import { DisplayOptions, EasyCLITheme } from '../themes';
/**
 * Options for the promptNumber function
 *
 * @interface PromptNumberOptions
 * @type {object}
 *
 * @property {number | null} [value=null] The default value to use
 * @property {(input: number) => boolean} [validator=() => true] A function to validate the input
 * @property {string} [validationErrorMessage='Invalid input'] The error message to display if the input is invalid
 * @property {EasyCLITheme} [theme=null] The theme to use
 * @property {DisplayOptions} [promptTheme='default'] The theme to use for the prompt
 *
 * @example
 * ```typescript
 * {
 *  value: 10,
 *  validator: input => input >= 0,
 *  validationErrorMessage: 'Number must be greater than or equal to 0',
 *  theme: new EasyCLITheme(),
 *  promptTheme: 'info',
 * }
 * ```
 */
export type PromptNumberOptions = {
    value?: number | null;
    validator?: (input: number) => boolean;
    validationErrorMessage?: string;
    theme?: null | EasyCLITheme;
    promptTheme?: DisplayOptions;
};
/**
 * Prompts the user to enter a number.
 *
 * @param {string} prompt The prompt to display to the user
 * @param {PromptNumberOptions} options The options for the prompt
 *
 * @returns {Promise<number>} The number the user entered
 *
 * @example
 * ```typescript
 * // Prompt the user to enter a number
 * const number = await promptNumber('Enter a number');
 * console.log(number);
 *
 * // Prompt the user to enter a number between 1 and 10
 * const number = await promptNumber('Enter a number between 1 and 10', {
 *   validator: (input) => input >= 1 && input <= 10,
 *   validationErrorMessage: 'Number must be between 1 and 10',
 * });
 * console.log(number);
 *
 * // Prompt the user to enter a number using a custom theme
 * const number = await promptNumber('Enter a number', {
 *   theme: new EasyCLITheme(),
 *   promptTheme: 'info',
 * });
 * console.log(number);
 * ```
 *
 */
export declare const promptNumber: (prompt: string, { value, validator, validationErrorMessage, theme, promptTheme, }?: PromptNumberOptions) => Promise<any>;