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/** @license React v16.2.0 * react-dom-server.browser.development.js * * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react')) : typeof define === 'function' && define.amd ? define(['react'], factory) : (global.ReactDOMServer = factory(global.React)); }(this, (function (React) { 'use strict'; /** * WARNING: DO NOT manually require this module. * This is a replacement for `invariant(...)` used by the error code system * and will _only_ be required by the corresponding babel pass. * It always throws. */ /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * */ /** * Use invariant() to assert state which your program assumes to be true. * * Provide sprintf-style format (only %s is supported) and arguments * to provide information about what broke and what you were * expecting. * * The invariant message will be stripped in production, but the invariant * will remain to ensure logic does not differ in production. */ var validateFormat = function validateFormat(format) {}; { validateFormat = function validateFormat(format) { if (format === undefined) { throw new Error('invariant requires an error message argument'); } }; } function invariant(condition, format, a, b, c, d, e, f) { validateFormat(format); if (!condition) { var error; if (format === undefined) { error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.'); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error(format.replace(/%s/g, function () { return args[argIndex++]; })); error.name = 'Invariant Violation'; } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } } var invariant_1 = invariant; // These attributes should be all lowercase to allow for // case insensitive checks var RESERVED_PROPS = { children: true, dangerouslySetInnerHTML: true, defaultValue: true, defaultChecked: true, innerHTML: true, suppressContentEditableWarning: true, suppressHydrationWarning: true, style: true }; function checkMask(value, bitmask) { return (value & bitmask) === bitmask; } var DOMPropertyInjection = { /** * Mapping from normalized, camelcased property names to a configuration that * specifies how the associated DOM property should be accessed or rendered. */ MUST_USE_PROPERTY: 0x1, HAS_BOOLEAN_VALUE: 0x4, HAS_NUMERIC_VALUE: 0x8, HAS_POSITIVE_NUMERIC_VALUE: 0x10 | 0x8, HAS_OVERLOADED_BOOLEAN_VALUE: 0x20, HAS_STRING_BOOLEAN_VALUE: 0x40, /** * Inject some specialized knowledge about the DOM. This takes a config object * with the following properties: * * Properties: object mapping DOM property name to one of the * DOMPropertyInjection constants or null. If your attribute isn't in here, * it won't get written to the DOM. * * DOMAttributeNames: object mapping React attribute name to the DOM * attribute name. Attribute names not specified use the **lowercase** * normalized name. * * DOMAttributeNamespaces: object mapping React attribute name to the DOM * attribute namespace URL. (Attribute names not specified use no namespace.) * * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties. * Property names not specified use the normalized name. * * DOMMutationMethods: Properties that require special mutation methods. If * `value` is undefined, the mutation method should unset the property. * * @param {object} domPropertyConfig the config as described above. */ injectDOMPropertyConfig: function (domPropertyConfig) { var Injection = DOMPropertyInjection; var Properties = domPropertyConfig.Properties || {}; var DOMAttributeNamespaces = domPropertyConfig.DOMAttributeNamespaces || {}; var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {}; var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {}; for (var propName in Properties) { !!properties.hasOwnProperty(propName) ? invariant_1(false, "injectDOMPropertyConfig(...): You're trying to inject DOM property '%s' which has already been injected. You may be accidentally injecting the same DOM property config twice, or you may be injecting two configs that have conflicting property names.", propName) : void 0; var lowerCased = propName.toLowerCase(); var propConfig = Properties[propName]; var propertyInfo = { attributeName: lowerCased, attributeNamespace: null, propertyName: propName, mutationMethod: null, mustUseProperty: checkMask(propConfig, Injection.MUST_USE_PROPERTY), hasBooleanValue: checkMask(propConfig, Injection.HAS_BOOLEAN_VALUE), hasNumericValue: checkMask(propConfig, Injection.HAS_NUMERIC_VALUE), hasPositiveNumericValue: checkMask(propConfig, Injection.HAS_POSITIVE_NUMERIC_VALUE), hasOverloadedBooleanValue: checkMask(propConfig, Injection.HAS_OVERLOADED_BOOLEAN_VALUE), hasStringBooleanValue: checkMask(propConfig, Injection.HAS_STRING_BOOLEAN_VALUE) }; !