69 lines
1.7 KiB
JavaScript
69 lines
1.7 KiB
JavaScript
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/**
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* Copyright (c) Nicolas Gallagher.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/
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import warning from 'fbjs/lib/warning';
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var invalidShortforms = {
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background: true,
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borderBottom: true,
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borderLeft: true,
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borderRight: true,
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borderTop: true,
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font: true,
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grid: true,
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outline: true,
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textDecoration: true
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};
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function error(message) {
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warning(false, message);
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}
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export default function validate(key, styles) {
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var obj = styles[key];
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for (var k in obj) {
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var prop = k.trim();
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var value = obj[prop];
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var isInvalid = false;
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if (value === null) {
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continue;
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}
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if (typeof value === 'string' && value.indexOf('!important') > -1) {
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error("Invalid style declaration \"" + prop + ":" + value + "\". Values cannot include \"!important\"");
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isInvalid = true;
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} else {
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var suggestion = '';
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if (prop === 'animation' || prop === 'animationName') {
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suggestion = 'Did you mean "animationKeyframes"?'; // } else if (prop === 'boxShadow') {
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// suggestion = 'Did you mean "shadow{Color,Offset,Opacity,Radius}"?';
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isInvalid = true;
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} else if (prop === 'direction') {
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suggestion = 'Did you mean "writingDirection"?';
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isInvalid = true;
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} else if (prop === 'verticalAlign') {
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suggestion = 'Did you mean "textAlignVertical"?';
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isInvalid = true;
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} else if (invalidShortforms[prop]) {
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suggestion = 'Please use long-form properties.';
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isInvalid = true;
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}
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if (suggestion !== '') {
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error("Invalid style property of \"" + prop + "\". " + suggestion);
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}
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}
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if (isInvalid) {
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delete obj[k];
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}
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}
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}
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