Function computeFontCacheKey

packages/core/ui/styling/font.ios.ts:20–24

(fontDescriptor: FontDescriptor)

const uiFontCache = new Map<string, UIFont>();

function computeFontCacheKey(fontDescriptor: FontDescriptor) {
	const { fontFamily, fontSize, fontWeight, fontVariationSettings, isBold, isItalic } = fontDescriptor;
	const sep = ':';
	return [fontFamily.join(sep), fontSize, fontWeight, String(FontVariationSettings.toString(fontVariationSettings)).replace(/'/g, '').replace(/[\s,]/g, '_'), isBold, isItalic].join(sep);
}

function getUIFontCached(fontDescriptor: FontDescriptor) {
	const cacheKey = computeFontCacheKey(fontDescriptor);