(propertyInfo.hasBooleanValue + propertyInfo.hasNumericValue + propertyInfo.hasOverloadedBooleanValue <= 1) ? invariant_1(false, "DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s", propName) : void 0; if (DOMAttributeNames.hasOwnProperty(propName)) { var attributeName = DOMAttributeNames[propName]; propertyInfo.attributeName = attributeName; } if (DOMAttributeNamespaces.hasOwnProperty(propName)) { propertyInfo.attributeNamespace = DOMAttributeNamespaces[propName]; } if (DOMMutationMethods.hasOwnProperty(propName)) { propertyInfo.mutationMethod = DOMMutationMethods[propName]; } // Downcase references to whitelist properties to check for membership // without case-sensitivity. This allows the whitelist to pick up // `allowfullscreen`, which should be written using the property configuration // for `allowFullscreen` properties[propName] = propertyInfo; } } }; /* eslint-disable max-len */ var ATTRIBUTE_NAME_START_CHAR = ":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD"; /* eslint-enable max-len */ var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040"; var ROOT_ATTRIBUTE_NAME = 'data-reactroot'; /** * Map from property "standard name" to an object with info about how to set * the property in the DOM. Each object contains: * * attributeName: * Used when rendering markup or with `*Attribute()`. * attributeNamespace * propertyName: * Used on DOM node instances. (This includes properties that mutate due to * external factors.) * mutationMethod: * If non-null, used instead of the property or `setAttribute()` after * initial render. * mustUseProperty: * Whether the property must be accessed and mutated as an object property. * hasBooleanValue: * Whether the property should be removed when set to a falsey value. * hasNumericValue: * Whether the property must be numeric or parse as a numeric and should be * removed when set to a falsey value. * hasPositiveNumericValue: * Whether the property must be positive numeric or parse as a positive * numeric and should be removed when set to a falsey value. * hasOverloadedBooleanValue: * Whether the property can be used as a flag as well as with a value. * Removed when strictly equal to false; present without a value when * strictly equal to true; present with a value otherwise. */ var properties = {}; /** * Checks whether a property name is a writeable attribute. * @method */ function shouldSetAttribute(name, value) { if (isReservedProp(name)) { return false; } if (name.length > 2 && (name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) { return false; } if (value === null) { return true; } switch (typeof value) { case 'boolean': return shouldAttributeAcceptBooleanValue(name); case 'undefined': case 'number': case 'string': case 'object': return true; default: // function, symbol return false; } } function getPropertyInfo(name) { return properties.hasOwnProperty(name) ? properties[name] : null; } function shouldAttributeAcceptBooleanValue(name) { if (isReservedProp(name)) { return true; } var propertyInfo = getPropertyInfo(name); if (propertyInfo) { return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue; } var prefix = name.toLowerCase().slice(0, 5); return prefix === 'data-' || prefix === 'aria-'; } /** * Checks to see if a property name is within the list of properties * reserved for internal React operations. These properties should * not be set on an HTML element. * * @private * @param {string} name * @return {boolean} If the name is within reserved props */ function isReservedProp(name) { return RESERVED_PROPS.hasOwnProperty(name); } var injection = DOMPropertyInjection; var MUST_USE_PROPERTY = injection.MUST_USE_PROPERTY; var HAS_BOOLEAN_VALUE = injection.HAS_BOOLEAN_VALUE; var HAS_NUMERIC_VALUE = injection.HAS_NUMERIC_VALUE; var HAS_POSITIVE_NUMERIC_VALUE = injection.HAS_POSITIVE_NUMERIC_VALUE; var HAS_OVERLOADED_BOOLEAN_VALUE = injection.HAS_OVERLOADED_BOOLEAN_VALUE; var HAS_STRING_BOOLEAN_VALUE = injection.HAS_STRING_BOOLEAN_VALUE; var HTMLDOMPropertyConfig = { // When adding attributes to this list, be sure to also add them to // the `possibleStandardNames` module to ensure casing and incorrect // name warnings. Properties: { allowFullScreen: HAS_BOOLEAN_VALUE, // specifies target context for links with `preload` type async: HAS_BOOLEAN_VALUE, // Note: there is a special case that prevents it from being written to the DOM // on the client side because the browsers are inconsistent. Instead we call focus(). autoFocus: HAS_BOOLEAN_VALUE, autoPlay: HAS_BOOLEAN_VALUE, capture: HAS_OVERLOADED_BOOLEAN_VALUE, checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, cols: HAS_POSITIVE_NUMERIC_VALUE, contentEditable: HAS_STRING_BOOLEAN_VALUE, controls: HAS_BOOLEAN_VALUE, 'default': HAS_BOOLEAN_VALUE, defer: HAS_BOOLEAN_VALUE, disabled: HAS_BOOLEAN_VALUE, download: HAS_OVERLOADED_BOOLEAN_VALUE, draggable: HAS_STRING_BOOLEAN_VALUE, formNoValidate: HAS_BOOLEAN_VALUE, hidden: HAS_BOOLEAN_VALUE, loop: HAS_BOOLEAN_VALUE, // Caution; `option.selected` is not updated if `select.multiple` is // disabled with `removeAttribute`. multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, noValidate: