/**
 * Promotion gate orchestration — write pending marker, resolve approve/reject,
 * then on approval call launch; on rejection clean up and return.
 *
 * PURE-ish DI core: all I/O via injected projectRoot paths + approval-state.ts
 * functions + injected confirm / now / launcher. Never reads the real clock
 * (now is injected). Never throws — failures propagate as Promise rejections
 * which the caller (runDo) converts to process.exitCode = 1.
 */
import type { PromotionPlan } from "./types.js";
/** Result returned by runPromotionGate after the approve/reject decision. */
export interface GateOutcome {
    approved: boolean;
}
/** Arguments for runPromotionGate — all I/O dependencies are injected. */
export interface PromotionGateArgs {
    /** Absolute project root (used to build .bober/approvals paths). */
    projectRoot: string;
    /** Finding id — used to derive checkpointId `promote-<findingId>`. */
    findingId: string;
    /** The promotion plan to summarize in the pending marker. */
    plan: PromotionPlan;
    /** When true, bypass interactive prompt and auto-approve. */
    yes?: boolean;
    /**
     * Whether stdout is a TTY. When true and not --yes, calls the injected
     * confirm() and waits for a synchronous answer. When false, polls the
     * approvals directory until an external approve/reject marker appears.
     */
    isTTY: boolean;
    /** Injected interactive confirm. TTY path only; must return true/false. */
    confirm: () => Promise<boolean>;
    /** Clock injection — returns an ISO string. */
    now: () => string;
    /** Non-TTY poll interval in ms. Default 2000ms; use small values in tests. */
    pollMs?: number;
    /** Non-TTY timeout in ms. Default 24 hours. */
    timeoutMs?: number;
}
/**
 * Write promote-<findingId>.pending.json, gate on it
 * (--yes → auto-approve; TTY → prompts(); non-TTY → poll directory),
 * and return { approved }.
 *
 * Writes/deletes markers via approval-state.ts only — no new format.
 * checkpointId is always `promote-${findingId}` so external
 * `bober approve promote-<id>` resolves it (sc-2-5).
 */
export declare function runPromotionGate(args: PromotionGateArgs): Promise<GateOutcome>;
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