Function readVersionPrefix

src/spec-node/dockerCompose.ts:454–461

(cliHost: CLIHost, composeFiles: string[])

}

export async function readVersionPrefix(cliHost: CLIHost, composeFiles: string[]) {
	if (!composeFiles.length) {
		return '';
	}
	const firstComposeFile = (await cliHost.readFile(composeFiles[0])).toString();
	const version = (/^\s*(version:.*)$/m.exec(firstComposeFile) || [])[1];
	return version ? `${version}\n\n` : '';
}

export function getDefaultImageName(dockerComposeCLI: DockerComposeCLI, projectName: string, serviceName: string) {
	const version = parseVersion(dockerComposeCLI.version);