HAS_BOOLEAN_VALUE, open: HAS_BOOLEAN_VALUE, playsInline: HAS_BOOLEAN_VALUE, readOnly: HAS_BOOLEAN_VALUE, required: HAS_BOOLEAN_VALUE, reversed: HAS_BOOLEAN_VALUE, rows: HAS_POSITIVE_NUMERIC_VALUE, rowSpan: HAS_NUMERIC_VALUE, scoped: HAS_BOOLEAN_VALUE, seamless: HAS_BOOLEAN_VALUE, selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, size: HAS_POSITIVE_NUMERIC_VALUE, start: HAS_NUMERIC_VALUE, // support for projecting regular DOM Elements via V1 named slots ( shadow dom ) span: HAS_POSITIVE_NUMERIC_VALUE, spellCheck: HAS_STRING_BOOLEAN_VALUE, // Style must be explicitly set in the attribute list. React components // expect a style object style: 0, // Keep it in the whitelist because it is case-sensitive for SVG. tabIndex: 0, // itemScope is for for Microdata support. // See http://schema.org/docs/gs.html itemScope: HAS_BOOLEAN_VALUE, // These attributes must stay in the white-list because they have // different attribute names (see DOMAttributeNames below) acceptCharset: 0, className: 0, htmlFor: 0, httpEquiv: 0, // Attributes with mutation methods must be specified in the whitelist // Set the string boolean flag to allow the behavior value: HAS_STRING_BOOLEAN_VALUE }, DOMAttributeNames: { acceptCharset: 'accept-charset', className: 'class', htmlFor: 'for', httpEquiv: 'http-equiv' }, DOMMutationMethods: { value: function (node, value) { if (value == null) { return node.removeAttribute('value'); } // Number inputs get special treatment due to some edge cases in // Chrome. Let everything else assign the value attribute as normal. // https://github.com/facebook/react/issues/7253#issuecomment-236074326 if (node.type !== 'number' || node.hasAttribute('value') === false) { node.setAttribute('value', '' + value); } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) { // Don't assign an attribute if validation reports bad // input. Chrome will clear the value. Additionally, don't // operate on inputs that have focus, otherwise Chrome might // strip off trailing decimal places and cause the user's // cursor position to jump to the beginning of the input. // // In ReactDOMInput, we have an onBlur event that will trigger // this function again when focus is lost. node.setAttribute('value', '' + value); } } } }; var HAS_STRING_BOOLEAN_VALUE$1 = injection.HAS_STRING_BOOLEAN_VALUE; var NS = { xlink: 'http://www.w3.org/1999/xlink', xml: 'http://www.w3.org/XML/1998/namespace' }; /** * This is a list of all SVG attributes that need special casing, * namespacing, or boolean value assignment. * * When adding attributes to this list, be sure to also add them to * the `possibleStandardNames` module to ensure casing and incorrect * name warnings. * * SVG Attributes List: * https://www.w3.org/TR/SVG/attindex.html * SMIL Spec: * https://www.w3.org/TR/smil */ var ATTRS = ['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'x-height', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xmlns:xlink', 'xml:lang', 'xml:space']; var SVGDOMPropertyConfig = { Properties: { autoReverse: HAS_STRING_BOOLEAN_VALUE$1, externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1, preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1 }, DOMAttributeNames: { autoReverse: 'autoReverse', externalResourcesRequired: 'externalResourcesRequired', preserveAlpha: 'preserveAlpha' }, DOMAttributeNamespaces: { xlinkActuate: NS.xlink, xlinkArcrole: NS.xlink, xlinkHref: NS.xlink, xlinkRole: NS.xlink, xlinkShow: NS.xlink, xlinkTitle: NS.xlink, xlinkType: NS.xlink, xmlBase: NS.xml, xmlLang: NS.xml, xmlSpace: NS.xml } }; var CAMELIZE = /[\-\:]([a-z])/g; var capitalize = function (token) { return token[1].toUpperCase(); }; ATTRS.forEach(function (original) { var reactName = original.replace(CAMELIZE, capitalize); SVGDOMPropertyConfig.Properties[reactName] = 0; SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original; }); injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig); injection.injectDOMPropertyConfig(SVGDOMPropertyConfig); // TODO: this is special because it gets imported during build. var ReactVersion = '16.2.0'; var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; var _assign = ReactInternals.assign; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * */ function makeEmptyFunction(arg) { return function () { return arg; }; } /** * This function accepts and discards inputs; it has no side effects. This is * primarily useful idiomatically for overridable function endpoints which * always need to be callable, since JS lacks a null-call idiom ala Cocoa. */ var emptyFunction = function emptyFunction() {}; emptyFunction.thatReturns = makeEmptyFunction; emptyFunction.thatReturnsFalse = makeEmptyFunction(false); emptyFunction.thatReturnsTrue = makeEmptyFunction(true); emptyFunction.thatReturnsNull = makeEmptyFunction(null); emptyFunction.thatReturnsThis = function () { return this; }; emptyFunction.thatReturnsArgument = function (arg) { return arg; }; var