import { DialogValues, InputAction, InputBase, InputBaseOptions } from "..";
import * as vscode from "vscode";
/**
 * Namespace for any input box.
 */
export declare namespace InputBox {
    /**
     * Base Type for the options. This removes {@link vscode.InputBoxOptions.title | title},
     * because it will be set by the multi-step-input and should be the same.
     */
    type BaseInputBoxOptions = Omit<vscode.InputBoxOptions, "title">;
    /**
     * Type that requires the {@link vscode.InputBoxOptions.placeHolder | placeHolder} from the {@link vscode.InputBoxOptions},
     * in order to require a placeHolder input for every input box.
     */
    type RequiredInputBoxOptions = BaseInputBoxOptions & {
        placeHolder: NonNullable<BaseInputBoxOptions["placeHolder"]>;
    };
    /**
     * The options for the input box.
     */
    export interface InputBoxOptions extends InputBaseOptions {
        /**
         * Any vscode options for the input box.
         */
        readonly inputBoxOptions: RequiredInputBoxOptions;
        /**
         * Any custom button that should be added.
         */
        readonly customButton?: CustomButton;
    }
    /**
     * The custom button that should be added.
     */
    interface CustomButton {
        /**
         * The button as it should appear in the input.
         */
        readonly button: vscode.QuickInputButton;
        /**
         * The action that should be triggered when the button was pressed.
         */
        readonly action: () => void;
    }
    export {};
}
/**
 * Input for any free text.
 */
export declare class InputBox extends InputBase<InputBox.InputBoxOptions> {
    /**
     * @override
     */
    showDialog(currentResults: DialogValues, title: string, showBackButton: boolean): Promise<string | InputAction | undefined>;
    /**
     * Validates the input and sets the validation message.
     *
     * @param options - the options of the input box
     * @param text - the currently given text
     * @param inputBox - the input box
     */
    private validateInput;
}