import type { PermissionMode } from '../../../agent/types/sdk-types.js';
export interface TurnState {
    turnInFlight: boolean;
    lastSigintAt: number;
    activeCompositor?: import('../../terminal-compositor.js').TerminalCompositor | null;
    tryAbortShellForeground?: (() => boolean) | null;
    notifyInterrupting?: ((active: boolean) => void) | null;
    requestSoftStop?: (() => void) | null;
    interruptPickerAbort?: AbortController | null;
}
export declare function buildPrompt(mode: PermissionMode, buffer?: string): string;