import type { CommandContext } from './types';
export type IDLEEvent = {
    type: 'exists';
    count: number;
    prevCount: number;
} | {
    type: 'expunge';
    seq: number;
} | {
    type: 'fetch';
    seq: number;
    flags?: Set<string>;
    modseq?: bigint;
};
export type IDLEOptions = {
    readonly timeout?: number;
};
export type IDLEContext = CommandContext & {
    idling: boolean;
    preCheck: (() => Promise<void>) | false;
    currentLock?: {
        lockId: string;
    };
    currentSelectCommand?: {
        command: string;
        arguments: unknown[];
    };
    missingIdleCommand?: 'SELECT' | 'STATUS' | 'NOOP';
};
type IDLEController = {
    stop: () => void;
    events: AsyncGenerator<IDLEEvent, void, unknown>;
};
export declare const idle: (ctx: IDLEContext, options?: IDLEOptions) => IDLEController;
export type { IDLEContext as IdleContext, IDLEController, IDLEOptions as IdleOptions };
//# sourceMappingURL=idle.d.ts.map