.key;
|
|
} // Remaining properties override existing props
|
|
|
|
|
|
var defaultProps;
|
|
|
|
if (element.type && element.type.defaultProps) {
|
|
defaultProps = element.type.defaultProps;
|
|
}
|
|
|
|
for (propName in config) {
|
|
if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
|
|
if (config[propName] === undefined && defaultProps !== undefined) {
|
|
// Resolve default props
|
|
props[propName] = defaultProps[propName];
|
|
} else {
|
|
props[propName] = config[propName];
|
|
}
|
|
}
|
|
}
|
|
} // Children can be more than one argument, and those are transferred onto
|
|
// the newly allocated props object.
|
|
|
|
|
|
var childrenLength = arguments.length - 2;
|
|
|
|
if (childrenLength === 1) {
|
|
props.children = children;
|
|
} else if (childrenLength > 1) {
|
|
var childArray = Array(childrenLength);
|
|
|
|
for (var i = 0; i < childrenLength; i++) {
|
|
childArray[i] = arguments[i + 2];
|
|
}
|
|
|
|
props.children = childArray;
|
|
}
|
|
|
|
return ReactElement(element.type, key, ref, self, source, owner, props);
|
|
}
|
|
/**
|
|
* Verifies the object is a ReactElement.
|
|
* See https://reactjs.org/docs/react-api.html#isvalidelement
|
|
* @param {?object} object
|
|
* @return {boolean} True if `object` is a ReactElement.
|
|
* @final
|
|
*/
|
|
|
|
function isValidElement(object) {
|
|
return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
|
|
}
|
|
|
|
var SEPARATOR = '.';
|
|
var SUBSEPARATOR = ':';
|
|
/**
|
|
* Escape and wrap key so it is safe to use as a reactid
|
|
*
|
|
* @param {string} key to be escaped.
|
|
* @return {string} the escaped key.
|
|
*/
|
|
|
|
function escape(key) {
|
|
var escapeRegex = /[=:]/g;
|
|
var escaperLookup = {
|
|
'=': '=0',
|
|
':': '=2'
|
|
};
|
|
var escapedString = key.replace(escapeRegex, function (match) {
|
|
return escaperLookup[match];
|
|
});
|
|
return '$' + escapedString;
|
|
}
|
|
/**
|
|
* TODO: Test that a single child and an array with one item have the same key
|
|
* pattern.
|
|
*/
|
|
|
|
|
|
var didWarnAboutMaps = false;
|
|
var userProvidedKeyEscapeRegex = /\/+/g;
|
|
|
|
function escapeUserProvidedKey(text) {
|
|
return text.replace(userProvidedKeyEscapeRegex, '$&/');
|
|
}
|
|
/**
|
|
* Generate a key string that identifies a element within a set.
|
|
*
|
|
* @param {*} element A element that could contain a manual key.
|
|
* @param {number} index Index that is used if a manual key is not provided.
|
|
* @return {string}
|
|
*/
|
|
|
|
|
|
function getElementKey(element, index) {
|
|
// Do some typechecking here since we call this blindly. We want to ensure
|
|
// that we don't block potential future ES APIs.
|
|
if (typeof element === 'object' && element !== null && element.key != null) {
|
|
// Explicit key
|
|
{
|
|
checkKeyStringCoercion(element.key);
|
|
}
|
|
|
|
return escape('' + element.key);
|
|
} // Implicit key determined by the index in the set
|
|
|
|
|
|
return index.toString(36);
|
|
}
|
|
|
|
function mapIntoArray(children, array, escapedPrefix, nameSoFar, callback) {
|
|
var type = typeof children;
|
|
|
|
if (type === 'undefined' || type === 'boolean') {
|
|
// All of the above are perceived as null.
|
|
children = null;
|
|
}
|
|
|
|
var invokeCallback = false;
|
|
|
|
if (children === null) {
|
|
invokeCallback = true;
|
|
} else {
|
|
switch (type) {
|
|
case 'string':
|
|
case 'number':
|
|
invokeCallback = true;
|
|
break;
|
|
|
|
case 'object':
|
|
switch (children.$$typeof) {
|
|
case REACT_ELEMENT_TYPE:
|
|
case REACT_PORTAL_TYPE:
|
|
invokeCallback = true;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if (invokeCallback) {
|
|
var _child = children;
|
|
var mappedChild = callback(_child); // If it's the only child, treat the name as if it was wrapped in an array
|
|
// so that it's consistent if the number of children grows:
|
|
|
|
var childKey = nameSoFar === '' ? SEPARATOR + getElementKey(_child, 0) : nameSoFar;
|
|
|
|
if (isArray(mappedChild)) {
|
|
var escapedChildKey = '';
|
|
|
|
if (childKey != null) {
|
|
escapedChildKey = escapeUserProvidedKey(childKey) + '/';
|
|
}
|
|
|
|
mapIntoArray(mappedChild, array, escapedChildKey, '', function (c) {
|
|
return c;
|
|
});
|
|
} else if (mappedChild != null) {
|
|
if (isValidElement(mappedChild)) {
|
|
{
|
|
// The `if` statement here prevents auto-disabling of the safe
|
|
// coercion ESLint rule, so we must manually disable it below.
|
|
// $FlowFixMe Flow incorrectly thinks React.Portal doesn't have a key
|
|
if (mappedChild.key && (!_child || _child.key !== mappedChild.key)) {
|
|
checkKeyStringCoercion(mappedChild.key);
|
|
}
|
|
}
|
|
|
|
mappedChild = cloneAndReplaceKey(mappedChild, // Keep both the (mapped) and old keys if they differ, just as
|
|
// traverseAllChildren used to do for objects as children
|
|
escapedPrefix + ( // $FlowFixMe Flow incorrectly thinks React.Portal doesn't have a key
|
|
mappedChild.key && (!_child || _child.key !== mappedChild.key) ? // $FlowFixMe Flow incorrectly thinks existing element's key can be a number
|
|
// eslint-disable-next-line react-internal/safe-string-coercion
|
|
escapeUserProvidedKey('' + mappedChild.key) + '/' : '') + childKey);
|
|
}
|
|
|
|
array.push(mappedChild);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
var child;
|
|
var nextName;
|
|
var subtreeCount = 0; // Count of children found in the current subtree.
|
|
|
|
var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;
|
|
|
|
if (isArray(children)) {
|
|
for (var i = 0; i < children.length; i++) {
|
|
child = children[i];
|
|
nextName = nextNamePrefix + getElementKey(child, i);
|
|
subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
|
|
}
|
|
} else {
|
|
var iteratorFn = getIteratorFn(children);
|
|
|
|
if (typeof iteratorFn === 'function') {
|
|
var iterableChildren = children;
|
|
|
|
{
|
|
// Warn about using Maps as children
|
|
if (iteratorFn === iterableChildren.entries) {
|
|
if (!didWarnAboutMaps) {
|
|
warn('Using Maps as children is not supported. ' + 'Use an array of keyed ReactElements instead.');
|
|
}
|
|
|
|
didWarnAboutMaps = true;
|
|
}
|
|
}
|
|
|
|
var iterator = iteratorFn.call(iterableChildren);
|
|
var step;
|
|
var ii = 0;
|
|
|
|
while (!(step = iterator.next()).done) {
|
|
child = step.value;
|
|
nextName = nextNamePrefix + getElementKey(child, ii++);
|
|
subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
|
|
}
|
|
} else if (type === 'object') {
|
|
// eslint-disable-next-line react-internal/safe-string-coercion
|
|
var childrenString = String(children);
|
|
throw new Error("Objects are not valid as a React child (found: " + (childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString) + "). " + 'If you meant to render a collection of children, use an array ' + 'instead.');
|
|
}
|
|
}
|
|
|
|
return subtreeCount;
|
|
}
|
|
|
|
/**
|
|
* Maps children that are typically specified as `props.children`.
|
|
*
|
|
* See https://reactjs.org/docs/react-api.html#reactchildrenmap
|
|
*
|
|
* The provided mapFunction(child, index) will be called for each
|
|
* leaf child.
|
|
*
|
|
* @param {?*} children Children tree container.
|
|
* @param {function(*, int)} func The map function.
|
|
* @param {*} context Context for mapFunction.
|
|
* @return {object} Object containing the ordered map of results.
|
|
*/
|
|
function mapChildren(children, func, context) {
|
|
if (children == null) {
|
|
return children;
|
|
}
|
|
|
|
var result = [];
|
|
var count = 0;
|
|
mapIntoArray(children, result, '', '', function (child) {
|
|
return func.call(context, child, count++);
|
|
});
|
|
return result;
|
|
}
|
|
/**
|
|
* Count the number of children that are typically specified as
|
|
* `props.children`.
|
|
*
|
|
* See https://reactjs.org/docs/react-api.html#reactchildrencount
|
|
*
|
|
* @param {?*} children Children tree container.
|
|
* @return {number} The number of children.
|
|
*/
|
|
|
|
|
|
function countChildren(children) {
|
|
var n = 0;
|
|
mapChildren(children, function () {
|
|
n++; // Don't return anything
|
|
});
|
|
return n;
|
|
}
|
|
|
|
/**
|
|
* Iterates through children that are typically specified as `props.children`.
|
|
*
|
|
* See https://reactjs.org/docs/react-api.html#reactchildrenforeach
|
|
*
|
|
* The provided forEachFunc(child, index) will be called for each
|
|
* leaf child.
|
|
*
|
|
* @param {?*} children Children tree container.
|
|
* @param {function(*, int)} forEachFunc
|
|
* @param {*} forEachContext Context for forEachContext.
|
|
*/
|
|
function forEachChildren(children, forEachFunc, forEachContext) {
|
|
mapChildren(children, function () {
|
|
forEachFunc.apply(this, arguments); // Don't return anything.
|
|
}, forEachContext);
|
|
}
|
|
/**
|
|
* Flatten a children object (typically specified as `props.children`) and
|
|
* return an array with appropriately re-keyed children.
|
|
*
|
|
* See https://reactjs.org/docs/react-api.html#reactchildrentoarray
|
|
*/
|
|
|
|
|
|
function toArray(children) {
|
|
return mapChildren(children, function (child) {
|
|
return child;
|
|
}) || [];
|
|
}
|
|
/**
|
|
* Returns the first child in a collection of children and verifies that there
|
|
* is only one child in the collection.
|
|
*
|
|
* See https://reactjs.org/docs/react-api.html#reactchildrenonly
|
|
*
|
|
* The current implementation of this function assumes that a single child gets
|
|
* passed without a wrapper, but the purpose of this helper function is to
|
|
* abstract away the particular structure of children.
