Function buildDownloadArtifacts

api/container/src/artifacts.ts:203–292

(
	request: BuildDownloadRequest,
)

};

const buildDownloadArtifacts = async (
	request: BuildDownloadRequest,
): Promise<number> => {
	const { id } = request.metadata;
	const [staticPackage, variablePackage] = await Promise.all([
		request.staticVersion
			? readPackageArchive(id, request.staticVersion, false)
			: undefined,
		request.variableVersion
			? readPackageArchive(id, request.variableVersion, true)
			: undefined,
	]);
	const packageWithLicense = staticPackage ?? variablePackage;
	if (!packageWithLicense) {
		throw new Error(`No package versions provided for ${id}`);
	}
	const license = getPackageFile(packageWithLicense, 'LICENSE');
	const staticArtifacts =
		request.staticVersion && staticPackage
			? await buildStaticArtifacts(
					{ id, version: request.staticVersion },
					staticPackage,
				)
			: [];
	const variableArtifacts =
		request.variableVersion && variablePackage
			? buildVariableArtifacts(
					{ id, version: request.variableVersion },
					variablePackage,
				)
			: [];
	if (request.staticVersion && staticArtifacts.length === 0) {
		throw new Error(
			`No static artifacts published for ${id}@${request.staticVersion}`,
		);
	}
	if (request.variableVersion && variableArtifacts.length === 0) {
		throw new Error(
			`No variable artifacts published for ${id}@${request.variableVersion}`,
		);
	}

	const artifacts = [...staticArtifacts, ...variableArtifacts];
	const archive = zipSync(
		Object.fromEntries([
			...staticArtifacts.map((artifact) => [
				`static/${id}-${artifact.filename}`,
				artifact.extension === 'ttf'
					? artifact.bytes
					: [artifact.bytes, { level: 0 }],
			]),
			...variableArtifacts.map((artifact) => [
				`variable/${id}-${artifact.filename}`,
				[artifact.bytes, { level: 0 }],
			]),
			['LICENSE', license],
		]),
	);