111 lines
4.2 KiB
JavaScript
111 lines
4.2 KiB
JavaScript
/**
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* Copyright 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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'use strict';
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var DOMProperty = require('./DOMProperty');
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var EventPluginRegistry = require('./EventPluginRegistry');
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var ReactComponentTreeHook = require('react/lib/ReactComponentTreeHook');
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var warning = require('fbjs/lib/warning');
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if (process.env.NODE_ENV !== 'production') {
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var reactProps = {
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children: true,
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dangerouslySetInnerHTML: true,
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key: true,
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ref: true,
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autoFocus: true,
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defaultValue: true,
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valueLink: true,
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defaultChecked: true,
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checkedLink: true,
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innerHTML: true,
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suppressContentEditableWarning: true,
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onFocusIn: true,
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onFocusOut: true
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};
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var warnedProperties = {};
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var validateProperty = function (tagName, name, debugID) {
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if (DOMProperty.properties.hasOwnProperty(name) || DOMProperty.isCustomAttribute(name)) {
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return true;
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}
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if (reactProps.hasOwnProperty(name) && reactProps[name] || warnedProperties.hasOwnProperty(name) && warnedProperties[name]) {
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return true;
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}
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if (EventPluginRegistry.registrationNameModules.hasOwnProperty(name)) {
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return true;
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}
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warnedProperties[name] = true;
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var lowerCasedName = name.toLowerCase();
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// data-* attributes should be lowercase; suggest the lowercase version
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var standardName = DOMProperty.isCustomAttribute(lowerCasedName) ? lowerCasedName : DOMProperty.getPossibleStandardName.hasOwnProperty(lowerCasedName) ? DOMProperty.getPossibleStandardName[lowerCasedName] : null;
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var registrationName = EventPluginRegistry.possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? EventPluginRegistry.possibleRegistrationNames[lowerCasedName] : null;
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if (standardName != null) {
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process.env.NODE_ENV !== 'production' ? warning(false, 'Unknown DOM property %s. Did you mean %s?%s', name, standardName, ReactComponentTreeHook.getStackAddendumByID(debugID)) : void 0;
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return true;
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} else if (registrationName != null) {
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process.env.NODE_ENV !== 'production' ? warning(false, 'Unknown event handler property %s. Did you mean `%s`?%s', name, registrationName, ReactComponentTreeHook.getStackAddendumByID(debugID)) : void 0;
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return true;
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} else {
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// We were unable to guess which prop the user intended.
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// It is likely that the user was just blindly spreading/forwarding props
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// Components should be careful to only render valid props/attributes.
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// Warning will be invoked in warnUnknownProperties to allow grouping.
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return false;
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}
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};
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}
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var warnUnknownProperties = function (debugID, element) {
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var unknownProps = [];
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for (var key in element.props) {
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var isValid = validateProperty(element.type, key, debugID);
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if (!isValid) {
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unknownProps.push(key);
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}
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}
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var unknownPropString = unknownProps.map(function (prop) {
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return '`' + prop + '`';
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}).join(', ');
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if (unknownProps.length === 1) {
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process.env.NODE_ENV !== 'production' ? warning(false, 'Unknown prop %s on <%s> tag. Remove this prop from the element. ' + 'For details, see https://fb.me/react-unknown-prop%s', unknownPropString, element.type, ReactComponentTreeHook.getStackAddendumByID(debugID)) : void 0;
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} else if (unknownProps.length > 1) {
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process.env.NODE_ENV !== 'production' ? warning(false, 'Unknown props %s on <%s> tag. Remove these props from the element. ' + 'For details, see https://fb.me/react-unknown-prop%s', unknownPropString, element.type, ReactComponentTreeHook.getStackAddendumByID(debugID)) : void 0;
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}
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};
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function handleElement(debugID, element) {
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if (element == null || typeof element.type !== 'string') {
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return;
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}
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if (element.type.indexOf('-') >= 0 || element.props.is) {
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return;
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}
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warnUnknownProperties(debugID, element);
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}
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var ReactDOMUnknownPropertyHook = {
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onBeforeMountComponent: function (debugID, element) {
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handleElement(debugID, element);
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},
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onBeforeUpdateComponent: function (debugID, element) {
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handleElement(debugID, element);
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}
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};
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module.exports = ReactDOMUnknownPropertyHook; |