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easy-cli-framework

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A framework for building CLI applications that are robust and easy to maintain. Supports theming, configuration files, interactive prompts, and more.

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import { DisplayOptions, EasyCLITheme } from '../themes'; /** * Options for the promptMultipleChoice function * * @interface PromptMultipleChoiceOptions * @type {object} * * @property {string[]} [defaultSelected=[]] The default selected options * @property {(input: string[]) => 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 * { * defaultSelected: ['A', 'B'], * validator: input => input.length > 0, * validationErrorMessage: 'You must select at least one choice', * theme: new EasyCLITheme(), * promptTheme: 'info', * } * ``` */ export type PromptMultipleChoiceOptions = { defaultSelected?: string[]; validator?: (input: string[]) => boolean; validationErrorMessage?: string; theme?: null | EasyCLITheme; promptTheme?: DisplayOptions; }; /** * Prompts the user to select multiple choices from a list of choices, if the input is invalid, it will prompt the user again for a valid input * * @param {string} prompt The prompt to display to the user * @param {string[]} choices The choices to display to the user * @param {PromptMultipleChoiceOptions} options The options for the prompt * * @returns {Promise<string[]>} The validated choices the user selected * * @example * ```typescript * // Prompt the user to select a choice * const choices = await promptMultipleChoice('Select a choice', ['A', 'B', 'C']); * console.log(choices); * * // Prompt the user to select multiple choices with a default selection * const choices = await promptMultipleChoice('Select a choice', ['A', 'B', 'C'], { * defaultSelected: ['A', 'B'], * validator: (input) => input.length > 0, * validationErrorMessage: 'You must select at least one choice', * }); * console.log(choices); * * // Prompt the user to select a choice using a custom theme * const choices = await promptMultipleChoice('Select a choice', ['A', 'B', 'C'], { * theme: new EasyCLITheme(), * promptTheme: 'info', * }); * console.log(choices); * * // Prompt the user to select a choice using a custom displaying the choices with a theme * const theme = new EasyCLITheme(); * const choices = await promptMultipleChoice('Select a choice', [ * theme.formattedString('A', 'info'), * theme.formattedString('B', 'warn'), * theme.formattedString('C', 'error') * ]); * console.log(choices); * ``` * */ export declare const promptMultipleChoice: (prompt: string, choices: string[], { defaultSelected, validator, validationErrorMessage, theme, promptTheme, }?: PromptMultipleChoiceOptions) => Promise<any>;