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21 lines
394 B
JavaScript
21 lines
394 B
JavaScript
/* @flow */
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"use strict"
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const keywordSets = require("../reference/keywordSets")
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/**
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* Check whether a string is a keyframe selector.
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*/
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module.exports = function (selector/*: string*/)/*: boolean*/ {
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if (keywordSets.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*\.?\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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