|
|
*
|
|
* @param {?object} children Child collection structure.
|
|
* @return {ReactElement} The first and only `ReactElement` contained in the
|
|
* structure.
|
|
*/
|
|
|
|
|
|
function onlyChild(children) {
|
|
if (!isValidElement(children)) {
|
|
throw new Error('React.Children.only expected to receive a single React element child.');
|
|
}
|
|
|
|
return children;
|
|
}
|
|
|
|
function createContext(defaultValue) {
|
|
// TODO: Second argument used to be an optional `calculateChangedBits`
|
|
// function. Warn to reserve for future use?
|
|
var context = {
|
|
$$typeof: REACT_CONTEXT_TYPE,
|
|
// As a workaround to support multiple concurrent renderers, we categorize
|
|
// some renderers as primary and others as secondary. We only expect
|
|
// there to be two concurrent renderers at most: React Native (primary) and
|
|
// Fabric (secondary); React DOM (primary) and React ART (secondary).
|
|
// Secondary renderers store their context values on separate fields.
|
|
_currentValue: defaultValue,
|
|
_currentValue2: defaultValue,
|
|
// Used to track how many concurrent renderers this context currently
|
|
// supports within in a single renderer. Such as parallel server rendering.
|
|
_threadCount: 0,
|
|
// These are circular
|
|
Provider: null,
|
|
Consumer: null,
|
|
// Add these to use same hidden class in VM as ServerContext
|
|
_defaultValue: null,
|
|
_globalName: null
|
|
};
|
|
context.Provider = {
|
|
$$typeof: REACT_PROVIDER_TYPE,
|
|
_context: context
|
|
};
|
|
var hasWarnedAboutUsingNestedContextConsumers = false;
|
|
var hasWarnedAboutUsingConsumerProvider = false;
|
|
var hasWarnedAboutDisplayNameOnConsumer = false;
|
|
|
|
{
|
|
// A separate object, but proxies back to the original context object for
|
|
// backwards compatibility. It has a different $$typeof, so we can properly
|
|
// warn for the incorrect usage of Context as a Consumer.
|
|
var Consumer = {
|
|
$$typeof: REACT_CONTEXT_TYPE,
|
|
_context: context
|
|
}; // $FlowFixMe: Flow complains about not setting a value, which is intentional here
|
|
|
|
Object.defineProperties(Consumer, {
|
|
Provider: {
|
|
get: function () {
|
|
if (!hasWarnedAboutUsingConsumerProvider) {
|
|
hasWarnedAboutUsingConsumerProvider = true;
|
|
|
|
error('Rendering <Context.Consumer.Provider> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Provider> instead?');
|
|
}
|
|
|
|
return context.Provider;
|
|
},
|
|
set: function (_Provider) {
|
|
context.Provider = _Provider;
|
|
}
|
|
},
|
|
_currentValue: {
|
|
get: function () {
|
|
return context._currentValue;
|
|
},
|
|
set: function (_currentValue) {
|
|
context._currentValue = _currentValue;
|
|
}
|
|
},
|
|
_currentValue2: {
|
|
get: function () {
|
|
return context._currentValue2;
|
|
},
|
|
set: function (_currentValue2) {
|
|
context._currentValue2 = _currentValue2;
|
|
}
|
|
},
|
|
_threadCount: {
|
|
get: function () {
|
|
return context._threadCount;
|
|
},
|
|
set: function (_threadCount) {
|
|
context._threadCount = _threadCount;
|
|
}
|
|
},
|
|
Consumer: {
|
|
get: function () {
|
|
if (!hasWarnedAboutUsingNestedContextConsumers) {
|
|
hasWarnedAboutUsingNestedContextConsumers = true;
|
|
|
|
error('Rendering <Context.Consumer.Consumer> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
|
|
}
|
|
|
|
return context.Consumer;
|
|
}
|
|
},
|
|
displayName: {
|
|
get: function () {
|
|
return context.displayName;
|
|
},
|
|
set: function (displayName) {
|
|
if (!hasWarnedAboutDisplayNameOnConsumer) {
|
|
warn('Setting `displayName` on Context.Consumer has no effect. ' + "You should set it directly on the context with Context.displayName = '%s'.", displayName);
|
|
|
|
hasWarnedAboutDisplayNameOnConsumer = true;
|
|
}
|
|
}
|
|
}
|
|
}); // $FlowFixMe: Flow complains about missing properties because it doesn't understand defineProperty
|
|
|
|
context.Consumer = Consumer;
|
|
}
|
|
|
|
{
|
|
context._currentRenderer = null;
|
|
context._currentRenderer2 = null;
|
|
}
|
|
|
|
return context;
|
|
}
|
|
|
|
var Uninitialized = -1;
|
|
var Pending = 0;
|
|
var Resolved = 1;
|
|
var Rejected = 2;
|
|
|
|
function lazyInitializer(payload) {
|
|
if (payload._status === Uninitialized) {
|
|
var ctor = payload._result;
|
|
var thenable = ctor(); // Transition to the next state.
|
|
// This might throw either because it's missing or throws. If so, we treat it
|
|
// as still uninitialized and try again next time. Which is the same as what
|
|
// happens if the ctor or any wrappers processing the ctor throws. This might
|
|
// end up fixing it if the resolution was a concurrency bug.
|
|
|
|
thenable.then(function (moduleObject) {
|
|
if (payload._status === Pending || payload._status === Uninitialized) {
|
|
// Transition to the next state.
|
|
var resolved = payload;
|
|
resolved._status = Resolved;
|
|
resolved._result = moduleObject;
|
|
}
|
|
}, function (error) {
|
|
if (payload._status === Pending || payload._status === Uninitialized) {
|
|
// Transition to the next state.
|
|
var rejected = payload;
|
|
rejected._status = Rejected;
|
|
rejected._result = error;
|
|
}
|
|
});
|
|
|
|
if (payload._status === Uninitialized) {
|
|
// In case, we're still uninitialized, then we're waiting for the thenable
|
|
// to resolve. Set it as pending in the meantime.
|
|
var pending = payload;
|
|
pending._status = Pending;
|
|
pending._result = thenable;
|
|
}
|
|
}
|
|
|
|
if (payload._status === Resolved) {
|
|
var moduleObject = payload._result;
|
|
|
|
{
|
|
if (moduleObject === undefined) {
|
|
error('lazy: Expected the result of a dynamic imp' + 'ort() call. ' + 'Instead received: %s\n\nYour code should look like: \n ' + // Break up imports to avoid accidentally parsing them as dependencies.
|
|
'const MyComponent = lazy(() => imp' + "ort('./MyComponent'))\n\n" + 'Did you accidentally put curly braces around the import?', moduleObject);
|
|
}
|
|
}
|
|
|
|
{
|
|
if (!('default' in moduleObject)) {
|
|
error('lazy: Expected the result of a dynamic imp' + 'ort() call. ' + 'Instead received: %s\n\nYour code should look like: \n ' + // Break up imports to avoid accidentally parsing them as dependencies.
|
|
'const MyComponent = lazy(() => imp' + "ort('./MyComponent'))", moduleObject);
|
|
}
|
|
}
|
|
|
|
return moduleObject.default;
|
|
} else {
|
|
throw payload._result;
|
|
}
|
|
}
|
|
|
|
function lazy(ctor) {
|
|
var payload = {
|
|
// We use these fields to store the result.
|
|
_status: Uninitialized,
|
|
_result: ctor
|
|
};
|
|
var lazyType = {
|
|
$$typeof: REACT_LAZY_TYPE,
|
|
_payload: payload,
|
|
_init: lazyInitializer
|
|
};
|
|
|
|
{
|
|
// In production, this would just set it on the object.
|
|
var defaultProps;
|
|
var propTypes; // $FlowFixMe
|
|
|
|
Object.defineProperties(lazyType, {
|
|
defaultProps: {
|
|
configurable: true,
|
|
get: function () {
|
|
return defaultProps;
|
|
},
|
|
set: function (newDefaultProps) {
|
|
error('React.lazy(...): It is not supported to assign `defaultProps` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');
|
|
|
|
defaultProps = newDefaultProps; // Match production behavior more closely:
|
|
// $FlowFixMe
|
|
|
|
Object.defineProperty(lazyType, 'defaultProps', {
|
|
enumerable: true
|
|
});
|
|
}
|
|
},
|
|
propTypes: {
|
|
configurable: true,
|
|
get: function () {
|
|
return propTypes;
|
|
},
|
|
set: function (newPropTypes) {
|
|
error('React.lazy(...): It is not supported to assign `propTypes` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');
|
|
|
|
propTypes = newPropTypes; // Match production behavior more closely:
|
|
// $FlowFixMe
|
|
|
|
Object.defineProperty(lazyType, 'propTypes', {
|
|
enumerable: true
|
|
});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
return lazyType;
|
|
}
|
|
|
|
function forwardRef(render) {
|
|
{
|
|
if (render != null && render.$$typeof === REACT_MEMO_TYPE) {
|
|
error('forwardRef requires a render function but received a `memo` ' + 'component. Instead of forwardRef(memo(...)), use ' + 'memo(forwardRef(...)).');
|
|
} else if (typeof render !== 'function') {
|
|
error('forwardRef requires a render function but was given %s.', render === null ? 'null' : typeof render);
|
|
} else {
|
|
if (render.length !== 0 && render.length !== 2) {
|
|
error('forwardRef render functions accept exactly two parameters: props and ref. %s', render.length === 1 ? 'Did you forget to use the ref parameter?' : 'Any additional parameter will be undefined.');
|
|
}
|
|
}
|
|
|
|
if (render != null) {
|
|
if (render.defaultProps != null || render.propTypes != null) {
|
|
error('forwardRef render functions do not support propTypes or defaultProps. ' + 'Did you accidentally pass a React component?');
|
|
}
|
|
}
|
|
}
|
|
|
|
var elementType = {
|
|
$$typeof: REACT_FORWARD_REF_TYPE,
|
|
render: render
|
|
};
|
|
|
|
{
|
|
var ownName;
|
|
Object.defineProperty(elementType, 'displayName', {
|
|
enumerable: false,
|
|
configurable: true,
|
|
get: function () {
|
|
return ownName;
|
|
},
|
|
set: function (name) {
|
|
ownName = name; // The inner component shouldn't inherit this display name in most cases,
|
|
// because the component may be used elsewhere.
