23 lines
419 B
JavaScript
23 lines
419 B
JavaScript
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'use strict';
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const { keyframeSelectorKeywords } = require('../reference/keywords');
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/**
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* Check whether a string is a keyframe selector.
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*
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* @param {string} selector
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* @returns {boolean}
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*/
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module.exports = function isKeyframeSelector(selector) {
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if (keyframeSelectorKeywords.has(selector)) {
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return true;
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}
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// Percentages
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if (/^(?:\d+|\d*\.\d+)%$/.test(selector)) {
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return true;
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}
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return false;
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};
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