Function syncImpactLabels

src/clawsweeper.ts:10858–10890

(options: {
  number: number;
  labels: readonly string[];
  impactLabels: readonly ImpactLabelName[];
  dryRun: boolean;
})

}

function syncImpactLabels(options: {
  number: number;
  labels: readonly string[];
  impactLabels: readonly ImpactLabelName[];
  dryRun: boolean;
}): { labels: string[]; changed: boolean } {
  const nextLabels = nextImpactLabels(options.labels, options.impactLabels);
  const currentLabelKeys = new Set(options.labels.map((label) => label.toLowerCase()));
  const nextLabelKeys = new Set(nextLabels.map((label) => label.toLowerCase()));
  const labelsToAdd = nextLabels.filter(
    (label): label is ImpactLabelName =>
      IMPACT_LABEL_NAMES.has(label) && !currentLabelKeys.has(label.toLowerCase()),
  );
  const labelsToRemove = options.labels.filter(
    (label) => IMPACT_LABEL_NAMES.has(label) && !nextLabelKeys.has(label.toLowerCase()),
  );
  const changed = labelsToAdd.length > 0 || labelsToRemove.length > 0;
  if (!changed) return { labels: nextLabels, changed };
  if (options.dryRun) return { labels: nextLabels, changed };
  for (const label of labelsToRemove) {
    ghWithRetry(["issue", "edit", String(options.number), "--remove-label", label]);
  }
  const syncedLabels = options.labels.filter((label) => !labelsToRemove.includes(label));
  let added = false;
  for (const label of labelsToAdd) {
    ensureImpactLabel(label);
    if (tryAddOptionalLabel({ number: options.number, label, currentLabels: syncedLabels })) {
      syncedLabels.push(label);
      added = true;
    }
  }
  return { labels: syncedLabels, changed: labelsToRemove.length > 0 || added };
}

function syncMergeRiskLabels(options: {
  number: number;