Function deriveBaseName

packages/core/src/conversion.ts:17–38

(
	glyphtContext: FontContext['glyphtContext'],
	ttfBuffer: Uint8Array,
)

};

const deriveBaseName = async (
	glyphtContext: FontContext['glyphtContext'],
	ttfBuffer: Uint8Array,
): Promise<string> => {
	const fontRefs = await glyphtContext.loadFonts([ttfBuffer]);

	try {
		const [fontRef] = fontRefs;

		if (!fontRef) {
			return 'font';
		}

		const family = normalizeKebabCase(fontRef.familyName);
		const subFamily = normalizeKebabCase(fontRef.subfamilyName);
		return `${family}-${subFamily}`;
	} finally {
		for (const fontRef of fontRefs) {
			fontRef.destroy();
		}
	}
};

/**
 * Converts a font buffer into multiple webfont formats (TTF, WOFF, WOFF2).