nxify

Nxify allows you to modify your image urls based on the pixel ratio of the user's device.

Installation

$ npm install nxify

Usage

 
var nxify = require('nxify');
 
var url = '/path/to/your/image.jpg';
 
if (window.devicePixelRatio > 1) {
  url = nxify(url);
}
 
console.log(url); // output: 'path/to/your/image@2x.jpg'
 

You can set your custom pixel ratio multiplier as the second parameter:

 
var nxify = require('nxify');
 
var url = nxify('/path/to/your/image.png', 3);
 
console.log(url); // output: 'path/to/your/image@3x.png'
 

Arguments

It waits for two parameters

• path (String) path to the image you'd like to modify
• [pixelRatio=2] the pixel ratio multiplier (default: 2)

Tests

$ npm test

License

MIT