| /** |
| * @license React |
| * react.development.js |
| * |
| * Copyright (c) Facebook, Inc. and its affiliates. |
| * |
| * This source code is licensed under the MIT license found in the |
| * LICENSE file in the root directory of this source tree. |
| */ |
| (function (global, factory) { |
| typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : |
| typeof define === 'function' && define.amd ? define(['exports'], factory) : |
| (global = global || self, factory(global.React = {})); |
| }(this, (function (exports) { 'use strict'; |
| |
| var ReactVersion = '18.3.1'; |
| |
| // ATTENTION |
| // When adding new symbols to this file, |
| // Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols' |
| // The Symbol used to tag the ReactElement-like types. |
| var REACT_ELEMENT_TYPE = Symbol.for('react.element'); |
| var REACT_PORTAL_TYPE = Symbol.for('react.portal'); |
| var REACT_FRAGMENT_TYPE = Symbol.for('react.fragment'); |
| var REACT_STRICT_MODE_TYPE = Symbol.for('react.strict_mode'); |
| var REACT_PROFILER_TYPE = Symbol.for('react.profiler'); |
| var REACT_PROVIDER_TYPE = Symbol.for('react.provider'); |
| var REACT_CONTEXT_TYPE = Symbol.for('react.context'); |
| var REACT_FORWARD_REF_TYPE = Symbol.for('react.forward_ref'); |
| var REACT_SUSPENSE_TYPE = Symbol.for('react.suspense'); |
| var REACT_SUSPENSE_LIST_TYPE = Symbol.for('react.suspense_list'); |
| var REACT_MEMO_TYPE = Symbol.for('react.memo'); |
| var REACT_LAZY_TYPE = Symbol.for('react.lazy'); |
| var REACT_OFFSCREEN_TYPE = Symbol.for('react.offscreen'); |
| var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; |
| var FAUX_ITERATOR_SYMBOL = '@@iterator'; |
| function getIteratorFn(maybeIterable) { |
| if (maybeIterable === null || typeof maybeIterable !== 'object') { |
| return null; |
| } |
| |
| var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]; |
| |
| if (typeof maybeIterator === 'function') { |
| return maybeIterator; |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Keeps track of the current dispatcher. |
| */ |
| var ReactCurrentDispatcher = { |
| /** |
| * @internal |
| * @type {ReactComponent} |
| */ |
| current: null |
| }; |
| |
| /** |
| * Keeps track of the current batch's configuration such as how long an update |
| * should suspend for if it needs to. |
| */ |
| var ReactCurrentBatchConfig = { |
| transition: null |
| }; |
| |
| var ReactCurrentActQueue = { |
| current: null, |
| // Used to reproduce behavior of `batchedUpdates` in legacy mode. |
| isBatchingLegacy: false, |
| didScheduleLegacyUpdate: false |
| }; |
| |
| /** |
| * Keeps track of the current owner. |
| * |
| * The current owner is the component who should own any components that are |
| * currently being constructed. |
| */ |
| var ReactCurrentOwner = { |
| /** |
| * @internal |
| * @type {ReactComponent} |
| */ |
| current: null |
| }; |
| |
| var ReactDebugCurrentFrame = {}; |
| var currentExtraStackFrame = null; |
| function setExtraStackFrame(stack) { |
| { |
| currentExtraStackFrame = stack; |
| } |
| } |
| |
| { |
| ReactDebugCurrentFrame.setExtraStackFrame = function (stack) { |
| { |
| currentExtraStackFrame = stack; |
| } |
| }; // Stack implementation injected by the current renderer. |
| |
| |
| ReactDebugCurrentFrame.getCurrentStack = null; |
| |
| ReactDebugCurrentFrame.getStackAddendum = function () { |
| var stack = ''; // Add an extra top frame while an element is being validated |
| |
| if (currentExtraStackFrame) { |
| stack += currentExtraStackFrame; |
| } // Delegate to the injected renderer-specific implementation |
| |
| |
| var impl = ReactDebugCurrentFrame.getCurrentStack; |
| |
| if (impl) { |
| stack += impl() || ''; |
| } |
| |
| return stack; |
| }; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| var enableScopeAPI = false; // Experimental Create Event Handle API. |
| var enableCacheElement = false; |
| var enableTransitionTracing = false; // No known bugs, but needs performance testing |
| |
| var enableLegacyHidden = false; // Enables unstable_avoidThisFallback feature in Fiber |
| // stuff. Intended to enable React core members to more easily debug scheduling |
| // issues in DEV builds. |
| |
| var enableDebugTracing = false; // Track which Fiber(s) schedule render work. |
| |
| var ReactSharedInternals = { |
| ReactCurrentDispatcher: ReactCurrentDispatcher, |
| ReactCurrentBatchConfig: ReactCurrentBatchConfig, |
| ReactCurrentOwner: ReactCurrentOwner |
| }; |
| |
| { |
| ReactSharedInternals.ReactDebugCurrentFrame = ReactDebugCurrentFrame; |
| ReactSharedInternals.ReactCurrentActQueue = ReactCurrentActQueue; |
| } |
| |
| // by calls to these methods by a Babel plugin. |
| // |
| // In PROD (or in packages without access to React internals), |
