/**
 * Unified account deletion cascade with a `pending_deletions` safety fence.
 *
 * Flow:
 *   1. Upsert a row in `pending_deletions` (idempotent — preserves partial progress).
 *   2. For each sub-step: skip if already done, run if not, then flag done.
 *   3. When all sub-steps succeed, set completed_at.
 *
 * All sub-steps are idempotent: DELETE WHERE on absent rows is a no-op.
 * If a step throws, the row stays partially done and resumePendingDeletions()
 * will retry it after 10 minutes.
 *
 * Auth user row is deleted last: once gone, the identity cannot be recovered,
 * so all Postgres data must be cleaned first.
 */
import type { TokenStore } from "./tokenStore.js";
export interface DeleteAccountOpts {
    tokenStore: TokenStore;
    supabaseUrl: string;
    serviceRoleKey: string;
    /** Storage bucket name. Defaults to SUPABASE_STORAGE_BUCKET env or "brains-wiki". */
    bucket?: string;
    /** Root prefix inside the bucket. Defaults to SUPABASE_STORAGE_PREFIX env or "". */
    storagePrefix?: string;
}
export interface DeleteAccountResult {
    userId: string;
    stepsCompleted: string[];
    stepsFailed: string[];
    completed: boolean;
}
export declare function deleteAccount(userId: string, opts: DeleteAccountOpts): Promise<DeleteAccountResult>;
export declare function resumePendingDeletions(opts: DeleteAccountOpts): Promise<DeleteAccountResult[]>;
//# sourceMappingURL=deleteAccount.d.ts.map