Package Exports

images

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 (images) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

node-images

Cross-platform image decoder(png/jpeg/gif) and encoder(png) for Nodejs

Installation

$ npm install images

Usage

var images = require("images"), //npm
//  images = require("./index.js"), //git
    fs = require(""fs);

var img = images.loadFromBuffer(fs.readFileSync("demo/img/rotating_earth.gif"));
fs.writeFileSync("demo/output/gif2png.png", img.toBuffer(images.TYPE_PNG));

API

node-images provide jQuery-like Chaining API, You can start the chain like this:

images.createImage(width, height).XXXX()
// OR
images.loadFromBuffer(buffer[, start[, end]]).XXXX()
// OR
images.copyFromImage(image[, x, y, width, height]).XXXX()

.createImage(width, height)

Create a new transparent image

.loadFromBuffer(buffer[, start[, end]])

Load and decode image from a buffer See demo/loadFromBuffer.js

.copyFromImage(image[, x, y, width, height])

Copy from another image See demo/copyFromImage.js

.fillColor(red, green, blue[, alpha])

See demo/fillColor.js

.drawImage(image, x, y)

See demo/drawImage.js

.size([width, height])

Return image size or TODO:set image size

{
    width:123,
    height:456
}

.width([width])

Return image width or TODO:set image width

.height([height])

Return image height or TODO:set image height