| // they are left as they are instead. |
| |
| function warn(format) { |
| { |
| { |
| for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { |
| args[_key - 1] = arguments[_key]; |
| } |
| |
| printWarning('warn', format, args); |
| } |
| } |
| } |
| function error(format) { |
| { |
| { |
| for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { |
| args[_key2 - 1] = arguments[_key2]; |
| } |
| |
| printWarning('error', format, args); |
| } |
| } |
| } |
| |
| function printWarning(level, format, args) { |
| // When changing this logic, you might want to also |
| // update consoleWithStackDev.www.js as well. |
| { |
| var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; |
| var stack = ReactDebugCurrentFrame.getStackAddendum(); |
| |
| if (stack !== '') { |
| format += '%s'; |
| args = args.concat([stack]); |
| } // eslint-disable-next-line react-internal/safe-string-coercion |
| |
| |
| var argsWithFormat = args.map(function (item) { |
| return String(item); |
| }); // Careful: RN currently depends on this prefix |
| |
| argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it |
| // breaks IE9: https://github.com/facebook/react/issues/13610 |
| // eslint-disable-next-line react-internal/no-production-logging |
| |
| Function.prototype.apply.call(console[level], console, argsWithFormat); |
| } |
| } |
| |
| var didWarnStateUpdateForUnmountedComponent = {}; |
| |
| function warnNoop(publicInstance, callerName) { |
| { |
| var _constructor = publicInstance.constructor; |
| var componentName = _constructor && (_constructor.displayName || _constructor.name) || 'ReactClass'; |
| var warningKey = componentName + "." + callerName; |
| |
| if (didWarnStateUpdateForUnmountedComponent[warningKey]) { |
| return; |
| } |
| |
| 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); |
| |
| didWarnStateUpdateForUnmountedComponent[warningKey] = true; |
| } |
| } |
| /** |
| * This is the abstract API for an update queue. |
| */ |
| |
| |
| var ReactNoopUpdateQueue = { |
| /** |
| * Checks whether or not this composite component is mounted. |
| * @param {ReactClass} publicInstance The instance we want to test. |
| * @return {boolean} True if mounted, false otherwise. |
| * @protected |
| * @final |
| */ |
| isMounted: function (publicInstance) { |
| return false; |
| }, |
| |
| /** |
| * Forces an update. This should only be invoked when it is known with |
| * certainty that we are **not** in a DOM transaction. |
| * |
| * You may want to call this when you know that some deeper aspect of the |
| * component's state has changed but `setState` was not called. |
| * |
| * This will not invoke `shouldComponentUpdate`, but it will invoke |
| * `componentWillUpdate` and `componentDidUpdate`. |
| * |
| * @param {ReactClass} publicInstance The instance that should rerender. |
| * @param {?function} callback Called after component is updated. |
| * @param {?string} callerName name of the calling function in the public API. |
| * @internal |
| */ |
| enqueueForceUpdate: function (publicInstance, callback, callerName) { |
| warnNoop(publicInstance, 'forceUpdate'); |
| }, |
| |
| /** |
| * Replaces all of the state. Always use this or `setState` to mutate state. |
| * You should treat `this.state` as immutable. |
| * |
| * There is no guarantee that `this.state` will be immediately updated, so |
| * accessing `this.state` after calling this method may return the old value. |
| * |
| * @param {ReactClass} publicInstance The instance that should rerender. |
| * @param {object} completeState Next state. |
| * @param {?function} callback Called after component is updated. |
| * @param {?string} callerName name of the calling function in the public API. |
| * @internal |
| */ |
| enqueueReplaceState: function (publicInstance, completeState, callback, callerName) { |
| warnNoop(publicInstance, 'replaceState'); |
| }, |
| |
| /** |
| * Sets a subset of the state. This only exists because _pendingState is |
| * internal. This provides a merging strategy that is not available to deep |
| * properties which is confusing. TODO: Expose pendingState or don't use it |
| * during the merge. |
| * |
| * @param {ReactClass} publicInstance The instance that should rerender. |
| * @param {object} partialState Next partial state to be merged with state. |
| * @param {?function} callback Called after component is updated. |
| * @param {?string} Name of the calling function in the public API. |
| * @internal |
| */ |
| enqueueSetState: function (publicInstance, partialState, callback, callerName) { |
| warnNoop(publicInstance, 'setState'); |
| } |
| }; |
| |
| var assign = Object.assign; |
| |
| var emptyObject = {}; |
| |
| { |
| Object.freeze(emptyObject); |
| } |
| /** |
| * Base class helpers for the updating state of a component. |
