Function getBranchesForTargetLabel

ng-dev/pr/common/targeting/target-label.ts:123–130

(
  labelConfig: TargetLabelConfig,
  githubTargetBranch: string,
)

 * @throws {InvalidTargetBranchError} Invalid Github target branch has been selected.
 */
export async function getBranchesForTargetLabel(
  labelConfig: TargetLabelConfig,
  githubTargetBranch: string,
): Promise<string[]> {
  return typeof labelConfig.branches === 'function'
    ? await labelConfig.branches(githubTargetBranch)
    : await labelConfig.branches;
}