Function parseFromStatement

src/spec-node/dockerfileUtils.ts:46–54

(line: string)

}

function parseFromStatement(line: string): From {
	const match = fromStatement.exec(line);
	if (!match) {
		return { image: 'unknown' };
	}
	let { platform, image, label } = match.groups as unknown as From;
	image = image.replace(/^['"]|['"]$/g, ''); // remove quotes
	return { platform, image, label };
}

export function extractDockerfile(dockerfile: string): Dockerfile {
	const fromStatementsAhead = /(?=^[\t ]*FROM)/gmi;