Function deriveReviewState

src/utils/ghPrStatus.ts:26–39

(
  isDraft: boolean,
  reviewDecision: string,
)

 * reviewDecision can be: APPROVED, CHANGES_REQUESTED, REVIEW_REQUIRED, or empty string.
 */
export function deriveReviewState(
  isDraft: boolean,
  reviewDecision: string,
): PrReviewState {
  if (isDraft) return 'draft'
  switch (reviewDecision) {
    case 'APPROVED':
      return 'approved'
    case 'CHANGES_REQUESTED':
      return 'changes_requested'
    default:
      return 'pending'
  }
}

/**
 * Fetch PR status for the current branch using `gh pr view`.