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author | Florian Dold <florian.dold@gmail.com> | 2018-09-20 02:56:13 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2018-09-20 02:56:13 +0200 |
commit | bbff7403fbf46f9ad92240ac213df8d30ef31b64 (patch) | |
tree | c58400ec5124da1c7d56b01aea83309f80a56c3b /node_modules/fbjs/lib/getMarkupWrap.js.flow | |
parent | 003fb34971cf63466184351b4db5f7c67df4f444 (diff) |
update packages
Diffstat (limited to 'node_modules/fbjs/lib/getMarkupWrap.js.flow')
-rw-r--r-- | node_modules/fbjs/lib/getMarkupWrap.js.flow | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/node_modules/fbjs/lib/getMarkupWrap.js.flow b/node_modules/fbjs/lib/getMarkupWrap.js.flow deleted file mode 100644 index 49191ac5f..000000000 --- a/node_modules/fbjs/lib/getMarkupWrap.js.flow +++ /dev/null @@ -1,91 +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 getMarkupWrap - */ - -/*eslint-disable fb-www/unsafe-html */ - -const ExecutionEnvironment = require('./ExecutionEnvironment'); - -const invariant = require('./invariant'); - -/** - * Dummy container used to detect which wraps are necessary. - */ -const dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; - -/** - * Some browsers cannot use `innerHTML` to render certain elements standalone, - * so we wrap them, render the wrapped nodes, then extract the desired node. - * - * In IE8, certain elements cannot render alone, so wrap all elements ('*'). - */ - -const shouldWrap = {}; - -const selectWrap = [1, '<select multiple="true">', '</select>']; -const tableWrap = [1, '<table>', '</table>']; -const trWrap = [3, '<table><tbody><tr>', '</tr></tbody></table>']; - -const svgWrap = [1, '<svg xmlns="http://www.w3.org/2000/svg">', '</svg>']; - -const markupWrap = { - '*': [1, '?<div>', '</div>'], - - 'area': [1, '<map>', '</map>'], - 'col': [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'], - 'legend': [1, '<fieldset>', '</fieldset>'], - 'param': [1, '<object>', '</object>'], - 'tr': [2, '<table><tbody>', '</tbody></table>'], - - 'optgroup': selectWrap, - 'option': selectWrap, - - 'caption': tableWrap, - 'colgroup': tableWrap, - 'tbody': tableWrap, - 'tfoot': tableWrap, - 'thead': tableWrap, - - 'td': trWrap, - 'th': trWrap -}; - -// Initialize the SVG elements since we know they'll always need to be wrapped -// consistently. If they are created inside a <div> they will be initialized in -// the wrong namespace (and will not display). -const svgElements = ['circle', 'clipPath', 'defs', 'ellipse', 'g', 'image', 'line', 'linearGradient', 'mask', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'stop', 'text', 'tspan']; -svgElements.forEach(nodeName => { - markupWrap[nodeName] = svgWrap; - shouldWrap[nodeName] = true; -}); - -/** - * Gets the markup wrap configuration for the supplied `nodeName`. - * - * NOTE: This lazily detects which wraps are necessary for the current browser. - * - * @param {string} nodeName Lowercase `nodeName`. - * @return {?array} Markup wrap configuration, if applicable. - */ -function getMarkupWrap(nodeName) { - invariant(!!dummyNode, 'Markup wrapping node not initialized'); - if (!markupWrap.hasOwnProperty(nodeName)) { - nodeName = '*'; - } - if (!shouldWrap.hasOwnProperty(nodeName)) { - if (nodeName === '*') { - dummyNode.innerHTML = '<link />'; - } else { - dummyNode.innerHTML = '<' + nodeName + '></' + nodeName + '>'; - } - shouldWrap[nodeName] = !dummyNode.firstChild; - } - return shouldWrap[nodeName] ? markupWrap[nodeName] : null; -} - -module.exports = getMarkupWrap;
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