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micropng

0.1.0 • Public • Published

node-micropng

A tiny pixel manipulation helper for node.js using pngjs. It also includes the option to write a png image directly to a server for quick testing and prototyping.

Installation

npm install micropng

API documentation

constructor

var MicroPNG = require('micropng');
var png = new MicroPNG(200, 200); // new png of width and height 200

point

Paints a pixel a particular color

png.point(5, 5, [50,50,50]); // at (5, 5) make a point with RGB value of 50,50,50

background

Fills entire image with a color

png.background([255,255,255]);

rect

png.rect(0, 0, 200, 200, [200, 40, 40]); // unfilled red rectangle from (0,0) to (200,200)
png.rect(0, 0, 200, 200, [70, 70, 70], true); // filled grey rectangle
png.rect(0, 0, 200, 200, [70, 70, 70], true, [200,0,0]); // grey rectangle with red fill

exportFile

Exports the image to a file

png.exportFile(__dirname + '/image.png');

exportServer

Runs a local server on a given port serving the image

png.exportServer(8084);

Keywords

none

install

npm i micropng

Downloadsweekly downloads

1

version

0.1.0

license

none

last publish

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