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Diffstat (limited to 'node_modules/react-dom/lib/ReactDOMOption.js')
| -rw-r--r-- | node_modules/react-dom/lib/ReactDOMOption.js | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/node_modules/react-dom/lib/ReactDOMOption.js b/node_modules/react-dom/lib/ReactDOMOption.js deleted file mode 100644 index 44777d6b7..000000000 --- a/node_modules/react-dom/lib/ReactDOMOption.js +++ /dev/null @@ -1,121 +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 _assign = require('object-assign'); - -var React = require('react/lib/React'); -var ReactDOMComponentTree = require('./ReactDOMComponentTree'); -var ReactDOMSelect = require('./ReactDOMSelect'); - -var warning = require('fbjs/lib/warning'); -var didWarnInvalidOptionChildren = false; - -function flattenChildren(children) { - var content = ''; - - // Flatten children and warn if they aren't strings or numbers; - // invalid types are ignored. - React.Children.forEach(children, function (child) { - if (child == null) { - return; - } - if (typeof child === 'string' || typeof child === 'number') { - content += child; - } else if (!didWarnInvalidOptionChildren) { - didWarnInvalidOptionChildren = true; - process.env.NODE_ENV !== 'production' ? warning(false, 'Only strings and numbers are supported as <option> children.') : void 0; - } - }); - - return content; -} - -/** - * Implements an <option> host component that warns when `selected` is set. - */ -var ReactDOMOption = { - mountWrapper: function (inst, props, hostParent) { - // TODO (yungsters): Remove support for `selected` in <option>. - if (process.env.NODE_ENV !== 'production') { - process.env.NODE_ENV !== 'production' ? warning(props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.') : void 0; - } - - // Look up whether this option is 'selected' - var selectValue = null; - if (hostParent != null) { - var selectParent = hostParent; - - if (selectParent._tag === 'optgroup') { - selectParent = selectParent._hostParent; - } - - if (selectParent != null && selectParent._tag === 'select') { - selectValue = ReactDOMSelect.getSelectValueContext(selectParent); - } - } - - // If the value is null (e.g., no specified value or after initial mount) - // or missing (e.g., for <datalist>), we don't change props.selected - var selected = null; - if (selectValue != null) { - var value; - if (props.value != null) { - value = props.value + ''; - } else { - value = flattenChildren(props.children); - } - selected = false; - if (Array.isArray(selectValue)) { - // multiple - for (var i = 0; i < selectValue.length; i++) { - if ('' + selectValue[i] === value) { - selected = true; - break; - } - } - } else { - selected = '' + selectValue === value; - } - } - - inst._wrapperState = { selected: selected }; - }, - - postMountWrapper: function (inst) { - // value="" should make a value attribute (#6219) - var props = inst._currentElement.props; - if (props.value != null) { - var node = ReactDOMComponentTree.getNodeFromInstance(inst); - node.setAttribute('value', props.value); - } - }, - - getHostProps: function (inst, props) { - var hostProps = _assign({ selected: undefined, children: undefined }, props); - - // Read state only from initial mount because <select> updates value - // manually; we need the initial state only for server rendering - if (inst._wrapperState.selected != null) { - hostProps.selected = inst._wrapperState.selected; - } - - var content = flattenChildren(props.children); - - if (content) { - hostProps.children = content; - } - - return hostProps; - } -}; - -module.exports = ReactDOMOption;
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