import type { IInput } from './input';
import type { IPollCallback, IStdinAsyncCallback, IStdinCallback } from '../callback_internal';
export declare class TerminalInput implements IInput {
    readonly pollCallback: IPollCallback;
    readonly stdinCallback: IStdinCallback;
    readonly stdinAsyncCallback: IStdinAsyncCallback;
    constructor(pollCallback: IPollCallback, stdinCallback: IStdinCallback, stdinAsyncCallback: IStdinAsyncCallback);
    get finished(): boolean;
    isTerminal(): boolean;
    poll(timeoutMs: number): boolean;
    readAsync(maxChars: number | null): Promise<number[]>;
    read(maxChars: number | null): number[];
}