securityos/node_modules/stylelint/lib/utils/isValidFontSize.js

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2024-09-06 15:32:35 +00:00
'use strict';
const { fontSizeKeywords } = require('../reference/keywords');
const { lengthUnits } = require('../reference/units');
const valueParser = require('postcss-value-parser');
/**
* Check if a word is a font-size value.
*
* @param {string} word
* @returns {boolean}
*/
module.exports = function isValidFontSize(word) {
if (!word) {
return false;
}
if (fontSizeKeywords.has(word)) {
return true;
}
const numberUnit = valueParser.unit(word);
if (!numberUnit) {
return false;
}
const unit = numberUnit.unit;
if (unit === '%') {
return true;
}
if (lengthUnits.has(unit.toLowerCase())) {
return true;
}
return false;
};