Summarize package information

const sumUp = require('sum-up');
console.log(sumUp(require('./package.json')));

It helps your CLI tool to display information with --help flag.

Use npm.

npm install sum-up

const sumUp = require('sum-up');

pkgData: Object
option: Object
Return: string

It joins the name, version, homepage and description properties (all is optional) of the first argument into a string colorized with ANSI escape code.

Type: boolean
Default: true if the environment supports colors, otherwise false

false omits all ANSI escape code from the string.

const data = {
  name: 'cli-name',
  version: '0.6.11',
  description: 'My CLI tool.'
}

sumUp(data); //=> '\u001b[36mcli-name\u001b[39m \u001b[90mv0.6.11\u001b[39m\nMy CLI tool.'
sumUp(data, {color: false}); //=> 'cli-name v0.6.11\nMy CLI tool.'

ISC License © 2017 Shinnosuke Watanabe