Function setAutoMerge

packages/cli/src/github/mutations.ts:65–78

(
	repoRoot: string,
	number: number,
	enabled: boolean,
	mergeMethod?: PullRequestMergeMethod,
	expectedHeadOid?: string,
)

 * when ready, so the UI's enqueue/dequeue toggles map onto this too.
 */
export function setAutoMerge(
	repoRoot: string,
	number: number,
	enabled: boolean,
	mergeMethod?: PullRequestMergeMethod,
	expectedHeadOid?: string,
): Promise<void> {
	if (!enabled) return ghWrite(["pr", "merge", String(number), "--disable-auto"], repoRoot);
	const args = ["pr", "merge", String(number), "--auto"];
	if (mergeMethod) args.push(MERGE_METHOD_FLAG[mergeMethod]);
	// Guard against enabling auto-merge for a stale head the user hasn't seen.
	if (expectedHeadOid) args.push("--match-head-commit", expectedHeadOid);
	return ghWrite(args, repoRoot);
}

export function addReviewers(repoRoot: string, number: number, logins: string[]): Promise<void> {
	return ghWrite(["pr", "edit", String(number), "--add-reviewer", logins.join(",")], repoRoot);