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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 1x 36x 36x 36x 36x 36x 22x 22x 22x 22x 36x 36x 58x 58x 113x 113x 68x 9x 59x | /**
* Normalize font family string to a standard format
* Add quotes around font family names that contain non-alphanumeric/dash characters
* @param fontFamily The font family string to normalize
* @returns The normalized font family string
*/
export function normalizeFontFamily(fontFamily: string): string {
const existingQuotedFontsRegex = /(".*?")|('.*?')/g;
let match = existingQuotedFontsRegex.exec(fontFamily);
let start = 0;
const result: string[] = [];
while (match) {
process(fontFamily, result, start, match.index);
start = match.index + match[0].length;
result.push(match[0]);
match = existingQuotedFontsRegex.exec(fontFamily);
}
process(fontFamily, result, start, fontFamily.length);
return result.join(', ');
}
function process(fontFamily: string, result: string[], start: number, end: number) {
const families = fontFamily.substring(start, end).split(',');
families.forEach(family => {
family = family.trim();
if (family) {
// Check if the family name contains non-alphanumeric characters
if (/[^a-zA-Z0-9\-]/.test(family)) {
result.push(`"${family}"`);
} else {
result.push(family);
}
}
});
}
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