|
|
// But it's nice for anonymous functions to inherit the name,
|
|
// so that our component-stack generation logic will display their frames.
|
|
// An anonymous function generally suggests a pattern like:
|
|
// React.forwardRef((props, ref) => {...});
|
|
// This kind of inner function is not used elsewhere so the side effect is okay.
|
|
|
|
if (!render.name && !render.displayName) {
|
|
render.displayName = name;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
return elementType;
|
|
}
|
|
|
|
var REACT_MODULE_REFERENCE;
|
|
|
|
{
|
|
REACT_MODULE_REFERENCE = Symbol.for('react.module.reference');
|
|
}
|
|
|
|
function isValidElementType(type) {
|
|
if (typeof type === 'string' || typeof type === 'function') {
|
|
return true;
|
|
} // Note: typeof might be other than 'symbol' or 'number' (e.g. if it's a polyfill).
|
|
|
|
|
|
if (type === REACT_FRAGMENT_TYPE || type === REACT_PROFILER_TYPE || enableDebugTracing || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || enableLegacyHidden || type === REACT_OFFSCREEN_TYPE || enableScopeAPI || enableCacheElement || enableTransitionTracing ) {
|
|
return true;
|
|
}
|
|
|
|
if (typeof type === 'object' && type !== null) {
|
|
if (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || // This needs to include all possible module reference object
|
|
// types supported by any Flight configuration anywhere since
|
|
// we don't know which Flight build this will end up being used
|
|
// with.
|
|
type.$$typeof === REACT_MODULE_REFERENCE || type.getModuleId !== undefined) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function memo(type, compare) {
|
|
{
|
|
if (!isValidElementType(type)) {
|
|
error('memo: The first argument must be a component. Instead ' + 'received: %s', type === null ? 'null' : typeof type);
|
|
}
|
|
}
|
|
|
|
var elementType = {
|
|
$$typeof: REACT_MEMO_TYPE,
|
|
type: type,
|
|
compare: compare === undefined ? null : compare
|
|
};
|
|
|
|
{
|
|
var ownName;
|
|
Object.defineProperty(elementType, 'displayName', {
|
|
enumerable: false,
|
|
configurable: true,
|
|
get: function () {
|
|
return ownName;
|
|
},
|
|
set: function (name) {
|
|
ownName = name; // The inner component shouldn't inherit this display name in most cases,
|
|
// because the component may be used elsewhere.
|
|
// But it's nice for anonymous functions to inherit the name,
|
|
// so that our component-stack generation logic will display their frames.
|
|
// An anonymous function generally suggests a pattern like:
|
|
// React.memo((props) => {...});
|
|
// This kind of inner function is not used elsewhere so the side effect is okay.
|
|
|
|
if (!type.name && !type.displayName) {
|
|
type.displayName = name;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
return elementType;
|
|
}
|
|
|
|
function resolveDispatcher() {
|
|
var dispatcher = ReactCurrentDispatcher.current;
|
|
|
|
{
|
|
if (dispatcher === null) {
|
|
error('Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for' + ' one of the following reasons:\n' + '1. You might have mismatching versions of React and the renderer (such as React DOM)\n' + '2. You might be breaking the Rules of Hooks\n' + '3. You might have more than one copy of React in the same app\n' + 'See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem.');
|
|
}
|
|
} // Will result in a null access error if accessed outside render phase. We
|
|
// intentionally don't throw our own error because this is in a hot path.
|
|
// Also helps ensure this is inlined.
|
|
|
|
|
|
return dispatcher;
|
|
}
|
|
function useContext(Context) {
|
|
var dispatcher = resolveDispatcher();
|
|
|
|
{
|
|
// TODO: add a more generic warning for invalid values.
|
|
if (Context._context !== undefined) {
|
|
var realContext = Context._context; // Don't deduplicate because this legitimately causes bugs
|
|
// and nobody should be using this in existing code.
|
|
|
|
if (realContext.Consumer === Context) {
|
|
error('Calling useContext(Context.Consumer) is not supported, may cause bugs, and will be ' + 'removed in a future major release. Did you mean to call useContext(Context) instead?');
|
|
} else if (realContext.Provider === Context) {
|
|
error('Calling useContext(Context.Provider) is not supported. ' + 'Did you mean to call useContext(Context) instead?');
|
|
}
|
|
}
|
|
}
|
|
|
|
return dispatcher.useContext(Context);
|
|
}
|
|
function useState(initialState) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useState(initialState);
|
|
}
|
|
function useReducer(reducer, initialArg, init) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useReducer(reducer, initialArg, init);
|
|
}
|
|
function useRef(initialValue) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useRef(initialValue);
|
|
}
|
|
function useEffect(create, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useEffect(create, deps);
|
|
}
|
|
function useInsertionEffect(create, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useInsertionEffect(create, deps);
|
|
}
|
|
function useLayoutEffect(create, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useLayoutEffect(create, deps);
|
|
}
|
|
function useCallback(callback, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useCallback(callback, deps);
|
|
}
|
|
function useMemo(create, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useMemo(create, deps);
|
|
}
|
|
function useImperativeHandle(ref, create, deps) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useImperativeHandle(ref, create, deps);
|
|
}
|
|
function useDebugValue(value, formatterFn) {
|
|
{
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useDebugValue(value, formatterFn);
|
|
}
|
|
}
|
|
function useTransition() {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useTransition();
|
|
}
|
|
function useDeferredValue(value) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useDeferredValue(value);
|
|
}
|
|
function useId() {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useId();
|
|
}
|
|
function useSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) {
|
|
var dispatcher = resolveDispatcher();
|
|
return dispatcher.useSyncExternalStore(subscribe, getSnapshot, getServerSnapshot);
|
|
}
|
|
|
|
// Helpers to patch console.logs to avoid logging during side-effect free
|
|
// replaying on render function. This currently only patches the object
|
|
// lazily which won't cover if the log function was extracted eagerly.
|
|
// We could also eagerly patch the method.
|
|
var disabledDepth = 0;
|
|
var prevLog;
|
|
var prevInfo;
|
|
var prevWarn;
|
|
var prevError;
|
|
var prevGroup;
|
|
var prevGroupCollapsed;
|
|
var prevGroupEnd;
|
|
|
|
function disabledLog() {}
|
|
|
|
disabledLog.__reactDisabledLog = true;
|
|
function disableLogs() {
|
|
{
|
|
if (disabledDepth === 0) {
|
|
/* eslint-disable react-internal/no-production-logging */
|
|
prevLog = console.log;
|
|
prevInfo = console.info;
|
|
prevWarn = console.warn;
|
|
prevError = console.error;
|
|
prevGroup = console.group;
|
|
prevGroupCollapsed = console.groupCollapsed;
|
|
prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099
|
|
|
|
var props = {
|
|
configurable: true,
|
|
enumerable: true,
|
|
value: disabledLog,
|
|
writable: true
|
|
}; // $FlowFixMe Flow thinks console is immutable.
|
|
|
|
Object.defineProperties(console, {
|
|
info: props,
|
|
log: props,
|
|
warn: props,
|
|
error: props,
|
|
group: props,
|
|
groupCollapsed: props,
|
|
groupEnd: props
|
|
});
|
|
/* eslint-enable react-internal/no-production-logging */
|
|
}
|
|
|
|
disabledDepth++;
|
|
}
|
|
}
|
|
function reenableLogs() {
|
|
{
|
|
disabledDepth--;
|
|
|
|
if (disabledDepth === 0) {
|
|
/* eslint-disable react-internal/no-production-logging */
|
|
var props = {
|
|
configurable: true,
|
|
enumerable: true,
|
|
writable: true
|
|
}; // $FlowFixMe Flow thinks console is immutable.
|
|
|
|
Object.defineProperties(console, {
|
|
log: assign({}, props, {
|
|
value: prevLog
|
|
}),
|
|
info: assign({}, props, {
|
|
value: prevInfo
|
|
}),
|
|
warn: assign({}, props, {
|
|
value: prevWarn
|
|
}),
|
|
error: assign({}, props, {
|
|
value: prevError
|
|
}),
|
|
group: assign({}, props, {
|
|
value: prevGroup
|
|
}),
|
|
groupCollapsed: assign({}, props, {
|
|
value: prevGroupCollapsed
|
|
}),
|
|
groupEnd: assign({}, props, {
|
|
value: prevGroupEnd
|
|
})
|
|
});
|
|
/* eslint-enable react-internal/no-production-logging */
|
|
}
|
|
|
|
if (disabledDepth < 0) {
|
|
error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
|
|
}
|
|
}
|
|
}
|
|
|
|
var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher;
|
|
var prefix;
|
|
function describeBuiltInComponentFrame(name, source, ownerFn) {
|
|
{
|
|
if (prefix === undefined) {
|
|
// Extract the VM specific prefix used by each line.
|
|
try {
|
|
throw Error();
|
|
} catch (x) {
|
|
var match = x.stack.trim().match(/\n( *(at )?)/);
|
|
prefix = match && match[1] || '';
|
|
}
|
|
} // We use the prefix to ensure our stacks line up with native stack frames.
|
|
|
|
|
|
return '\n' + prefix + name;
|
|
}
|
|
}
|
|
var reentry = false;
|
|
var componentFrameCache;
|
|
|
|
{
|
|
var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
|
|
componentFrameCache = new PossiblyWeakMap();
|
|
}
|
|
|
|
function describeNativeComponentFrame(fn, construct) {
|
|
// If something asked for a stack inside a fake render, it should get ignored.
|
|
if ( !fn || reentry) {
|
|
return '';
|
|
}
|
|
|
|
{
|
|
var frame = componentFrameCache.get(fn);
|
|
|
|
if (frame !== undefined) {
|
|
return frame;
|
|
}
|
|
}
|
|
|
|
var control;
|
|
reentry = true;
|
|
var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.
|
|
|
|
Error.prepareStackTrace = undefined;
|
|
var previousDispatcher;
|
|
|
|
{
|
|
previousDispatcher = ReactCurrentDispatcher$1.current; // Set the dispatcher in DEV because this might be call in the render function
|
|
// for warnings.
|
|
|
|
ReactCurrentDispatcher$1.current = null;
|
|
disableLogs();
|
|
}
|
|
|
|
try {
|
|
// This should throw.
|
|
if (construct) {
|
|
// Something should be setting the props in the constructor.
|
|
var Fake = function () {
|
|
throw Error();
|
|
}; // $FlowFixMe
|
|
|
|
|
|
Object.defineProperty(Fake.prototype, 'props', {
|
|
set: function () {
|
|
// We use a throwing setter instead of frozen or non-writable props
|
|
// because that won't throw in a non-strict mode function.
