int4js-light

A highly optimised, light-weight JS utility for INTChain, but lighter, async only and using BN.js.

Only 106 kB minified!

Install

npm install --save int4js-light

Note, exports to window.INT4 global.

Usage

const INT4 = require('int4js-light');
const int4 = new INT4(new INT4.HttpProvider('http://127.0.0.1:8555/intchain'));

int4.getBlockByNumber(45300, true, (err, block) => {
  // result null { ...block data... }
});

const intValue = int4.toWei(72, 'ether');

// result <BN: 3e733628714200000>

const tokenABI = [{
  "constant": true,
  "inputs": [],
  "name": "totalSupply",
  "outputs":[{"name": "","type": "uint256"}],
  "payable": false,
  "type": "function",
}];

const token = int4.contract(tokenABI).at('0x6e0E0e02377Bc1d90E8a7c21f12BA385C2C35f78');

token.totalSupply().then((totalSupply) => {
  // result <BN ...>  4500000
});

// token.transfer( ... ).then(txHash => eth.getTransactionSuccess(txHash)).then(receipt => console.log(receipt));

About

A simple module for building dApps and applications that use Ethereum.

Please see our complete user-guide for more information.

Contributing

Please help better the ecosystem by submitting issues and pull requests to int4js-light. We need all the help we can get to build the absolute best linting standards and utilities. We follow the AirBNB linting standard and the unix philosophy.

Guides

You'll find more detailed information on using int4js-light and tailoring it to your needs in our guides:

• User guide - Usage, configuration, FAQ and complementary tools.
• Developer guide - Contributing to int4js-light and writing your own code and coverage.
• Examples - Examples of int4js-light in use.

Help out

There is always a lot of work to do, and will have many rules to maintain. So please help out in any way that you can:

• Create, enhance, and debug int4js-light rules (see our guide to "Working on rules").
• Improve documentation.
• Chime in on any open issue or pull request.
• Open new issues about your ideas for making int4js-light better, and pull requests to show us how your idea works.
• Add new tests to absolutely anything.
• Create or contribute to ecosystem tools.
• Spread the word!

Please consult our Code of Conduct docs before helping out.

We communicate via issues and pull requests.

Important documents

• Changelog
• Code of Conduct
• License

Licence

This project is licensed under the MIT license, Copyright (c) 2016 Nick Dodson. For more information see LICENSE.md.