Function mapGetOrThrow

packages/assemble-release-plan/src/utils.ts:60–70

(
  map: Map<string, V>,
  key: string,
  errorMessage: string
)

}

export function mapGetOrThrow<V extends {}>(
  map: Map<string, V>,
  key: string,
  errorMessage: string
): V {
  const value = map.get(key);
  if (value === undefined) {
    throw new Error(errorMessage);
  }
  return value;
}

export function mapGetOrThrowInternal<V extends {}>(
  map: Map<string, V>,