emptyFunction_1 = emptyFunction; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * */ var emptyObject = {}; { Object.freeze(emptyObject); } var emptyObject_1 = emptyObject; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var _uppercasePattern = /([A-Z])/g; /** * Hyphenates a camelcased string, for example: * * > hyphenate('backgroundColor') * < "background-color" * * For CSS style names, use `hyphenateStyleName` instead which works properly * with all vendor prefixes, including `ms`. * * @param {string} string * @return {string} */ function hyphenate(string) { return string.replace(_uppercasePattern, '-$1').toLowerCase(); } var hyphenate_1 = hyphenate; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var msPattern = /^ms-/; /** * Hyphenates a camelcased CSS property name, for example: * * > hyphenateStyleName('backgroundColor') * < "background-color" * > hyphenateStyleName('MozTransition') * < "-moz-transition" * > hyphenateStyleName('msTransition') * < "-ms-transition" * * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix * is converted to `-ms-`. * * @param {string} string * @return {string} */ function hyphenateStyleName(string) { return hyphenate_1(string).replace(msPattern, '-ms-'); } var hyphenateStyleName_1 = hyphenateStyleName; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * * @typechecks static-only */ /** * Memoizes the return value of a function that accepts one string argument. */ function memoizeStringOnly(callback) { var cache = {}; return function (string) { if (!cache.hasOwnProperty(string)) { cache[string] = callback.call(this, string); } return cache[string]; }; } var memoizeStringOnly_1 = memoizeStringOnly; /** * Copyright (c) 2014-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * */ /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warning = emptyFunction_1; { var printWarning = function printWarning(format) { for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { args[_key - 1] = arguments[_key]; } var argIndex = 0; var message = 'Warning: ' + format.replace(/%s/g, function () { return args[argIndex++]; }); if (typeof console !== 'undefined') { console.error(message); } try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. throw new Error(message); } catch (x) {} }; warning = function warning(condition, format) { if (format === undefined) { throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument'); } if (format.indexOf('Failed Composite propType: ') === 0) { return; // Ignore CompositeComponent proptype check. } if (!condition) { for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) { args[_key2 - 2] = arguments[_key2]; } printWarning.apply(undefined, [format].concat(args)); } }; } var warning_1 = warning; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED'; var ReactPropTypesSecret_1 = ReactPropTypesSecret$1; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ { var invariant$2 = invariant_1; var warning$2 = warning_1; var ReactPropTypesSecret = ReactPropTypesSecret_1; var loggedTypeFailures = {}; } /** * Assert that the values match with the type specs. * Error messages are memorized and will only be shown once. * * @param {object} typeSpecs Map of name to a ReactPropType * @param {object} values Runtime values that need to be type-checked * @param {string} location e.g. "prop", "context", "child context" * @param {string} componentName Name of the component for error messages. * @param {?Function} getStack Returns the component stack. * @private */ function checkPropTypes(typeSpecs, values, location, componentName, getStack) { { for (var typeSpecName in typeSpecs) { if (typeSpecs.hasOwnProperty(typeSpecName)) { var error; // 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. invariant$2(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]); error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret); } catch (ex) { error = ex; } warning$2(!error || error instanceof 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); if (error instanceof Error && !(error.message in loggedTypeFailures)) { // Only monitor this failure once because there tends to be a lot of the // same error. loggedTypeFailures[error.message] = true; var stack = getStack ? getStack() : ''; warning$2(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : ''); } } } } } var checkPropTypes_1 = checkPropTypes; var describeComponentFrame = function (name, source, ownerName) { return '\n in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : ''); }; var ReactInternals$1 = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; var ReactCurrentOwner = ReactInternals$1.ReactCurrentOwner; var ReactDebugCurrentFrame = ReactInternals$1.ReactDebugCurrentFrame; // The Symbol used to tag the ReactElement-like types. If there is no native Symbol // nor polyfill, then a plain number is used for performance. var hasSymbol = typeof Symbol === 'function' && Symbol['for']; var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol['for']('react.fragment') : 