export type Namespace<T extends string, TBase extends string> = {
  [key in T]: `${TBase}${key}`;
};

export function createNamespace<T extends string, TBase extends string>(
  baseUri: TBase,
  localNames: T[]
): Namespace<T, TBase> {
  return localNames.reduce(
    (obj: Namespace<T, TBase>, localName): Namespace<T, TBase> => ({ ...obj, [localName]: `${baseUri}${localName}` }),
    // eslint-disable-next-line @typescript-eslint/prefer-reduce-type-parameter
    {} as Namespace<T, TBase>
  );
}