Function readIcons

registry/scripts/google-icons.ts:114–154

(
	snapshot: GitSnapshot,
	path: string,
)

};

const readIcons = (
	snapshot: GitSnapshot,
	path: string,
): { manifest: FamilyIcons; modified: string } => {
	const categoryCatalog = readIconCategories(snapshot);
	const contents = snapshot.read(path);
	const icons = contents
		.toString('utf8')
		.trim()
		.split(/\r?\n/)
		.map((line, index) => {
			const match = line.match(/^(\S+)\s+([0-9a-fA-F]+)$/);
			if (!match?.[1] || !match[2]) {
				throw new Error(`${path}:${index + 1} is not a codepoint mapping`);
			}
			return {
				name: match[1],
				codepoint: Number.parseInt(match[2], 16),
				categories: categoryCatalog.categories.get(match[1]),
			};
		})
		.toSorted(
			(left, right) =>
				compareStrings(left.name, right.name) ||
				left.codepoint - right.codepoint,
		);
	const changed = snapshot.lastChanged(path);
	return {
		manifest: familyIconsSchema.parse({
			inputModes: ['codepoint', 'name-ligature'],
			icons,
			categoriesSource: categoryCatalog.source,
			source: {
				revision: changed.revision,
				path,
				sha256: sha256(contents),
			},
		}),
		modified: changed.date,
	};
};

const supportsCodepoint = (
	ranges: Awaited<ReturnType<typeof inspectFont>>['unicodeRanges'],