/**
 * HookDispatcher — runs registered hooks for a payload and aggregates results.
 *
 * Deny wins over allow; modifiedInput is merged in priority order; stdout
 * fragments are concatenated. exitCode follows the first non-zero.
 */
import type { HookConfigManager, HookRegistration, UnifiedHookPayload, UnifiedHookResult } from './hooks.js';
import type { BuiltInHooksRegistry } from './builtin-hooks.js';
export interface DispatchOptions {
    /** Override env passed to command/script hooks. */
    env?: NodeJS.ProcessEnv;
    /** Working directory for command/script hooks. */
    cwd?: string;
    /** Timeout per external hook (ms). */
    timeoutMs?: number;
}
export declare class HookDispatcher {
    private readonly config;
    private readonly builtins;
    constructor(config: HookConfigManager, builtins: BuiltInHooksRegistry);
    dispatch(payload: UnifiedHookPayload, opts?: DispatchOptions): Promise<UnifiedHookResult>;
    runAll(regs: HookRegistration[], payload: UnifiedHookPayload, opts: DispatchOptions): Promise<UnifiedHookResult>;
    private runOne;
}