const REGISTRY_PATTERN = /^(@[a-zA-Z0-9](?:[a-zA-Z0-9-_]*[a-zA-Z0-9])?)\/(.+)$/

export function parseRegistryAndItemFromString(name: string) {
	if (!name.startsWith("@")) {
		return {
			registry: null,
			item: name,
		}
	}

	const match = name.match(REGISTRY_PATTERN)
	if (match) {
		return {
			registry: match[1],
			item: match[2],
		}
	}

	return {
		registry: null,
		item: name,
	}
}