0xeacb; // code copied and modified from escape-html /** * Module variables. * @private */ var matchHtmlRegExp = /["'&<>]/; /** * Escapes special characters and HTML entities in a given html string. * * @param {string} string HTML string to escape for later insertion * @return {string} * @public */ function escapeHtml(string) { var str = '' + string; var match = matchHtmlRegExp.exec(str); if (!match) { return str; } var escape; var html = ''; var index = 0; var lastIndex = 0; for (index = match.index; index < str.length; index++) { switch (str.charCodeAt(index)) { case 34: // " escape = '&quot;'; break; case 38: // & escape = '&amp;'; break; case 39: // ' escape = '&#x27;'; // modified from escape-html; used to be '&#39' break; case 60: // < escape = '&lt;'; break; case 62: // > escape = '&gt;'; break; default: continue; } if (lastIndex !== index) { html += str.substring(lastIndex, index); } lastIndex = index + 1; html += escape; } return lastIndex !== index ? html + str.substring(lastIndex, index) : html; } // end code copied and modified from escape-html /** * Escapes text to prevent scripting attacks. * * @param {*} text Text value to escape. * @return {string} An escaped string. */ function escapeTextForBrowser(text) { if (typeof text === 'boolean' || typeof text === 'number') { // this shortcircuit helps perf for types that we know will never have // special characters, especially given that this function is used often // for numeric dom ids. return '' + text; } return escapeHtml(text); } /** * Escapes attribute value to prevent scripting attacks. * * @param {*} value Value to escape. * @return {string} An escaped string. */ function quoteAttributeValueForBrowser(value) { return '"' + escapeTextForBrowser(value) + '"'; } // isAttributeNameSafe() is currently duplicated in DOMPropertyOperations. // TODO: Find a better place for this. var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$'); var illegalAttributeNameCache = {}; var validatedAttributeNameCache = {}; function isAttributeNameSafe(attributeName) { if (validatedAttributeNameCache.hasOwnProperty(attributeName)) { return true; } if (illegalAttributeNameCache.hasOwnProperty(attributeName)) { return false; } if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) { validatedAttributeNameCache[attributeName] = true; return true; } illegalAttributeNameCache[attributeName] = true; { warning_1(false, 'Invalid attribute name: `%s`', attributeName); } return false; } // shouldIgnoreValue() is currently duplicated in DOMPropertyOperations. // TODO: Find a better place for this. function shouldIgnoreValue(propertyInfo, value) { return value == null || propertyInfo.hasBooleanValue && !value || propertyInfo.hasNumericValue && isNaN(value) || propertyInfo.hasPositiveNumericValue && value < 1 || propertyInfo.hasOverloadedBooleanValue && value === false; } /** * Operations for dealing with DOM properties. */ /** * Creates markup for the ID property. * * @param {string} id Unescaped ID. * @return {string} Markup string. */ function createMarkupForRoot() { return ROOT_ATTRIBUTE_NAME + '=""'; } /** * Creates markup for a property. * * @param {string} name * @param {*} value * @return {?string} Markup string, or null if the property was invalid. */ function createMarkupForProperty(name, value) { var propertyInfo = getPropertyInfo(name); if (propertyInfo) { if (shouldIgnoreValue(propertyInfo, value)) { return ''; } var attributeName = propertyInfo.attributeName; if (propertyInfo.hasBooleanValue || propertyInfo.hasOverloadedBooleanValue && value === true) { return attributeName + '=""'; } else if (typeof value !== 'boolean' || shouldAttributeAcceptBooleanValue(name)) { return attributeName + '=' + quoteAttributeValueForBrowser(value); } } else if (shouldSetAttribute(name, value)) { if (value == null) { return ''; } return name + '=' + quoteAttributeValueForBrowser(value); } return null; } /** * Creates markup for a custom property. * * @param {string} name * @param {*} value * @return {string} Markup string, or empty string if the property was invalid. */ function createMarkupForCustomAttribute(name, value) { if (!isAttributeNameSafe(name) || value == null) { return ''; } return name + '=' + quoteAttributeValueForBrowser(value); } var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml'; var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML'; var SVG_NAMESPACE = 'http://www.w3.org/2000/svg'; var Namespaces = { html: HTML_NAMESPACE, mathml: MATH_NAMESPACE, svg: SVG_NAMESPACE }; // Assumes there is no parent namespace. function getIntrinsicNamespace(type) { switch (type) { case 'svg': return SVG_NAMESPACE; case 'math': return MATH_NAMESPACE; default: return HTML_NAMESPACE; } } function getChildNamespace(parentNamespace, type) { if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) { // No (or default) parent namespace: potential