Function getAvailableVersions

api/metadata/src/stats/util.ts:32–63

(
	id: string,
	isVariable?: boolean,
)

};

export const getAvailableVersions = async (
	id: string,
	isVariable?: boolean,
): Promise<string[]> => {
	const url = isVariable
		? `https://data.jsdelivr.com/v1/packages/npm/@fontsource-variable/${id}`
		: `https://data.jsdelivr.com/v1/packages/npm/@fontsource/${id}`;

	const resp = await fetch(url);

	if (!resp.ok) {
		if (resp.status === 404) {
			throw new StatusError(404, `Not Found. ${id} does not exist.`);
		}

		// Log error with logpush
		console.log(await resp.text());
		throw new StatusError(
			500,
			'Internal Server Error. Unable to fetch versions.',
		);
	}

	const list = (await resp.json()) as JSDelivrAPIVersion;
	if (!list?.versions || list.versions.length === 0) {
		throw new StatusError(404, `Not Found. No versions found for ${id}.`);
	}

	const versions = list.versions.map((version) => version.version);

	return sortSemverList(versions);
};