concat-image
v1.0.0
Published
Concat Images
Downloads
9
Readme
concat-image
Concatenate images.
Install
node-canvas's dependency of Cairo is required.
On Ubuntu 16.04 LTS this can be done by running the following.
sudo apt install libcairo2-dev libjpeg-dev libgif-dev
Then install the node module by running the following.
npm install --save concat-image
Usage
var concat = require('concat-image');
var fs = require('fs');
concat({
images: [
fs.readFileSync('./1.png')
fs.readFileSync('./2.png')
fs.readFileSync('./3.png')
],
margin: 10 // optional, in px, defaults to 10px
}, function(err, canvas) {
// canvas === https://github.com/LearnBoost/node-canvas
fs.writeFileSync('./123.png', canvas.toBuffer());
});
Licence
MIT