|
|
throw Error();
|
|
}
|
|
});
|
|
|
|
if (typeof Reflect === 'object' && Reflect.construct) {
|
|
// We construct a different control for this case to include any extra
|
|
// frames added by the construct call.
|
|
try {
|
|
Reflect.construct(Fake, []);
|
|
} catch (x) {
|
|
control = x;
|
|
}
|
|
|
|
Reflect.construct(fn, [], Fake);
|
|
} else {
|
|
try {
|
|
Fake.call();
|
|
} catch (x) {
|
|
control = x;
|
|
}
|
|
|
|
fn.call(Fake.prototype);
|
|
}
|
|
} else {
|
|
try {
|
|
throw Error();
|
|
} catch (x) {
|
|
control = x;
|
|
}
|
|
|
|
fn();
|
|
}
|
|
} catch (sample) {
|
|
// This is inlined manually because closure doesn't do it for us.
|
|
if (sample && control && typeof sample.stack === 'string') {
|
|
// This extracts the first frame from the sample that isn't also in the control.
|
|
// Skipping one frame that we assume is the frame that calls the two.
|
|
var sampleLines = sample.stack.split('\n');
|
|
var controlLines = control.stack.split('\n');
|
|
var s = sampleLines.length - 1;
|
|
var c = controlLines.length - 1;
|
|
|
|
while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
|
|
// We expect at least one stack frame to be shared.
|
|
// Typically this will be the root most one. However, stack frames may be
|
|
// cut off due to maximum stack limits. In this case, one maybe cut off
|
|
// earlier than the other. We assume that the sample is longer or the same
|
|
// and there for cut off earlier. So we should find the root most frame in
|
|
// the sample somewhere in the control.
|
|
c--;
|
|
}
|
|
|
|
for (; s >= 1 && c >= 0; s--, c--) {
|
|
// Next we find the first one that isn't the same which should be the
|
|
// frame that called our sample function and the control.
|
|
if (sampleLines[s] !== controlLines[c]) {
|
|
// In V8, the first line is describing the message but other VMs don't.
|
|
// If we're about to return the first line, and the control is also on the same
|
|
// line, that's a pretty good indicator that our sample threw at same line as
|
|
// the control. I.e. before we entered the sample frame. So we ignore this result.
|
|
// This can happen if you passed a class to function component, or non-function.
|
|
if (s !== 1 || c !== 1) {
|
|
do {
|
|
s--;
|
|
c--; // We may still have similar intermediate frames from the construct call.
|
|
// The next one that isn't the same should be our match though.
|
|
|
|
if (c < 0 || sampleLines[s] !== controlLines[c]) {
|
|
// V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
|
|
var _frame = '\n' + sampleLines[s].replace(' at new ', ' at '); // If our component frame is labeled "<anonymous>"
|
|
// but we have a user-provided "displayName"
|
|
// splice it in to make the stack more readable.
|
|
|
|
|
|
if (fn.displayName && _frame.includes('<anonymous>')) {
|
|
_frame = _frame.replace('<anonymous>', fn.displayName);
|
|
}
|
|
|
|
{
|
|
if (typeof fn === 'function') {
|
|
componentFrameCache.set(fn, _frame);
|
|
}
|
|
} // Return the line we found.
|
|
|
|
|
|
return _frame;
|
|
}
|
|
} while (s >= 1 && c >= 0);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
reentry = false;
|
|
|
|
{
|
|
ReactCurrentDispatcher$1.current = previousDispatcher;
|
|
reenableLogs();
|
|
}
|
|
|
|
Error.prepareStackTrace = previousPrepareStackTrace;
|
|
} // Fallback to just using the name if we couldn't make it throw.
|
|
|
|
|
|
var name = fn ? fn.displayName || fn.name : '';
|
|
var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';
|
|
|
|
{
|
|
if (typeof fn === 'function') {
|
|
componentFrameCache.set(fn, syntheticFrame);
|
|
}
|
|
}
|
|
|
|
return syntheticFrame;
|
|
}
|
|
function describeFunctionComponentFrame(fn, source, ownerFn) {
|
|
{
|
|
return describeNativeComponentFrame(fn, false);
|
|
}
|
|
}
|
|
|
|
function shouldConstruct(Component) {
|
|
var prototype = Component.prototype;
|
|
return !!(prototype && prototype.isReactComponent);
|
|
}
|
|
|
|
function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {
|
|
|
|
if (type == null) {
|
|
return '';
|
|
}
|
|
|
|
if (typeof type === 'function') {
|
|
{
|
|
return describeNativeComponentFrame(type, shouldConstruct(type));
|
|
}
|
|
}
|
|
|
|
if (typeof type === 'string') {
|
|
return describeBuiltInComponentFrame(type);
|
|
}
|
|
|
|
switch (type) {
|
|
case REACT_SUSPENSE_TYPE:
|
|
return describeBuiltInComponentFrame('Suspense');
|
|
|
|
case REACT_SUSPENSE_LIST_TYPE:
|
|
return describeBuiltInComponentFrame('SuspenseList');
|
|
}
|
|
|
|
if (typeof type === 'object') {
|
|
switch (type.$$typeof) {
|
|
case REACT_FORWARD_REF_TYPE:
|
|
return describeFunctionComponentFrame(type.render);
|
|
|
|
case REACT_MEMO_TYPE:
|
|
// Memo may contain any component type so we recursively resolve it.
|
|
return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);
|
|
|
|
case REACT_LAZY_TYPE:
|
|
{
|
|
var lazyComponent = type;
|
|
var payload = lazyComponent._payload;
|
|
var init = lazyComponent._init;
|
|
|
|
try {
|
|
// Lazy may contain any component type so we recursively resolve it.
|
|
return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
|
|
} catch (x) {}
|
|
}
|
|
}
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
var loggedTypeFailures = {};
|
|
var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;
|
|
|
|
function setCurrentlyValidatingElement(element) {
|
|
{
|
|
if (element) {
|
|
var owner = element._owner;
|
|
var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
|
|
ReactDebugCurrentFrame$1.setExtraStackFrame(stack);
|
|
} else {
|
|
ReactDebugCurrentFrame$1.setExtraStackFrame(null);
|
|
}
|
|
}
|
|
}
|
|
|
|
function checkPropTypes(typeSpecs, values, location, componentName, element) {
|
|
{
|
|
// $FlowFixMe This is okay but Flow doesn't know it.
|
|
var has = Function.call.bind(hasOwnProperty);
|
|
|
|
for (var typeSpecName in typeSpecs) {
|
|
if (has(typeSpecs, typeSpecName)) {
|
|
var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
|
|
// fail the render phase where it didn't fail before. So we log it.
|
|
// After these have been cleaned up, we'll let them throw.
|
|
|
|
try {
|
|
// This is intentionally an invariant that gets caught. It's the same
|
|
// behavior as without this statement except with a better message.
|
|
if (typeof typeSpecs[typeSpecName] !== 'function') {
|
|
// eslint-disable-next-line react-internal/prod-error-codes
|
|
var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
|
|
err.name = 'Invariant Violation';
|
|
throw err;
|
|
}
|
|
|
|
error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
|
|
} catch (ex) {
|
|
error$1 = ex;
|
|
}
|
|
|
|
if (error$1 && !(error$1 instanceof Error)) {
|
|
setCurrentlyValidatingElement(element);
|
|
|
|
error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);
|
|
|
|
setCurrentlyValidatingElement(null);
|
|
}
|
|
|
|
if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
|
|
// Only monitor this failure once because there tends to be a lot of the
|
|
// same error.
|
|
loggedTypeFailures[error$1.message] = true;
|
|
setCurrentlyValidatingElement(element);
|
|
|
|
error('Failed %s type: %s', location, error$1.message);
|
|
|
|
setCurrentlyValidatingElement(null);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function setCurrentlyValidatingElement$1(element) {
|
|
{
|
|
if (element) {
|
|
var owner = element._owner;
|
|
var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
|
|
setExtraStackFrame(stack);
|
|
} else {
|
|
setExtraStackFrame(null);
|
|
}
|
|
}
|
|
}
|
|
|
|
var propTypesMisspellWarningShown;
|
|
|
|
{
|
|
propTypesMisspellWarningShown = false;
|
|
}
|
|
|
|
function getDeclarationErrorAddendum() {
|
|
if (ReactCurrentOwner.current) {
|
|
var name = getComponentNameFromType(ReactCurrentOwner.current.type);
|
|
|
|
if (name) {
|
|
return '\n\nCheck the render method of `' + name + '`.';
|
|
}
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
function getSourceInfoErrorAddendum(source) {
|
|
if (source !== undefined) {
|
|
var fileName = source.fileName.replace(/^.*[\\\/]/, '');
|
|
var lineNumber = source.lineNumber;
|
|
return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
function getSourceInfoErrorAddendumForProps(elementProps) {
|
|
if (elementProps !== null && elementProps !== undefined) {
|
|
return getSourceInfoErrorAddendum(elementProps.__source);
|
|
}
|
|
|
|
return '';
|
|
}
|
|
/**
|
|
* Warn if there's no key explicitly set on dynamic arrays of children or
|
|
* object keys are not valid. This allows us to keep track of children between
|
|
* updates.
|
|
*/
|
|
|
|
|
|
var ownerHasKeyUseWarning = {};
|
|
|
|
function getCurrentComponentErrorInfo(parentType) {
|
|
var info = getDeclarationErrorAddendum();
|
|
|
|
if (!info) {
|
|
var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;
|
|
|
|
if (parentName) {
|
|
info = "\n\nCheck the top-level render call using <" + parentName + ">.";
|
|
}
|
|
}
|
|
|
|
return info;
|
|
}
|
|
/**
|
|
* Warn if the element doesn't have an explicit key assigned to it.
|
|
* This element is in an array. The array could grow and shrink or be
|
|
* reordered. All children that haven't already been validated are required to
|
|
* have a "key" property assigned to it. Error statuses are cached so a warning
|
|
* will only be shown once.
|
|
*
|
|
* @internal
|
|
* @param {ReactElement} element Element that requires a key.
|
|
* @param {*} parentType element's parent's type.
