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Diffstat (limited to 'node_modules/react-dom/lib/dangerousStyleValue.js')
| -rw-r--r-- | node_modules/react-dom/lib/dangerousStyleValue.js | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/node_modules/react-dom/lib/dangerousStyleValue.js b/node_modules/react-dom/lib/dangerousStyleValue.js deleted file mode 100644 index 1164f1a91..000000000 --- a/node_modules/react-dom/lib/dangerousStyleValue.js +++ /dev/null @@ -1,78 +0,0 @@ -/** - * Copyright 2013-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. - * - */ - -'use strict'; - -var CSSProperty = require('./CSSProperty'); -var warning = require('fbjs/lib/warning'); - -var isUnitlessNumber = CSSProperty.isUnitlessNumber; -var styleWarnings = {}; - -/** - * 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`. - * @param {ReactDOMComponent} component - * @return {string} Normalized style value with dimensions applied. - */ -function dangerousStyleValue(name, value, component, 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 ''; - } - - var isNonNumeric = isNaN(value); - if (isCustomProperty || isNonNumeric || value === 0 || isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name]) { - return '' + value; // cast to string - } - - if (typeof value === 'string') { - if (process.env.NODE_ENV !== 'production') { - // Allow '0' to pass through without warning. 0 is already special and - // doesn't require units, so we don't need to warn about it. - if (component && value !== '0') { - var owner = component._currentElement._owner; - var ownerName = owner ? owner.getName() : null; - if (ownerName && !styleWarnings[ownerName]) { - styleWarnings[ownerName] = {}; - } - var warned = false; - if (ownerName) { - var warnings = styleWarnings[ownerName]; - warned = warnings[name]; - if (!warned) { - warnings[name] = true; - } - } - if (!warned) { - process.env.NODE_ENV !== 'production' ? warning(false, 'a `%s` tag (owner: `%s`) was passed a numeric string value ' + 'for CSS property `%s` (value: `%s`) which will be treated ' + 'as a unitless number in a future version of React.', component._currentElement.type, ownerName || 'unknown', name, value) : void 0; - } - } - } - value = value.trim(); - } - return value + 'px'; -} - -module.exports = dangerousStyleValue;
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