Inquirer TypeScript Checkbox Plus Prompt

A plugin for Inquirer, similar to the original checkbox with extra features. This project is TypeScript port from inquirer-checkbox-plus-prompt

Installation

npm install -g inquirer-ts-checkbox-plus-prompt

Usage

You can name it with any name other than checkbox-plus, just change the string 'checkbox-plus' to anything else.

import { CheckboxPlusPrompt } from 'inquirer-ts-checkbox-plus-prompt';

inquirer.registerPrompt('checkbox-plus', CheckboxPlusPrompt);

inquirer.prompt({
  type: 'checkbox-plus',
  ...
})

Options

Takes type, name, message, source[, filter, validate, default, pageSize, highlight, searchable] properties.

The extra options that this plugin provides are:

• source: (Function) a method that called to return a promise that should be resolved with a list of choices in a similar format as the choices option in the original checkbox prompt of Inquirer.
• highlight: (Boolean) if true, the current selected choice gets highlighted. Default: false.
• searchable: (Boolean) if true, allow the user to filter the list. The source function gets called everytime the search query is changed. Default: false.

Example

Check example.ts for a more advanced example.

import fuzzy from 'fuzzy';
import inquirer from 'inquirer';
import CheckboxPlusPrompt from '../lib/CheckboxPlusPrompt';

inquirer.registerPrompt('checkbox-plus', CheckboxPlusPrompt);

const colors = ['red', 'green', 'blue', 'yellow'];

inquirer
  .prompt([
    {
      type: 'checkbox-plus',
      name: 'colors',
      message: 'Enter colors',
      pageSize: 10,
      highlight: true,
      searchable: true,
      default: ['yellow', 'red'],
      source(answersSoFar, input) {
        input ||= '';

        return new Promise((resolve) => {
          const fuzzyResult = fuzzy.filter(input, colors);

          const data = fuzzyResult.map((element) => {
            return element.original;
          });

          resolve(data);
        });
      },
    },
  ])
  .then((answers) => {
    console.log(answers.colors);
  });

License

This project is under the MIT license.