entry point. return getIntrinsicNamespace(type); } if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') { // We're leaving SVG. return HTML_NAMESPACE; } // By default, pass namespace below. return parentNamespace; } var ReactControlledValuePropTypes = { checkPropTypes: null }; { var hasReadOnlyValue = { button: true, checkbox: true, image: true, hidden: true, radio: true, reset: true, submit: true }; var propTypes = { value: function (props, propName, componentName) { if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) { return null; } return new Error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); }, checked: function (props, propName, componentName) { if (!props[propName] || props.onChange || props.readOnly || props.disabled) { return null; } return new Error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); } }; /** * Provide a linked `value` attribute for controlled forms. You should not use * this outside of the ReactDOM controlled form components. */ ReactControlledValuePropTypes.checkPropTypes = function (tagName, props, getStack) { checkPropTypes_1(propTypes, props, 'prop', tagName, getStack); }; } // For HTML, certain tags should omit their close tag. We keep a whitelist for // those special-case tags. var omittedCloseTags = { area: true, base: true, br: true, col: true, embed: true, hr: true, img: true, input: true, keygen: true, link: true, meta: true, param: true, source: true, track: true, wbr: true }; // For HTML, certain tags cannot have children. This has the same purpose as // `omittedCloseTags` except that `menuitem` should still have its closing tag. var voidElementTags = _assign({ menuitem: true }, omittedCloseTags); var HTML = '__html'; function assertValidProps(tag, props, getStack) { if (!props) { return; } // Note the use of `==` which checks for null or undefined. if (voidElementTags[tag]) { !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant_1(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getStack()) : void 0; } if (props.dangerouslySetInnerHTML != null) { !(props.children == null) ? invariant_1(false, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.') : void 0; !(typeof props.dangerouslySetInnerHTML === 'object' && HTML in props.dangerouslySetInnerHTML) ? invariant_1(false, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://fb.me/react-invariant-dangerously-set-inner-html for more information.') : void 0; } { warning_1(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.%s', getStack()); } !(props.style == null || typeof props.style === 'object') ? invariant_1(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getStack()) : void 0; } /** * CSS properties which accept numbers but are not in units of "px". */ var isUnitlessNumber = { animationIterationCount: true, borderImageOutset: true, borderImageSlice: true, borderImageWidth: true, boxFlex: true, boxFlexGroup: true, boxOrdinalGroup: true, columnCount: true, columns: true, flex: true, flexGrow: true, flexPositive: true, flexShrink: true, flexNegative: true, flexOrder: true, gridRow: true, gridRowEnd: true, gridRowSpan: true, gridRowStart: true, gridColumn: true, gridColumnEnd: true, gridColumnSpan: true, gridColumnStart: true, fontWeight: true, lineClamp: true, lineHeight: true, opacity: true, order: true, orphans: true, tabSize: true, widows: true, zIndex: true, zoom: true, // SVG-related properties fillOpacity: true, floodOpacity: true, stopOpacity: true, strokeDasharray: true, strokeDashoffset: true, strokeMiterlimit: true, strokeOpacity: true, strokeWidth: true }; /** * @param {string} prefix vendor-specific prefix, eg: Webkit * @param {string} key style name, eg: transitionDuration * @return {string} style name prefixed with `prefix`, properly camelCased, eg: * WebkitTransitionDuration */ function prefixKey(prefix, key) { return prefix + key.charAt(0).toUpperCase() + key.substring(1); } /** * Support style names that may come passed in prefixed by adding permutations * of vendor prefixes. */ var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an // infinite loop, because it iterates over the newly added props too. Object.keys(isUnitlessNumber).forEach(function (prop) { prefixes.forEach(function (prefix) { isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop]; }); }); /** * Convert a value into the proper css writable value. The style name `name` * should be logical (no hyphens), as specified * in `CSSProperty.isUnitlessNumber`. * * @param {string} name CSS property name such as `topMargin`. * @param {*} value CSS property value such as `10px`. * @return {string} Normalized style value with dimensions applied. */ function dangerousStyleValue(name, value, isCustomProperty) { // Note that we've removed escapeTextForBrowser() calls here since the // whole string will be escaped when the attribute is injected into // the markup. If you provide unsafe user data here they can inject // arbitrary CSS