Function fetchPackageTarball

api/shared/upstream.ts:163–176

(
	id: string,
	version: string,
	isVariable = false,
)

};

export const fetchPackageTarball = async (
	id: string,
	version: string,
	isVariable = false,
): Promise<ReadableStream<Uint8Array<ArrayBuffer>>> => {
	const url = `${UPSTREAM_URLS.npmRegistry}/${packageName(id, isVariable)}/-/${id}-${version}.tgz`;
	const response = await fetchWithCache(url);

	if (!response.body) {
		throw new Error(`Upstream response body was empty: ${url}`);
	}

	return response.body;
};

export const fetchPackageAssetBytes = async (
	id: string,