| */ |
| |
| |
| function Component(props, context, updater) { |
| this.props = props; |
| this.context = context; // If a component has string refs, we will assign a different object later. |
| |
| this.refs = emptyObject; // We initialize the default updater but the real one gets injected by the |
| // renderer. |
| |
| this.updater = updater || ReactNoopUpdateQueue; |
| } |
| |
| Component.prototype.isReactComponent = {}; |
| /** |
| * Sets a subset of the state. Always use this to mutate |
| * state. You should treat `this.state` as immutable. |
| * |
| * There is no guarantee that `this.state` will be immediately updated, so |
| * accessing `this.state` after calling this method may return the old value. |
| * |
| * There is no guarantee that calls to `setState` will run synchronously, |
| * as they may eventually be batched together. You can provide an optional |
| * callback that will be executed when the call to setState is actually |
| * completed. |
| * |
| * When a function is provided to setState, it will be called at some point in |
| * the future (not synchronously). It will be called with the up to date |
| * component arguments (state, props, context). These values can be different |
| * from this.* because your function may be called after receiveProps but before |
| * shouldComponentUpdate, and this new state, props, and context will not yet be |
| * assigned to this. |
| * |
| * @param {object|function} partialState Next partial state or function to |
| * produce next partial state to be merged with current state. |
| * @param {?function} callback Called after state is updated. |
| * @final |
| * @protected |
| */ |
| |
| Component.prototype.setState = function (partialState, callback) { |
| if (typeof partialState !== 'object' && typeof partialState !== 'function' && partialState != null) { |
| throw new Error('setState(...): takes an object of state variables to update or a ' + 'function which returns an object of state variables.'); |
| } |
| |
| this.updater.enqueueSetState(this, partialState, callback, 'setState'); |
| }; |
| /** |
| * Forces an update. This should only be invoked when it is known with |
| * certainty that we are **not** in a DOM transaction. |
| * |
| * You may want to call this when you know that some deeper aspect of the |
| * component's state has changed but `setState` was not called. |
| * |
| * This will not invoke `shouldComponentUpdate`, but it will invoke |
| * `componentWillUpdate` and `componentDidUpdate`. |
| * |
| * @param {?function} callback Called after update is complete. |
| * @final |
| * @protected |
| */ |
| |
| |
| Component.prototype.forceUpdate = function (callback) { |
| this.updater.enqueueForceUpdate(this, callback, 'forceUpdate'); |
| }; |
| /** |
| * Deprecated APIs. These APIs used to exist on classic React classes but since |
| * we would like to deprecate them, we're not going to move them over to this |
| * modern base class. Instead, we define a getter that warns if it's accessed. |
| */ |
| |
| |
| { |
| var deprecatedAPIs = { |
| isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'], |
| replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).'] |
| }; |
| |
| var defineDeprecationWarning = function (methodName, info) { |
| Object.defineProperty(Component.prototype, methodName, { |
| get: function () { |
| warn('%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]); |
| |
| return undefined; |
| } |
| }); |
| }; |
| |
| for (var fnName in deprecatedAPIs) { |
| if (deprecatedAPIs.hasOwnProperty(fnName)) { |
| defineDeprecationWarning(fnName, deprecatedAPIs[fnName]); |
| } |
| } |
| } |
| |
| function ComponentDummy() {} |
| |
| ComponentDummy.prototype = Component.prototype; |
| /** |
| * Convenience component with default shallow equality check for sCU. |
| */ |
| |
| function PureComponent(props, context, updater) { |
| this.props = props; |
| this.context = context; // If a component has string refs, we will assign a different object later. |
| |
| this.refs = emptyObject; |
| this.updater = updater || ReactNoopUpdateQueue; |
| } |
| |
| var pureComponentPrototype = PureComponent.prototype = new ComponentDummy(); |
| pureComponentPrototype.constructor = PureComponent; // Avoid an extra prototype jump for these methods. |
| |
| assign(pureComponentPrototype, Component.prototype); |
| pureComponentPrototype.isPureReactComponent = true; |
| |
| // an immutable object with a single mutable value |
| function createRef() { |
| var refObject = { |
| current: null |
| }; |
| |
| { |
| Object.seal(refObject); |
| } |
| |
| return refObject; |
| } |
| |
| var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare |
| |
| function isArray(a) { |
| return isArrayImpl(a); |