|
|
*/
|
|
|
|
|
|
function validateExplicitKey(element, parentType) {
|
|
if (!element._store || element._store.validated || element.key != null) {
|
|
return;
|
|
}
|
|
|
|
element._store.validated = true;
|
|
var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);
|
|
|
|
if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
|
|
return;
|
|
}
|
|
|
|
ownerHasKeyUseWarning[currentComponentErrorInfo] = true; // Usually the current owner is the offender, but if it accepts children as a
|
|
// property, it may be the creator of the child that's responsible for
|
|
// assigning it a key.
|
|
|
|
var childOwner = '';
|
|
|
|
if (element && element._owner && element._owner !== ReactCurrentOwner.current) {
|
|
// Give the component that originally created this child.
|
|
childOwner = " It was passed a child from " + getComponentNameFromType(element._owner.type) + ".";
|
|
}
|
|
|
|
{
|
|
setCurrentlyValidatingElement$1(element);
|
|
|
|
error('Each child in a list should have a unique "key" prop.' + '%s%s See https://reactjs.org/link/warning-keys for more information.', currentComponentErrorInfo, childOwner);
|
|
|
|
setCurrentlyValidatingElement$1(null);
|
|
}
|
|
}
|
|
/**
|
|
* Ensure that every element either is passed in a static location, in an
|
|
* array with an explicit keys property defined, or in an object literal
|
|
* with valid key property.
|
|
*
|
|
* @internal
|
|
* @param {ReactNode} node Statically passed child of any type.
|
|
* @param {*} parentType node's parent's type.
|
|
*/
|
|
|
|
|
|
function validateChildKeys(node, parentType) {
|
|
if (typeof node !== 'object') {
|
|
return;
|
|
}
|
|
|
|
if (isArray(node)) {
|
|
for (var i = 0; i < node.length; i++) {
|
|
var child = node[i];
|
|
|
|
if (isValidElement(child)) {
|
|
validateExplicitKey(child, parentType);
|
|
}
|
|
}
|
|
} else if (isValidElement(node)) {
|
|
// This element was passed in a valid location.
|
|
if (node._store) {
|
|
node._store.validated = true;
|
|
}
|
|
} else if (node) {
|
|
var iteratorFn = getIteratorFn(node);
|
|
|
|
if (typeof iteratorFn === 'function') {
|
|
// Entry iterators used to provide implicit keys,
|
|
// but now we print a separate warning for them later.
|
|
if (iteratorFn !== node.entries) {
|
|
var iterator = iteratorFn.call(node);
|
|
var step;
|
|
|
|
while (!(step = iterator.next()).done) {
|
|
if (isValidElement(step.value)) {
|
|
validateExplicitKey(step.value, parentType);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Given an element, validate that its props follow the propTypes definition,
|
|
* provided by the type.
|
|
*
|
|
* @param {ReactElement} element
|
|
*/
|
|
|
|
|
|
function validatePropTypes(element) {
|
|
{
|
|
var type = element.type;
|
|
|
|
if (type === null || type === undefined || typeof type === 'string') {
|
|
return;
|
|
}
|
|
|
|
var propTypes;
|
|
|
|
if (typeof type === 'function') {
|
|
propTypes = type.propTypes;
|
|
} else if (typeof type === 'object' && (type.$$typeof === REACT_FORWARD_REF_TYPE || // Note: Memo only checks outer props here.
|
|
// Inner props are checked in the reconciler.
|
|
type.$$typeof === REACT_MEMO_TYPE)) {
|
|
propTypes = type.propTypes;
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
if (propTypes) {
|
|
// Intentionally inside to avoid triggering lazy initializers:
|
|
var name = getComponentNameFromType(type);
|
|
checkPropTypes(propTypes, element.props, 'prop', name, element);
|
|
} else if (type.PropTypes !== undefined && !propTypesMisspellWarningShown) {
|
|
propTypesMisspellWarningShown = true; // Intentionally inside to avoid triggering lazy initializers:
|
|
|
|
var _name = getComponentNameFromType(type);
|
|
|
|
error('Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', _name || 'Unknown');
|
|
}
|
|
|
|
if (typeof type.getDefaultProps === 'function' && !type.getDefaultProps.isReactClassApproved) {
|
|
error('getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Given a fragment, validate that it can only be provided with fragment props
|
|
* @param {ReactElement} fragment
|
|
*/
|
|
|
|
|
|
function validateFragmentProps(fragment) {
|
|
{
|
|
var keys = Object.keys(fragment.props);
|
|
|
|
for (var i = 0; i < keys.length; i++) {
|
|
var key = keys[i];
|
|
|
|
if (key !== 'children' && key !== 'key') {
|
|
setCurrentlyValidatingElement$1(fragment);
|
|
|
|
error('Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.', key);
|
|
|
|
setCurrentlyValidatingElement$1(null);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (fragment.ref !== null) {
|
|
setCurrentlyValidatingElement$1(fragment);
|
|
|
|
error('Invalid attribute `ref` supplied to `React.Fragment`.');
|
|
|
|
setCurrentlyValidatingElement$1(null);
|
|
}
|
|
}
|
|
}
|
|
function createElementWithValidation(type, props, children) {
|
|
var validType = isValidElementType(type); // We warn in this case but don't throw. We expect the element creation to
|
|
// succeed and there will likely be errors in render.
|
|
|
|
if (!validType) {
|
|
var info = '';
|
|
|
|
if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
|
|
info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and named imports.";
|
|
}
|
|
|
|
var sourceInfo = getSourceInfoErrorAddendumForProps(props);
|
|
|
|
if (sourceInfo) {
|
|
info += sourceInfo;
|
|
} else {
|
|
info += getDeclarationErrorAddendum();
|
|
}
|
|
|
|
var typeString;
|
|
|
|
if (type === null) {
|
|
typeString = 'null';
|
|
} else if (isArray(type)) {
|
|
typeString = 'array';
|
|
} else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {
|
|
typeString = "<" + (getComponentNameFromType(type.type) || 'Unknown') + " />";
|
|
info = ' Did you accidentally export a JSX literal instead of a component?';
|
|
} else {
|
|
typeString = typeof type;
|
|
}
|
|
|
|
{
|
|
error('React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', typeString, info);
|
|
}
|
|
}
|
|
|
|
var element = createElement.apply(this, arguments); // The result can be nullish if a mock or a custom function is used.
|
|
// TODO: Drop this when these are no longer allowed as the type argument.
|
|
|
|
if (element == null) {
|
|
return element;
|
|
} // Skip key warning if the type isn't valid since our key validation logic
|
|
// doesn't expect a non-string/function type and can throw confusing errors.
|
|
// We don't want exception behavior to differ between dev and prod.
|
|
// (Rendering will throw with a helpful message and as soon as the type is
|
|
// fixed, the key warnings will appear.)
|
|
|
|
|
|
if (validType) {
|
|
for (var i = 2; i < arguments.length; i++) {
|
|
validateChildKeys(arguments[i], type);
|
|
}
|
|
}
|
|
|
|
if (type === REACT_FRAGMENT_TYPE) {
|
|
validateFragmentProps(element);
|
|
} else {
|
|
validatePropTypes(element);
|
|
}
|
|
|
|
return element;
|
|
}
|
|
var didWarnAboutDeprecatedCreateFactory = false;
|
|
function createFactoryWithValidation(type) {
|
|
var validatedFactory = createElementWithValidation.bind(null, type);
|
|
validatedFactory.type = type;
|
|
|
|
{
|
|
if (!didWarnAboutDeprecatedCreateFactory) {
|
|
didWarnAboutDeprecatedCreateFactory = true;
|
|
|
|
warn('React.createFactory() is deprecated and will be removed in ' + 'a future major release. Consider using JSX ' + 'or use React.createElement() directly instead.');
|
|
} // Legacy hook: remove it
|
|
|
|
|
|
Object.defineProperty(validatedFactory, 'type', {
|
|
enumerable: false,
|
|
get: function () {
|
|
warn('Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');
|
|
|
|
Object.defineProperty(this, 'type', {
|
|
value: type
|
|
});
|
|
return type;
|
|
}
|
|
});
|
|
}
|
|
|
|
return validatedFactory;
|
|
}
|
|
function cloneElementWithValidation(element, props, children) {
|
|
var newElement = cloneElement.apply(this, arguments);
|
|
|
|
for (var i = 2; i < arguments.length; i++) {
|
|
validateChildKeys(arguments[i], newElement.type);
|
|
}
|
|
|
|
validatePropTypes(newElement);
|
|
return newElement;
|
|
}
|
|
|
|
var enableSchedulerDebugging = false;
|
|
var enableProfiling = false;
|
|
var frameYieldMs = 5;
|
|
|
|
function push(heap, node) {
|
|
var index = heap.length;
|
|
heap.push(node);
|
|
siftUp(heap, node, index);
|
|
}
|
|
function peek(heap) {
|
|
return heap.length === 0 ? null : heap[0];
|
|
}
|
|
function pop(heap) {
|
|
if (heap.length === 0) {
|
|
return null;
|
|
}
|
|
|
|
var first = heap[0];
|
|
var last = heap.pop();
|
|
|
|
if (last !== first) {
|
|
heap[0] = last;
|
|
siftDown(heap, last, 0);
|
|
}
|
|
|
|
return first;
|
|
}
|
|
|
|
function siftUp(heap, node, i) {
|
|
var index = i;
|
|
|
|
while (index > 0) {
|
|
var parentIndex = index - 1 >>> 1;
|
|
var parent = heap[parentIndex];
|
|
|
|
if (compare(parent, node) > 0) {
|
|
// The parent is larger. Swap positions.
|
|
heap[parentIndex] = node;
|
|
heap[index] = parent;
|
|
index = parentIndex;
|
|
} else {
|
|
// The parent is smaller. Exit.
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
function siftDown(heap, node, i) {
|
|
var index = i;
|
|
var length = heap.length;
|
|
var halfLength = length >>> 1;
|
|
|
|
while (index < halfLength) {
|
|
var leftIndex = (index + 1) * 2 - 1;
|
|
var left = heap[leftIndex];
|
|
var rightIndex = leftIndex + 1;
|
|
var right = heap[rightIndex]; // If the left or right node is smaller, swap with the smaller of those.
|
|
|
|
if (compare(left, node) < 0) {
|
|
if (rightIndex < length && compare(right, left) < 0) {
|
|
heap[index] = right;
|
|
heap[rightIndex] = node;
|
|
index = rightIndex;
|
|
} else {
|
|
heap[index] = left;
|
|
heap[leftIndex] = node;
|
|
index = leftIndex;
|
|
}
|
|
} else if (rightIndex < length && compare(right, node) < 0) {
|
|
heap[index] = right;
|
|
heap[rightIndex] = node;
|
|
index = rightIndex;
|
|
} else {
|
|
// Neither child is smaller. Exit.