which may be problematic (I couldn't repro this): // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/ // This is not an XSS hole but instead a potential CSS injection issue // which has lead to a greater discussion about how we're going to // trust URLs moving forward. See #2115901 var isEmpty = value == null || typeof value === 'boolean' || value === ''; if (isEmpty) { return ''; } if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])) { return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers } return ('' + value).trim(); } function isCustomComponent(tagName, props) { if (tagName.indexOf('-') === -1) { return typeof props.is === 'string'; } switch (tagName) { // These are reserved SVG and MathML elements. // We don't mind this whitelist too much because we expect it to never grow. // The alternative is to track the namespace in a few places which is convoluted. // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts case 'annotation-xml': case 'color-profile': case 'font-face': case 'font-face-src': case 'font-face-uri': case 'font-face-format': case 'font-face-name': case 'missing-glyph': return false; default: return true; } } /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var _hyphenPattern = /-(.)/g; /** * Camelcases a hyphenated string, for example: * * > camelize('background-color') * < "backgroundColor" * * @param {string} string * @return {string} */ function camelize(string) { return string.replace(_hyphenPattern, function (_, character) { return character.toUpperCase(); }); } var camelize_1 = camelize; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var msPattern$1 = /^-ms-/; /** * Camelcases a hyphenated CSS property name, for example: * * > camelizeStyleName('background-color') * < "backgroundColor" * > camelizeStyleName('-moz-transition') * < "MozTransition" * > camelizeStyleName('-ms-transition') * < "msTransition" * * As Andi Smith suggests * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix * is converted to lowercase `ms`. * * @param {string} string * @return {string} */ function camelizeStyleName(string) { return camelize_1(string.replace(msPattern$1, 'ms-')); } var camelizeStyleName_1 = camelizeStyleName; var warnValidStyle = emptyFunction_1; { // 'msTransform' is correct, but the other prefixes should be capitalized var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/; // style values shouldn't contain a semicolon var badStyleValueWithSemicolonPattern = /;\s*$/; var warnedStyleNames = {}; var warnedStyleValues = {}; var warnedForNaNValue = false; var warnedForInfinityValue = false; var warnHyphenatedStyleName = function (name, getStack) { if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { return; } warnedStyleNames[name] = true; warning_1(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName_1(name), getStack()); }; var warnBadVendoredStyleName = function (name, getStack) { if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { return; } warnedStyleNames[name] = true; warning_1(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), getStack()); }; var warnStyleValueWithSemicolon = function (name, value, getStack) { if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) { return; } warnedStyleValues[value] = true; warning_1(false, "Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.%s', name, value.replace(badStyleValueWithSemicolonPattern, ''), getStack()); }; var warnStyleValueIsNaN = function (name, value, getStack) { if (warnedForNaNValue) { return; } warnedForNaNValue = true; warning_1(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, getStack()); }; var warnStyleValueIsInfinity = function (name, value, getStack) { if (warnedForInfinityValue) { return; } warnedForInfinityValue = true; warning_1(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, getStack()); }; warnValidStyle = function (name, value, getStack) { if (name.indexOf('-') > -1) { warnHyphenatedStyleName(name, getStack); } else if (badVendoredStyleNamePattern.test(name)) { warnBadVendoredStyleName(name, getStack); } else if (badStyleValueWithSemicolonPattern.test(value)) { warnStyleValueWithSemicolon(name, value, getStack); } if (typeof value === 'number') { if (isNaN(value)) { warnStyleValueIsNaN(name, value, getStack); } else if (!isFinite(value)) { warnStyleValueIsInfinity(name, value, getStack); } } }; } var warnValidStyle$1 = warnValidStyle; var ariaProperties = { 'aria-current': 0, // state 'aria-details': 0, 'aria-disabled': 0, // state 'aria-hidden': 0, // state 'aria-invalid': 0, // state 'aria-keyshortcuts': 0, 'aria-label': 0, 'aria-roledescription': 0, // Widget Attributes 'aria-autocomplete': 0, 'aria-checked': 0, 'aria-expanded': 0, 'aria-haspopup': 0, 'aria-level': 0, 'aria-modal': 0, 'aria-multiline': 0, 'aria-multiselectable': 0, 'aria-orientation': 0, 'aria-placeholder': 0, 'aria-pressed': 0, 'aria-readonly': 0, 'aria-required': 0, 'aria-selected': 0, 'aria-sort': 0, 