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-rw-r--r--node_modules/react/lib/ReactElementValidator.js254
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diff --git a/node_modules/react/lib/ReactElementValidator.js b/node_modules/react/lib/ReactElementValidator.js
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--- a/node_modules/react/lib/ReactElementValidator.js
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-/**
- * Copyright 2014-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- */
-
-/**
- * ReactElementValidator provides a wrapper around a element factory
- * which validates the props passed to the element. This is intended to be
- * used only in DEV and could be replaced by a static type checker for languages
- * that support it.
- */
-
-'use strict';
-
-var ReactCurrentOwner = require('./ReactCurrentOwner');
-var ReactComponentTreeHook = require('./ReactComponentTreeHook');
-var ReactElement = require('./ReactElement');
-
-var checkReactTypeSpec = require('./checkReactTypeSpec');
-
-var canDefineProperty = require('./canDefineProperty');
-var getIteratorFn = require('./getIteratorFn');
-var warning = require('fbjs/lib/warning');
-var lowPriorityWarning = require('./lowPriorityWarning');
-
-function getDeclarationErrorAddendum() {
- if (ReactCurrentOwner.current) {
- var name = ReactCurrentOwner.current.getName();
- if (name) {
- return ' Check the render method of `' + name + '`.';
- }
- }
- return '';
-}
-
-function getSourceInfoErrorAddendum(elementProps) {
- if (elementProps !== null && elementProps !== undefined && elementProps.__source !== undefined) {
- var source = elementProps.__source;
- var fileName = source.fileName.replace(/^.*[\\\/]/, '');
- var lineNumber = source.lineNumber;
- return ' Check your code at ' + fileName + ':' + lineNumber + '.';
- }
- 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 = ' Check 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 memoizer = ownerHasKeyUseWarning.uniqueKey || (ownerHasKeyUseWarning.uniqueKey = {});
-
- var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);
- if (memoizer[currentComponentErrorInfo]) {
- return;
- }
- memoizer[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 ' + element._owner.getName() + '.';
- }
-
- process.env.NODE_ENV !== 'production' ? warning(false, 'Each child in an array or iterator should have a unique "key" prop.' + '%s%s See https://fb.me/react-warning-keys for more information.%s', currentComponentErrorInfo, childOwner, ReactComponentTreeHook.getCurrentStackAddendum(element)) : void 0;
-}
-
-/**
- * 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 (Array.isArray(node)) {
- for (var i = 0; i < node.length; i++) {
- var child = node[i];
- if (ReactElement.isValidElement(child)) {
- validateExplicitKey(child, parentType);
- }
- }
- } else if (ReactElement.isValidElement(node)) {
- // This element was passed in a valid location.
- if (node._store) {
- node._store.validated = true;
- }
- } else if (node) {
- var iteratorFn = getIteratorFn(node);
- // Entry iterators provide implicit keys.
- if (iteratorFn) {
- if (iteratorFn !== node.entries) {
- var iterator = iteratorFn.call(node);
- var step;
- while (!(step = iterator.next()).done) {
- if (ReactElement.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 componentClass = element.type;
- if (typeof componentClass !== 'function') {
- return;
- }
- var name = componentClass.displayName || componentClass.name;
- if (componentClass.propTypes) {
- checkReactTypeSpec(componentClass.propTypes, element.props, 'prop', name, element, null);
- }
- if (typeof componentClass.getDefaultProps === 'function') {
- process.env.NODE_ENV !== 'production' ? warning(componentClass.getDefaultProps.isReactClassApproved, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.') : void 0;
- }
-}
-
-var ReactElementValidator = {
- createElement: function (type, props, children) {
- var validType = typeof type === 'string' || typeof type === 'function';
- // 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) {
- if (typeof type !== 'function' && typeof type !== 'string') {
- 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.";
- }
-
- var sourceInfo = getSourceInfoErrorAddendum(props);
- if (sourceInfo) {
- info += sourceInfo;
- } else {
- info += getDeclarationErrorAddendum();
- }
-
- info += ReactComponentTreeHook.getCurrentStackAddendum();
-
- var currentSource = props !== null && props !== undefined && props.__source !== undefined ? props.__source : null;
- ReactComponentTreeHook.pushNonStandardWarningStack(true, currentSource);
- process.env.NODE_ENV !== 'production' ? warning(false, 'React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', type == null ? type : typeof type, info) : void 0;
- ReactComponentTreeHook.popNonStandardWarningStack();
- }
- }
-
- var element = ReactElement.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);
- }
- }
-
- validatePropTypes(element);
-
- return element;
- },
-
- createFactory: function (type) {
- var validatedFactory = ReactElementValidator.createElement.bind(null, type);
- // Legacy hook TODO: Warn if this is accessed
- validatedFactory.type = type;
-
- if (process.env.NODE_ENV !== 'production') {
- if (canDefineProperty) {
- Object.defineProperty(validatedFactory, 'type', {
- enumerable: false,
- get: function () {
- lowPriorityWarning(false, 'Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');
- Object.defineProperty(this, 'type', {
- value: type
- });
- return type;
- }
- });
- }
- }
-
- return validatedFactory;
- },
-
- cloneElement: function (element, props, children) {
- var newElement = ReactElement.cloneElement.apply(this, arguments);
- for (var i = 2; i < arguments.length; i++) {
- validateChildKeys(arguments[i], newElement.type);
- }
- validatePropTypes(newElement);
- return newElement;
- }
-};
-
-module.exports = ReactElementValidator; \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2025-09-11 18:50:16 +0000