rsvg

Node.JS Binding for LibRSVG

LibRSVG is a SVG rendering library, which parses SVG files and renders them in various formats. The formats include:

• PNG
• PDF
• SVG
• Raw memory buffer image

Basic Usage

Here is a simple example. Look in index.js for more documentation.

var Rsvg = require('rsvg').Rsvg;
var fs = require('fs');

// Create SVG render instance.
var svg = new Rsvg();

// When finishing reading SVG, render and save as PNG image.
svg.on('finish', function() {
  console.log('SVG width: ' + svg.width);
  console.log('SVG height: ' + svg.height);
  fs.writeFile('tiger.png', svg.render({
    format: 'png',
    width: 600,
    height: 400
  }).data);
});

// Stream SVG file into render instance.
fs.createReadStream('tiger.svg').pipe(svg);

Installation

First install the LibRSVG library and header files. Usually you have to look for a development package version. You must also have a functioning build tool chain including pkg-config. You can find instructions for different operating systems below. After that, you simply run:

npm install rsvg

Library versions known to work:

• LibRSVG 2.26+
• Cairo 1.8.8+

Ubuntu:

sudo apt-get install librsvg2-dev

RedHat / OpenSUSE:

sudo yum install librsvg2-devel

Mac OS X:

brew install librsvg

If, after installing LibRSVG through homebrew you are experiencing issues installing this module, try manually exporting the package config with this command:

export PKG_CONFIG_PATH=/opt/X11/lib/pkgconfig

Then try reinstalling this module. For further information, see this thread.

Windows:

N/A; pull requests are accepted!