Function getDevcontainerMetadataLabel

src/spec-node/imageMetadata.ts:495–504

(devContainerMetadata: SubstitutedConfig<ImageMetadataEntry[]>)

}

export function getDevcontainerMetadataLabel(devContainerMetadata: SubstitutedConfig<ImageMetadataEntry[]>) {
	const metadata = devContainerMetadata.raw;
	if (!metadata.length) {
		return '';
	}
	const imageMetadataLabelValue = `[${metadata
		.map(feature => ` \\\n${toLabelString(feature)}`)
		.join(',')} \\\n]`;
	return `LABEL ${imageMetadataLabel}="${imageMetadataLabelValue}"`;
}

function toLabelString(obj: object) {
	return JSON.stringify(obj)