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
function compare(a, b) {
|
|
// Compare sort index first, then task id.
|
|
var diff = a.sortIndex - b.sortIndex;
|
|
return diff !== 0 ? diff : a.id - b.id;
|
|
}
|
|
|
|
// TODO: Use symbols?
|
|
var ImmediatePriority = 1;
|
|
var UserBlockingPriority = 2;
|
|
var NormalPriority = 3;
|
|
var LowPriority = 4;
|
|
var IdlePriority = 5;
|
|
|
|
function markTaskErrored(task, ms) {
|
|
}
|
|
|
|
/* eslint-disable no-var */
|
|
var getCurrentTime;
|
|
var hasPerformanceNow = typeof performance === 'object' && typeof performance.now === 'function';
|
|
|
|
if (hasPerformanceNow) {
|
|
var localPerformance = performance;
|
|
|
|
getCurrentTime = function () {
|
|
return localPerformance.now();
|
|
};
|
|
} else {
|
|
var localDate = Date;
|
|
var initialTime = localDate.now();
|
|
|
|
getCurrentTime = function () {
|
|
return localDate.now() - initialTime;
|
|
};
|
|
} // Max 31 bit integer. The max integer size in V8 for 32-bit systems.
|
|
// Math.pow(2, 30) - 1
|
|
// 0b111111111111111111111111111111
|
|
|
|
|
|
var maxSigned31BitInt = 1073741823; // Times out immediately
|
|
|
|
var IMMEDIATE_PRIORITY_TIMEOUT = -1; // Eventually times out
|
|
|
|
var USER_BLOCKING_PRIORITY_TIMEOUT = 250;
|
|
var NORMAL_PRIORITY_TIMEOUT = 5000;
|
|
var LOW_PRIORITY_TIMEOUT = 10000; // Never times out
|
|
|
|
var IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap
|
|
|
|
var taskQueue = [];
|
|
var timerQueue = []; // Incrementing id counter. Used to maintain insertion order.
|
|
|
|
var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
|
|
var currentTask = null;
|
|
var currentPriorityLevel = NormalPriority; // This is set while performing work, to prevent re-entrance.
|
|
|
|
var isPerformingWork = false;
|
|
var isHostCallbackScheduled = false;
|
|
var isHostTimeoutScheduled = false; // Capture local references to native APIs, in case a polyfill overrides them.
|
|
|
|
var localSetTimeout = typeof setTimeout === 'function' ? setTimeout : null;
|
|
var localClearTimeout = typeof clearTimeout === 'function' ? clearTimeout : null;
|
|
var localSetImmediate = typeof setImmediate !== 'undefined' ? setImmediate : null; // IE and Node.js + jsdom
|
|
|
|
var isInputPending = typeof navigator !== 'undefined' && navigator.scheduling !== undefined && navigator.scheduling.isInputPending !== undefined ? navigator.scheduling.isInputPending.bind(navigator.scheduling) : null;
|
|
|
|
function advanceTimers(currentTime) {
|
|
// Check for tasks that are no longer delayed and add them to the queue.
|
|
var timer = peek(timerQueue);
|
|
|
|
while (timer !== null) {
|
|
if (timer.callback === null) {
|
|
// Timer was cancelled.
|
|
pop(timerQueue);
|
|
} else if (timer.startTime <= currentTime) {
|
|
// Timer fired. Transfer to the task queue.
|
|
pop(timerQueue);
|
|
timer.sortIndex = timer.expirationTime;
|
|
push(taskQueue, timer);
|
|
} else {
|
|
// Remaining timers are pending.
|
|
return;
|
|
}
|
|
|
|
timer = peek(timerQueue);
|
|
}
|
|
}
|
|
|
|
function handleTimeout(currentTime) {
|
|
isHostTimeoutScheduled = false;
|
|
advanceTimers(currentTime);
|
|
|
|
if (!isHostCallbackScheduled) {
|
|
if (peek(taskQueue) !== null) {
|
|
isHostCallbackScheduled = true;
|
|
requestHostCallback(flushWork);
|
|
} else {
|
|
var firstTimer = peek(timerQueue);
|
|
|
|
if (firstTimer !== null) {
|
|
requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function flushWork(hasTimeRemaining, initialTime) {
|
|
|
|
|
|
isHostCallbackScheduled = false;
|
|
|
|
if (isHostTimeoutScheduled) {
|
|
// We scheduled a timeout but it's no longer needed. Cancel it.
|
|
isHostTimeoutScheduled = false;
|
|
cancelHostTimeout();
|
|
}
|
|
|
|
isPerformingWork = true;
|
|
var previousPriorityLevel = currentPriorityLevel;
|
|
|
|
try {
|
|
if (enableProfiling) {
|
|
try {
|
|
return workLoop(hasTimeRemaining, initialTime);
|
|
} catch (error) {
|
|
if (currentTask !== null) {
|
|
var currentTime = getCurrentTime();
|
|
markTaskErrored(currentTask, currentTime);
|
|
currentTask.isQueued = false;
|
|
}
|
|
|
|
throw error;
|
|
}
|
|
} else {
|
|
// No catch in prod code path.
|
|
return workLoop(hasTimeRemaining, initialTime);
|
|
}
|
|
} finally {
|
|
currentTask = null;
|
|
currentPriorityLevel = previousPriorityLevel;
|
|
isPerformingWork = false;
|
|
}
|
|
}
|
|
|
|
function workLoop(hasTimeRemaining, initialTime) {
|
|
var currentTime = initialTime;
|
|
advanceTimers(currentTime);
|
|
currentTask = peek(taskQueue);
|
|
|
|
while (currentTask !== null && !(enableSchedulerDebugging )) {
|
|
if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || shouldYieldToHost())) {
|
|
// This currentTask hasn't expired, and we've reached the deadline.
|
|
break;
|
|
}
|
|
|
|
var callback = currentTask.callback;
|
|
|
|
if (typeof callback === 'function') {
|
|
currentTask.callback = null;
|
|
currentPriorityLevel = currentTask.priorityLevel;
|
|
var didUserCallbackTimeout = currentTask.expirationTime <= currentTime;
|
|
|
|
var continuationCallback = callback(didUserCallbackTimeout);
|
|
currentTime = getCurrentTime();
|
|
|
|
if (typeof continuationCallback === 'function') {
|
|
currentTask.callback = continuationCallback;
|
|
} else {
|
|
|
|
if (currentTask === peek(taskQueue)) {
|
|
pop(taskQueue);
|
|
}
|
|
}
|
|
|
|
advanceTimers(currentTime);
|
|
} else {
|
|
pop(taskQueue);
|
|
}
|
|
|
|
currentTask = peek(taskQueue);
|
|
} // Return whether there's additional work
|
|
|
|
|
|
if (currentTask !== null) {
|
|
return true;
|
|
} else {
|
|
var firstTimer = peek(timerQueue);
|
|
|
|
if (firstTimer !== null) {
|
|
requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function unstable_runWithPriority(priorityLevel, eventHandler) {
|
|
switch (priorityLevel) {
|
|
case ImmediatePriority:
|
|
case UserBlockingPriority:
|
|
case NormalPriority:
|
|
case LowPriority:
|
|
case IdlePriority:
|
|
break;
|
|
|
|
default:
|
|
priorityLevel = NormalPriority;
|
|
}
|
|
|
|
var previousPriorityLevel = currentPriorityLevel;
|
|
currentPriorityLevel = priorityLevel;
|
|
|
|
try {
|
|
return eventHandler();
|
|
} finally {
|
|
currentPriorityLevel = previousPriorityLevel;
|
|
}
|
|
}
|
|
|
|
function unstable_next(eventHandler) {
|
|
var priorityLevel;
|
|
|
|
switch (currentPriorityLevel) {
|
|
case ImmediatePriority:
|
|
case UserBlockingPriority:
|
|
case NormalPriority:
|
|
// Shift down to normal priority
|
|
priorityLevel = NormalPriority;
|
|
break;
|
|
|
|
default:
|
|
// Anything lower than normal priority should remain at the current level.
|
|
priorityLevel = currentPriorityLevel;
|
|
break;
|
|
}
|
|
|
|
var previousPriorityLevel = currentPriorityLevel;
|
|
currentPriorityLevel = priorityLevel;
|
|
|
|
try {
|
|
return eventHandler();
|
|
} finally {
|
|
currentPriorityLevel = previousPriorityLevel;
|
|
}
|
|
}
|
|
|
|
function unstable_wrapCallback(callback) {
|
|
var parentPriorityLevel = currentPriorityLevel;
|
|
return function () {
|
|
// This is a fork of runWithPriority, inlined for performance.
|
|
var previousPriorityLevel = currentPriorityLevel;
|
|
currentPriorityLevel = parentPriorityLevel;
|
|
|
|
try {
|
|
return callback.apply(this, arguments);
|
|
} finally {
|
|
currentPriorityLevel = previousPriorityLevel;
|
|
}
|
|
};
|
|
}
|
|
|
|
function unstable_scheduleCallback(priorityLevel, callback, options) {
|
|
var currentTime = getCurrentTime();
|
|
var startTime;
|
|
|
|
if (typeof options === 'object' && options !== null) {
|
|
var delay = options.delay;
|
|
|
|
if (typeof delay === 'number' && delay > 0) {
|
|
startTime = currentTime + delay;
|
|
} else {
|
|
startTime = currentTime;
|
|
}
|
|
} else {
|
|
startTime = currentTime;
|
|
}
|
|
|
|
var timeout;
|
|
|
|
switch (priorityLevel) {
|
|
case ImmediatePriority:
|
|
timeout = IMMEDIATE_PRIORITY_TIMEOUT;
|
|
break;
|
|
|
|
case UserBlockingPriority:
|
|
timeout = USER_BLOCKING_PRIORITY_TIMEOUT;
|
|
break;
|
|
|
|
case IdlePriority:
|
|
timeout = IDLE_PRIORITY_TIMEOUT;
|
|
break;
|
|
|
|
case LowPriority:
|
|
timeout = LOW_PRIORITY_TIMEOUT;
|
|
break;
|
|
|
|
case NormalPriority:
|
|
default:
|
|
timeout = NORMAL_PRIORITY_TIMEOUT;
|
|
break;
|
|
}
|
|
|
|
var expirationTime = startTime + timeout;
|
|
var newTask = {
|
|
id: taskIdCounter++,
|
|
callback: callback,
|
|
priorityLevel: priorityLevel,
|
|
startTime: startTime,
|
|
expirationTime: expirationTime,
|
|
sortIndex: -1
|
|
};
|
|
|
|
if (startTime > currentTime) {
|
|
// This is a delayed task.
