Creating a command line

  • Tools: commander
const program = require('commander'); // Introduce commander program.version (pkg.version) // You can use --version to get the version number program.command (' your command ').description(' description ') .action((... Args) => {// what you want to do});Copy the code

Create a command line menu

  • Tools: inquirer
const inquirer = require('inquirer'); Inquirer. Prompt ({type: 'input', type name: 'tittle', // name message: "New tittle", / / hint}). Then ((answers) = > {/ / can then operate});Copy the code

Published to the NPM

  1. package.json
  • Name must be a unique value
  • Bin Issues subsequent commands
  • Files Files used by the command line
  • The main file entry for the main program
  1. You need to add shebang to the CLI file
  • #! /usr/bin/env node

  1. Add executable permissions to the project file by pointing to chmod +x xxx.js

  2. Use NRM use NPM to switch the NPM source to the original source

  3. NPM adduser Logs in to the NPM

  4. NPM released the publish