is-rgb

Check if an array contains a valid rgb color code

Table of contents

• Installation
• Usage
• Development
• Changelog

Installation

$ npm install --save is-rgb

Or if you prefer yarn:

$ yarn add is-rgb

Usage

const is_rgb = require('is-rgb');

// If no callback function is given, is_rgb returns a promise
is_rgb([0, 100, 200])
  .then(result => console.log(result)) // true
  .catch(err => console.error(err));

// Here with a given callback function
is_rgb([1, 101, 201], (err, result) => {
  if (err) console.error(err);

  console.log(result); // true
});

// You can also give three single parameters instead of an array
is_rgb(2, 102, 202, (err, result) => {
  if (err) console.error(err);

  console.log(result); // true
});

Development

$ npm test

Changelog

• 1.0.0
  • Initial Release