sum-up

Summarize package information

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

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

Installation

Use npm.

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npm install sum-up

API

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

sumUp(options)

options: Object
Return: String

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

options.color

Type: Boolean
Default: true if the environment supports color, otherwise false

false omits all ANSI escape code from the string.

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let 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.'

data.color = false;

sumUp(data); //=> 'cli-name v0.6.11\nMy CLI tool.'

License

Copyright (c) 2014 - 2015 Shinnosuke Watanabe

Licensed under the MIT License.