png-datastream

1.2.0 • Public • Published

png-datastream

A library that provides parser / serializer for PNG datastream that can be able to use in browser environment.

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Installation

npm install png-datastream

Example

import Datastream from 'png-datastream';
 
// say you got `buf`, PNG ArrayBuffer from somewhere...
// parse ArrayBuffer as PNG datastream
const datastream = Datastream.fromArrayBuffer(buf);
 
datastream.signature; // PNG signature
datastream.chunks.forEach(chunk => { /* operation for each chunk */ });
 
const result = datastream.toArrayBuffer(); // serialize PNG datastream as ArrayBuffer

API Document

https://doc.esdoc.org/github.com/xKerman/png-datastream/

Development

# test
npm test
# check coding style
npm run eslint
# generate document
npm run esdoc

License

MIT License

Readme

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Install

npm i png-datastream

Weekly Downloads

4

Version

1.2.0

License

MIT

Last publish

Collaborators

  • xkerman