|
|
newTask.sortIndex = startTime;
|
|
push(timerQueue, newTask);
|
|
|
|
if (peek(taskQueue) === null && newTask === peek(timerQueue)) {
|
|
// All tasks are delayed, and this is the task with the earliest delay.
|
|
if (isHostTimeoutScheduled) {
|
|
// Cancel an existing timeout.
|
|
cancelHostTimeout();
|
|
} else {
|
|
isHostTimeoutScheduled = true;
|
|
} // Schedule a timeout.
|
|
|
|
|
|
requestHostTimeout(handleTimeout, startTime - currentTime);
|
|
}
|
|
} else {
|
|
newTask.sortIndex = expirationTime;
|
|
push(taskQueue, newTask);
|
|
// wait until the next time we yield.
|
|
|
|
|
|
if (!isHostCallbackScheduled && !isPerformingWork) {
|
|
isHostCallbackScheduled = true;
|
|
requestHostCallback(flushWork);
|
|
}
|
|
}
|
|
|
|
return newTask;
|
|
}
|
|
|
|
function unstable_pauseExecution() {
|
|
}
|
|
|
|
function unstable_continueExecution() {
|
|
|
|
if (!isHostCallbackScheduled && !isPerformingWork) {
|
|
isHostCallbackScheduled = true;
|
|
requestHostCallback(flushWork);
|
|
}
|
|
}
|
|
|
|
function unstable_getFirstCallbackNode() {
|
|
return peek(taskQueue);
|
|
}
|
|
|
|
function unstable_cancelCallback(task) {
|
|
// remove from the queue because you can't remove arbitrary nodes from an
|
|
// array based heap, only the first one.)
|
|
|
|
|
|
task.callback = null;
|
|
}
|
|
|
|
function unstable_getCurrentPriorityLevel() {
|
|
return currentPriorityLevel;
|
|
}
|
|
|
|
var isMessageLoopRunning = false;
|
|
var scheduledHostCallback = null;
|
|
var taskTimeoutID = -1; // Scheduler periodically yields in case there is other work on the main
|
|
// thread, like user events. By default, it yields multiple times per frame.
|
|
// It does not attempt to align with frame boundaries, since most tasks don't
|
|
// need to be frame aligned; for those that do, use requestAnimationFrame.
|
|
|
|
var frameInterval = frameYieldMs;
|
|
var startTime = -1;
|
|
|
|
function shouldYieldToHost() {
|
|
var timeElapsed = getCurrentTime() - startTime;
|
|
|
|
if (timeElapsed < frameInterval) {
|
|
// The main thread has only been blocked for a really short amount of time;
|
|
// smaller than a single frame. Don't yield yet.
|
|
return false;
|
|
} // The main thread has been blocked for a non-negligible amount of time. We
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
function requestPaint() {
|
|
|
|
}
|
|
|
|
function forceFrameRate(fps) {
|
|
if (fps < 0 || fps > 125) {
|
|
// Using console['error'] to evade Babel and ESLint
|
|
console['error']('forceFrameRate takes a positive int between 0 and 125, ' + 'forcing frame rates higher than 125 fps is not supported');
|
|
return;
|
|
}
|
|
|
|
if (fps > 0) {
|
|
frameInterval = Math.floor(1000 / fps);
|
|
} else {
|
|
// reset the framerate
|
|
frameInterval = frameYieldMs;
|
|
}
|
|
}
|
|
|
|
var performWorkUntilDeadline = function () {
|
|
if (scheduledHostCallback !== null) {
|
|
var currentTime = getCurrentTime(); // Keep track of the start time so we can measure how long the main thread
|
|
// has been blocked.
|
|
|
|
startTime = currentTime;
|
|
var hasTimeRemaining = true; // If a scheduler task throws, exit the current browser task so the
|
|
// error can be observed.
|
|
//
|
|
// Intentionally not using a try-catch, since that makes some debugging
|
|
// techniques harder. Instead, if `scheduledHostCallback` errors, then
|
|
// `hasMoreWork` will remain true, and we'll continue the work loop.
|
|
|
|
var hasMoreWork = true;
|
|
|
|
try {
|
|
hasMoreWork = scheduledHostCallback(hasTimeRemaining, currentTime);
|
|
} finally {
|
|
if (hasMoreWork) {
|
|
// If there's more work, schedule the next message event at the end
|
|
// of the preceding one.
|
|
schedulePerformWorkUntilDeadline();
|
|
} else {
|
|
isMessageLoopRunning = false;
|
|
scheduledHostCallback = null;
|
|
}
|
|
}
|
|
} else {
|
|
isMessageLoopRunning = false;
|
|
} // Yielding to the browser will give it a chance to paint, so we can
|
|
};
|
|
|
|
var schedulePerformWorkUntilDeadline;
|
|
|
|
if (typeof localSetImmediate === 'function') {
|
|
// Node.js and old IE.
|
|
// There's a few reasons for why we prefer setImmediate.
|
|
//
|
|
// Unlike MessageChannel, it doesn't prevent a Node.js process from exiting.
|
|
// (Even though this is a DOM fork of the Scheduler, you could get here
|
|
// with a mix of Node.js 15+, which has a MessageChannel, and jsdom.)
|
|
// https://github.com/facebook/react/issues/20756
|
|
//
|
|
// But also, it runs earlier which is the semantic we want.
|
|
// If other browsers ever implement it, it's better to use it.
|
|
// Although both of these would be inferior to native scheduling.
|
|
schedulePerformWorkUntilDeadline = function () {
|
|
localSetImmediate(performWorkUntilDeadline);
|
|
};
|
|
} else if (typeof MessageChannel !== 'undefined') {
|
|
// DOM and Worker environments.
|
|
// We prefer MessageChannel because of the 4ms setTimeout clamping.
|
|
var channel = new MessageChannel();
|
|
var port = channel.port2;
|
|
channel.port1.onmessage = performWorkUntilDeadline;
|
|
|
|
schedulePerformWorkUntilDeadline = function () {
|
|
port.postMessage(null);
|
|
};
|
|
} else {
|
|
// We should only fallback here in non-browser environments.
|
|
schedulePerformWorkUntilDeadline = function () {
|
|
localSetTimeout(performWorkUntilDeadline, 0);
|
|
};
|
|
}
|
|
|
|
function requestHostCallback(callback) {
|
|
scheduledHostCallback = callback;
|
|
|
|
if (!isMessageLoopRunning) {
|
|
isMessageLoopRunning = true;
|
|
schedulePerformWorkUntilDeadline();
|
|
}
|
|
}
|
|
|
|
function requestHostTimeout(callback, ms) {
|
|
taskTimeoutID = localSetTimeout(function () {
|
|
callback(getCurrentTime());
|
|
}, ms);
|
|
}
|
|
|
|
function cancelHostTimeout() {
|
|
localClearTimeout(taskTimeoutID);
|
|
taskTimeoutID = -1;
|
|
}
|
|
|
|
var unstable_requestPaint = requestPaint;
|
|
var unstable_Profiling = null;
|
|
|
|
|
|
|
|
var Scheduler = /*#__PURE__*/Object.freeze({
|
|
__proto__: null,
|
|
unstable_ImmediatePriority: ImmediatePriority,
|
|
unstable_UserBlockingPriority: UserBlockingPriority,
|
|
unstable_NormalPriority: NormalPriority,
|
|
unstable_IdlePriority: IdlePriority,
|
|
unstable_LowPriority: LowPriority,
|
|
unstable_runWithPriority: unstable_runWithPriority,
|
|
unstable_next: unstable_next,
|
|
unstable_scheduleCallback: unstable_scheduleCallback,
|
|
unstable_cancelCallback: unstable_cancelCallback,
|
|
unstable_wrapCallback: unstable_wrapCallback,
|
|
unstable_getCurrentPriorityLevel: unstable_getCurrentPriorityLevel,
|
|
unstable_shouldYield: shouldYieldToHost,
|
|
unstable_requestPaint: unstable_requestPaint,
|
|
unstable_continueExecution: unstable_continueExecution,
|
|
unstable_pauseExecution: unstable_pauseExecution,
|
|
unstable_getFirstCallbackNode: unstable_getFirstCallbackNode,
|
|
get unstable_now () { return getCurrentTime; },
|
|
unstable_forceFrameRate: forceFrameRate,
|
|
unstable_Profiling: unstable_Profiling
|
|
});
|
|
|
|
var ReactSharedInternals$1 = {
|
|
ReactCurrentDispatcher: ReactCurrentDispatcher,
|
|
ReactCurrentOwner: ReactCurrentOwner,
|
|
ReactCurrentBatchConfig: ReactCurrentBatchConfig,
|
|
// Re-export the schedule API(s) for UMD bundles.
|
|
// This avoids introducing a dependency on a new UMD global in a minor update,
|
|
// Since that would be a breaking change (e.g. for all existing CodeSandboxes).
|
|
// This re-export is only required for UMD bundles;
|
|
// CJS bundles use the shared NPM package.
|
|
Scheduler: Scheduler
|
|
};
|
|
|
|
{
|
|
ReactSharedInternals$1.ReactCurrentActQueue = ReactCurrentActQueue;
|
|
ReactSharedInternals$1.ReactDebugCurrentFrame = ReactDebugCurrentFrame;
|
|
}
|
|
|
|
function startTransition(scope, options) {
|
|
var prevTransition = ReactCurrentBatchConfig.transition;
|
|
ReactCurrentBatchConfig.transition = {};
|
|
var currentTransition = ReactCurrentBatchConfig.transition;
|
|
|
|
{
|
|
ReactCurrentBatchConfig.transition._updatedFibers = new Set();
|
|
}
|
|
|
|
try {
|
|
scope();
|
|
} finally {
|
|
ReactCurrentBatchConfig.transition = prevTransition;
|
|
|
|
{
|
|
if (prevTransition === null && currentTransition._updatedFibers) {
|
|
var updatedFibersCount = currentTransition._updatedFibers.size;
|
|
|
|
if (updatedFibersCount > 10) {
|
|
warn('Detected a large number of updates inside startTransition. ' + 'If this is due to a subscription please re-write it to use React provided hooks. ' + 'Otherwise concurrent mode guarantees are off the table.');
|
|
}
|
|
|
|
currentTransition._updatedFibers.clear();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var didWarnAboutMessageChannel = false;
|
|
var enqueueTaskImpl = null;
|
|
function enqueueTask(task) {
|
|
if (enqueueTaskImpl === null) {
|
|
try {
|
|
// read require off the module object to get around the bundlers.
