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Diffstat (limited to 'node_modules/fbjs/lib/Style.js.flow')
-rw-r--r-- | node_modules/fbjs/lib/Style.js.flow | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/node_modules/fbjs/lib/Style.js.flow b/node_modules/fbjs/lib/Style.js.flow deleted file mode 100644 index d90db8c38..000000000 --- a/node_modules/fbjs/lib/Style.js.flow +++ /dev/null @@ -1,61 +0,0 @@ -/** - * 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. - * - * @providesModule Style - * @typechecks - */ - -var getStyleProperty = require('./getStyleProperty'); - -/** - * @param {DOMNode} element [description] - * @param {string} name Overflow style property name. - * @return {boolean} True if the supplied ndoe is scrollable. - */ -function _isNodeScrollable(element, name) { - var overflow = Style.get(element, name); - return overflow === 'auto' || overflow === 'scroll'; -} - -/** - * Utilities for querying and mutating style properties. - */ -var Style = { - /** - * Gets the style property for the supplied node. This will return either the - * computed style, if available, or the declared style. - * - * @param {DOMNode} node - * @param {string} name Style property name. - * @return {?string} Style property value. - */ - get: getStyleProperty, - - /** - * Determines the nearest ancestor of a node that is scrollable. - * - * NOTE: This can be expensive if used repeatedly or on a node nested deeply. - * - * @param {?DOMNode} node Node from which to start searching. - * @return {?DOMWindow|DOMElement} Scroll parent of the supplied node. - */ - getScrollParent: function (node) { - if (!node) { - return null; - } - var ownerDocument = node.ownerDocument; - while (node && node !== ownerDocument.body) { - if (_isNodeScrollable(node, 'overflow') || _isNodeScrollable(node, 'overflowY') || _isNodeScrollable(node, 'overflowX')) { - return node; - } - node = node.parentNode; - } - return ownerDocument.defaultView || ownerDocument.parentWindow; - } - -}; - -module.exports = Style;
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