Package Exports
- rsvg
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (rsvg) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
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
- 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!