|
|
// we don't want them to detect a require and bundle a Node polyfill.
|
|
var requireString = ('require' + Math.random()).slice(0, 7);
|
|
var nodeRequire = module && module[requireString]; // assuming we're in node, let's try to get node's
|
|
// version of setImmediate, bypassing fake timers if any.
|
|
|
|
enqueueTaskImpl = nodeRequire.call(module, 'timers').setImmediate;
|
|
} catch (_err) {
|
|
// we're in a browser
|
|
// we can't use regular timers because they may still be faked
|
|
// so we try MessageChannel+postMessage instead
|
|
enqueueTaskImpl = function (callback) {
|
|
{
|
|
if (didWarnAboutMessageChannel === false) {
|
|
didWarnAboutMessageChannel = true;
|
|
|
|
if (typeof MessageChannel === 'undefined') {
|
|
error('This browser does not have a MessageChannel implementation, ' + 'so enqueuing tasks via await act(async () => ...) will fail. ' + 'Please file an issue at https://github.com/facebook/react/issues ' + 'if you encounter this warning.');
|
|
}
|
|
}
|
|
}
|
|
|
|
var channel = new MessageChannel();
|
|
channel.port1.onmessage = callback;
|
|
channel.port2.postMessage(undefined);
|
|
};
|
|
}
|
|
}
|
|
|
|
return enqueueTaskImpl(task);
|
|
}
|
|
|
|
var actScopeDepth = 0;
|
|
var didWarnNoAwaitAct = false;
|
|
function act(callback) {
|
|
{
|
|
// `act` calls can be nested, so we track the depth. This represents the
|
|
// number of `act` scopes on the stack.
|
|
var prevActScopeDepth = actScopeDepth;
|
|
actScopeDepth++;
|
|
|
|
if (ReactCurrentActQueue.current === null) {
|
|
// This is the outermost `act` scope. Initialize the queue. The reconciler
|
|
// will detect the queue and use it instead of Scheduler.
|
|
ReactCurrentActQueue.current = [];
|
|
}
|
|
|
|
var prevIsBatchingLegacy = ReactCurrentActQueue.isBatchingLegacy;
|
|
var result;
|
|
|
|
try {
|
|
// Used to reproduce behavior of `batchedUpdates` in legacy mode. Only
|
|
// set to `true` while the given callback is executed, not for updates
|
|
// triggered during an async event, because this is how the legacy
|
|
// implementation of `act` behaved.
|
|
ReactCurrentActQueue.isBatchingLegacy = true;
|
|
result = callback(); // Replicate behavior of original `act` implementation in legacy mode,
|
|
// which flushed updates immediately after the scope function exits, even
|
|
// if it's an async function.
|
|
|
|
if (!prevIsBatchingLegacy && ReactCurrentActQueue.didScheduleLegacyUpdate) {
|
|
var queue = ReactCurrentActQueue.current;
|
|
|
|
if (queue !== null) {
|
|
ReactCurrentActQueue.didScheduleLegacyUpdate = false;
|
|
flushActQueue(queue);
|
|
}
|
|
}
|
|
} catch (error) {
|
|
popActScope(prevActScopeDepth);
|
|
throw error;
|
|
} finally {
|
|
ReactCurrentActQueue.isBatchingLegacy = prevIsBatchingLegacy;
|
|
}
|
|
|
|
if (result !== null && typeof result === 'object' && typeof result.then === 'function') {
|
|
var thenableResult = result; // The callback is an async function (i.e. returned a promise). Wait
|
|
// for it to resolve before exiting the current scope.
|
|
|
|
var wasAwaited = false;
|
|
var thenable = {
|
|
then: function (resolve, reject) {
|
|
wasAwaited = true;
|
|
thenableResult.then(function (returnValue) {
|
|
popActScope(prevActScopeDepth);
|
|
|
|
if (actScopeDepth === 0) {
|
|
// We've exited the outermost act scope. Recursively flush the
|
|
// queue until there's no remaining work.
|
|
recursivelyFlushAsyncActWork(returnValue, resolve, reject);
|
|
} else {
|
|
resolve(returnValue);
|
|
}
|
|
}, function (error) {
|
|
// The callback threw an error.
|
|
popActScope(prevActScopeDepth);
|
|
reject(error);
|
|
});
|
|
}
|
|
};
|
|
|
|
{
|
|
if (!didWarnNoAwaitAct && typeof Promise !== 'undefined') {
|
|
// eslint-disable-next-line no-undef
|
|
Promise.resolve().then(function () {}).then(function () {
|
|
if (!wasAwaited) {
|
|
didWarnNoAwaitAct = true;
|
|
|
|
error('You called act(async () => ...) without await. ' + 'This could lead to unexpected testing behaviour, ' + 'interleaving multiple act calls and mixing their ' + 'scopes. ' + 'You should - await act(async () => ...);');
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
return thenable;
|
|
} else {
|
|
var returnValue = result; // The callback is not an async function. Exit the current scope
|
|
// immediately, without awaiting.
|
|
|
|
popActScope(prevActScopeDepth);
|
|
|
|
if (actScopeDepth === 0) {
|
|
// Exiting the outermost act scope. Flush the queue.
|
|
var _queue = ReactCurrentActQueue.current;
|
|
|
|
if (_queue !== null) {
|
|
flushActQueue(_queue);
|
|
ReactCurrentActQueue.current = null;
|
|
} // Return a thenable. If the user awaits it, we'll flush again in
|
|
// case additional work was scheduled by a microtask.
|
|
|
|
|
|
var _thenable = {
|
|
then: function (resolve, reject) {
|
|
// Confirm we haven't re-entered another `act` scope, in case
|
|
// the user does something weird like await the thenable
|
|
// multiple times.
|
|
if (ReactCurrentActQueue.current === null) {
|
|
// Recursively flush the queue until there's no remaining work.
|
|
ReactCurrentActQueue.current = [];
|
|
recursivelyFlushAsyncActWork(returnValue, resolve, reject);
|
|
} else {
|
|
resolve(returnValue);
|
|
}
|
|
}
|
|
};
|
|
return _thenable;
|
|
} else {
|
|
// Since we're inside a nested `act` scope, the returned thenable
|
|
// immediately resolves. The outer scope will flush the queue.
|
|
var _thenable2 = {
|
|
then: function (resolve, reject) {
|
|
resolve(returnValue);
|
|
}
|
|
};
|
|
return _thenable2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function popActScope(prevActScopeDepth) {
|
|
{
|
|
if (prevActScopeDepth !== actScopeDepth - 1) {
|
|
error('You seem to have overlapping act() calls, this is not supported. ' + 'Be sure to await previous act() calls before making a new one. ');
|
|
}
|
|
|
|
actScopeDepth = prevActScopeDepth;
|
|
}
|
|
}
|
|
|
|
function recursivelyFlushAsyncActWork(returnValue, resolve, reject) {
|
|
{
|
|
var queue = ReactCurrentActQueue.current;
|
|
|
|
if (queue !== null) {
|
|
try {
|
|
flushActQueue(queue);
|
|
enqueueTask(function () {
|
|
if (queue.length === 0) {
|
|
// No additional work was scheduled. Finish.
|
|
ReactCurrentActQueue.current = null;
|
|
resolve(returnValue);
|
|
} else {
|
|
// Keep flushing work until there's none left.
|
|
recursivelyFlushAsyncActWork(returnValue, resolve, reject);
|
|
}
|
|
});
|
|
} catch (error) {
|
|
reject(error);
|
|
}
|
|
} else {
|
|
resolve(returnValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
var isFlushing = false;
|
|
|
|
function flushActQueue(queue) {
|
|
{
|
|
if (!isFlushing) {
|
|
// Prevent re-entrance.
|
|
isFlushing = true;
|
|
var i = 0;
|
|
|
|
try {
|
|
for (; i < queue.length; i++) {
|
|
var callback = queue[i];
|
|
|
|
do {
|
|
callback = callback(true);
|
|
} while (callback !== null);
|
|
}
|
|
|
|
queue.length = 0;
|
|
} catch (error) {
|
|
// If something throws, leave the remaining callbacks on the queue.
|
|
queue = queue.slice(i + 1);
|
|
throw error;
|
|
} finally {
|
|
isFlushing = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var createElement$1 = createElementWithValidation ;
|
|
var cloneElement$1 = cloneElementWithValidation ;
|
|
var createFactory = createFactoryWithValidation ;
|
|
var Children = {
|
|
map: mapChildren,
|
|
forEach: forEachChildren,
|
|
count: countChildren,
|
|
toArray: toArray,
|
|
only: onlyChild
|
|
};
|
|
|
|
exports.Children = Children;
|
|
exports.Component = Component;
|
|
exports.Fragment = REACT_FRAGMENT_TYPE;
|
|
exports.Profiler = REACT_PROFILER_TYPE;
|
|
exports.PureComponent = PureComponent;
|
|
exports.StrictMode = REACT_STRICT_MODE_TYPE;
|
|
exports.Suspense = REACT_SUSPENSE_TYPE;
|
|
exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = ReactSharedInternals$1;
|
|
exports.cloneElement = cloneElement$1;
|
|
exports.createContext = createContext;
|
|
exports.createElement = createElement$1;
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exports.createFactory = createFactory;
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exports.createRef = createRef;
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exports.forwardRef = forwardRef;
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exports.isValidElement = isValidElement;
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exports.lazy = lazy;
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exports.memo = memo;
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exports.startTransition = startTransition;
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exports.unstable_act = act;
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exports.useCallback = useCallback;
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exports.useContext = useContext;
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exports.useDebugValue = useDebugValue;
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exports.useDeferredValue = useDeferredValue;
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exports.useEffect = useEffect;
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exports.useId = useId;
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exports.useImperativeHandle = useImperativeHandle;
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exports.useInsertionEffect = useInsertionEffect;
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exports.useLayoutEffect = useLayoutEffect;
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exports.useMemo = useMemo;
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exports.useReducer = useReducer;
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exports.useRef = useRef;
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|
exports.useState = useState;
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exports.useSyncExternalStore = useSyncExternalStore;
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exports.useTransition = useTransition;
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exports.version = ReactVersion;
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|
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})));
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