| } |
| |
| /* |
| * The `'' + value` pattern (used in in perf-sensitive code) throws for Symbol |
| * and Temporal.* types. See https://github.com/facebook/react/pull/22064. |
| * |
| * The functions in this module will throw an easier-to-understand, |
| * easier-to-debug exception with a clear errors message message explaining the |
| * problem. (Instead of a confusing exception thrown inside the implementation |
| * of the `value` object). |
| */ |
| // $FlowFixMe only called in DEV, so void return is not possible. |
| function typeName(value) { |
| { |
| // toStringTag is needed for namespaced types like Temporal.Instant |
| var hasToStringTag = typeof Symbol === 'function' && Symbol.toStringTag; |
| var type = hasToStringTag && value[Symbol.toStringTag] || value.constructor.name || 'Object'; |
| return type; |
| } |
| } // $FlowFixMe only called in DEV, so void return is not possible. |
| |
| |
| function willCoercionThrow(value) { |
| { |
| try { |
| testStringCoercion(value); |
| return false; |
| } catch (e) { |
| return true; |
| } |
| } |
| } |
| |
| function testStringCoercion(value) { |
| // If you ended up here by following an exception call stack, here's what's |
| // happened: you supplied an object or symbol value to React (as a prop, key, |
| // DOM attribute, CSS property, string ref, etc.) and when React tried to |
| // coerce it to a string using `'' + value`, an exception was thrown. |
| // |
| // The most common types that will cause this exception are `Symbol` instances |
| // and Temporal objects like `Temporal.Instant`. But any object that has a |
| // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this |
| // exception. (Library authors do this to prevent users from using built-in |
| // numeric operators like `+` or comparison operators like `>=` because custom |
| // methods are needed to perform accurate arithmetic or comparison.) |
| // |
| // To fix the problem, coerce this object or symbol value to a string before |
| // passing it to React. The most reliable way is usually `String(value)`. |
| // |
| // To find which value is throwing, check the browser or debugger console. |
| // Before this exception was thrown, there should be `console.error` output |
| // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the |
| // problem and how that type was used: key, atrribute, input value prop, etc. |
| // In most cases, this console output also shows the component and its |
| // ancestor components where the exception happened. |
| // |
| // eslint-disable-next-line react-internal/safe-string-coercion |
| return '' + value; |
| } |
| function checkKeyStringCoercion(value) { |
| { |
| if (willCoercionThrow(value)) { |
| error('The provided key is an unsupported type %s.' + ' This value must be coerced to a string before before using it here.', typeName(value)); |
| |
| return testStringCoercion(value); // throw (to help callers find troubleshooting comments) |
| } |
| } |
| } |
| |
| function getWrappedName(outerType, innerType, wrapperName) { |
| var displayName = outerType.displayName; |
| |
| if (displayName) { |
| return displayName; |
| } |
| |
| var functionName = innerType.displayName || innerType.name || ''; |
| return functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName; |
| } // Keep in sync with react-reconciler/getComponentNameFromFiber |
| |
| |
| function getContextName(type) { |
| return type.displayName || 'Context'; |
| } // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead. |
| |
| |
| function getComponentNameFromType(type) { |
| if (type == null) { |
| // 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.act = act; |
| exports.cloneElement = cloneElement$1; |
| exports.createContext = createContext; |
| exports.createElement = createElement$1; |
| exports.createFactory = createFactory; |
| exports.createRef = createRef; |
| exports.forwardRef = forwardRef; |
| exports.isValidElement = isValidElement; |
| exports.lazy = lazy; |
| exports.memo = memo; |
| exports.startTransition = startTransition; |
| exports.unstable_act = act; |
| exports.useCallback = useCallback; |
| exports.useContext = useContext; |
| exports.useDebugValue = useDebugValue; |
| exports.useDeferredValue = useDeferredValue; |
| exports.useEffect = useEffect; |
| exports.useId = useId; |
| exports.useImperativeHandle = useImperativeHandle; |
| exports.useInsertionEffect = useInsertionEffect; |
| exports.useLayoutEffect = useLayoutEffect; |
| exports.useMemo = useMemo; |
| exports.useReducer = useReducer; |
| exports.useRef = useRef; |
| exports.useState = useState; |
| exports.useSyncExternalStore = useSyncExternalStore; |
| exports.useTransition = useTransition; |
| exports.version = ReactVersion; |
| |
| }))); |