vue-interactive-cli v1.0.2

Vue Interactive CLI

An interactive CLI component for Vue 3, inspired by Rhino3d's command prompt UX. To configure, supply a list of commands to recognize, with options. Once a command is submitted, the component will emit out a result object with properties corresponding to the command options you configured. Any required command options are auto-prompted.

Install

npm i --save vue-interactive-cli

import 'vue-interactive-cli/dist/InteractiveCLI.css';
import CLI from 'vue-interactive-cli';

Usage

Props

Events

• cmd-start - cmd name
• cmd-progress - cmd name, in-progress output object (note: starts emitting once all required options have been completed)
• cmd-complete - cmd name, final output object
• cmd-cancel - cmd name
• opt-start - opt name, opt config object
• opt-complete - opt name, opt val, in-progress output object
• opt-cancel - opt name

Specifying Commands and Command Options

Provide the commands prop with an array as detailed below:

[
  {
    command: 'my-command-name',

    // if no options required, leave as empty array
    options: [
      {
        name: 'name' // e.g. the property name inside the returned command result object
        type: 'string', // see types list below
        required: true, // optional
        prompt: 'enter name' // optional
      },
      {
        name: 'fruit',
        type: 'enum',
        required: false,
        prompt: 'favorite fruit?',
        opts: ['kiwi', 'mango', 'banana'], // specify enum options
        default: 'kiwi' // should specify if not `required`
      },
      {
        name: 'inches',
        type: 'number',
        default: 100
      },
      {
        name: 'cities',
        type: 'array',
        prompt: 'recent cities'
      },
      {
        name: 'summer',
        type: 'boolean',
        prompt: 'is it summer yet',
        default: false
      }
    ]
  }
]

The above configuration defines a single command. After completing the my-command-name command, the command result object would be emitted from the cmd-complete and contain the following property names:

{
  type: 'my-command-name',
  name: 'my name',
  fruit: 'kiwi',
  inches: 100,
  cities: ['Cambridge', 'Somerville', 'Boston'],
  summer: true
}

Valid command option types

• string
• number
• enum (restricted input, returned as string)
• array (outputs as array of strings based on comma-separated input; input format: a,b,c,d)
• boolean
• point (outputs as an array of 2 numbers; input format: a,b
• points (outputs as an array of arrays with 2 numbers; input format: a,b c,d e,f)

Todo

• custom option input verify functions