18 lines
498 B
JavaScript
18 lines
498 B
JavaScript
const hashColorPattern = /^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{3}$/;
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const unpaddedFractionalNumbersPattern = /\.[0-9]/;
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const isMixinToken = (token) => {
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const [, symbol] = token;
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const [char] = symbol;
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return (
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(char === '.' || char === '#') &&
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// ignore hashes used for colors
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hashColorPattern.test(symbol) === false &&
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// ignore dots used for unpadded fractional numbers
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unpaddedFractionalNumbersPattern.test(symbol) === false
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);
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};
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module.exports = { isMixinToken };
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