'aria-valuemax': 0, 'aria-valuemin': 0, 'aria-valuenow': 0, 'aria-valuetext': 0, // Live Region Attributes 'aria-atomic': 0, 'aria-busy': 0, 'aria-live': 0, 'aria-relevant': 0, // Drag-and-Drop Attributes 'aria-dropeffect': 0, 'aria-grabbed': 0, // Relationship Attributes 'aria-activedescendant': 0, 'aria-colcount': 0, 'aria-colindex': 0, 'aria-colspan': 0, 'aria-controls': 0, 'aria-describedby': 0, 'aria-errormessage': 0, 'aria-flowto': 0, 'aria-labelledby': 0, 'aria-owns': 0, 'aria-posinset': 0, 'aria-rowcount': 0, 'aria-rowindex': 0, 'aria-rowspan': 0, 'aria-setsize': 0 }; var warnedProperties = {}; var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$'); var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$'); var hasOwnProperty = Object.prototype.hasOwnProperty; function getStackAddendum$1() { var stack = ReactDebugCurrentFrame.getStackAddendum(); return stack != null ? stack : ''; } function validateProperty(tagName, name) { if (hasOwnProperty.call(warnedProperties, name) && warnedProperties[name]) { return true; } if (rARIACamel.test(name)) { var ariaName = 'aria-' + name.slice(4).toLowerCase(); var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null; // If this is an aria-* attribute, but is not listed in the known DOM // DOM properties, then it is an invalid aria-* attribute. if (correctName == null) { warning_1(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum$1()); warnedProperties[name] = true; return true; } // aria-* attributes should be lowercase; suggest the lowercase version. if (name !== correctName) { warning_1(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum$1()); warnedProperties[name] = true; return true; } } if (rARIA.test(name)) { var lowerCasedName = name.toLowerCase(); var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null; // If this is an aria-* attribute, but is not listed in the known DOM // DOM properties, then it is an invalid aria-* attribute. if (standardName == null) { warnedProperties[name] = true; return false; } // aria-* attributes should be lowercase; suggest the lowercase version. if (name !== standardName) { warning_1(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$1()); warnedProperties[name] = true; return true; } } return true; } function warnInvalidARIAProps(type, props) { var invalidProps = []; for (var key in props) { var isValid = validateProperty(type, key); if (!isValid) { invalidProps.push(key); } } var unknownPropString = invalidProps.map(function (prop) { return '`' + prop + '`'; }).join(', '); if (invalidProps.length === 1) { warning_1(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1()); } else if (invalidProps.length > 1) { warning_1(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1()); } } function validateProperties(type, props) { if (isCustomComponent(type, props)) { return; } warnInvalidARIAProps(type, props); } var didWarnValueNull = false; function getStackAddendum$2() { var stack = ReactDebugCurrentFrame.getStackAddendum(); return stack != null ? stack : ''; } function validateProperties$1(type, props) { if (type !== 'input' && type !== 'textarea' && type !== 'select') { return; } if (props != null && props.value === null && !didWarnValueNull) { didWarnValueNull = true; if (type === 'select' && props.multiple) { warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.%s', type, getStackAddendum$2()); } else { warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$2()); } } } /** * Registers plugins so that they can extract and dispatch events. * * @see {EventPluginHub} */ /** * Ordered list of injected plugins. */ /** * Mapping from event name to dispatch config */ /** * Mapping from registration name to plugin module */ var registrationNameModules = {}; /** * Mapping from registration name to event name */ /** * Mapping from lowercase registration names to the properly cased version, * used to warn in the case of missing event handlers. Available * only in true. * @type {Object} */ var possibleRegistrationNames = {}; // Trust the developer to only use possibleRegistrationNames in true /** * Injects an ordering of plugins (by plugin name). This allows the ordering * to be decoupled from injection of the actual plugins so that ordering is * always deterministic regardless of packaging, on-the-fly injection, etc. * * @param {array} InjectedEventPluginOrder * @internal * @see {EventPluginHub.injection.injectEventPluginOrder} */ /** * Injects plugins to be used by `EventPluginHub`. The plugin names must be * in the ordering injected by `injectEventPluginOrder`. * * Plugins can be injected as part of page initialization or on-the-fly. * * @param {object} injectedNamesToPlugins Map from names to plugin modules. * @internal * @see {EventPluginHub.injection.injectEventPluginsByName} */ // When adding attributes to the HTML or SVG whitelist, be sure to // also add them to this module to ensure casing and incorrect name // warnings. var