Function mergeForwardPorts

src/spec-node/imageMetadata.ts:202–210

(imageMetadata: ImageMetadataEntry[])

}

function mergeForwardPorts(imageMetadata: ImageMetadataEntry[]): (number | string)[] | undefined {
	const forwardPorts = [
		...new Set(
			([] as (number | string)[]).concat(...imageMetadata.map(entry => entry.forwardPorts || []))
				.map(port => typeof port === 'number' ? `localhost:${port}` : port)
		)
	].map(port => /localhost:\d+/.test(port) ? parseInt(port.substring('localhost:'.length)) : port);
	return forwardPorts.length ? forwardPorts : undefined;
}

function mergeHostRequirements(imageMetadata: ImageMetadataEntry[]) {
	const cpus = Math.max(...imageMetadata.map(m => m.hostRequirements?.cpus || 0));