weijs

wei.js

A simple to use Ethereum API. Intended to be used as a replacement for web3js.

Documentation

Documentation for the library can be found at this link. It is currently incomplete, but can serve as a useful reference for the library.

Examples

Current examples are spread out. The examples/erc20.js is a simple wrapper class around the ERC20 ABI found in examples/erc20_abi.js. There is also test.js which runs a few basic tests that are intended to be integrated into the automated tests suite, however do demonstrate in a few lines a pretty nice range of how to execute the transactions.

API Example

Below is an archived version of test.js, in the event that it gets moved. It shows how to use a variety of the different classes.

const SimpleStorage = require('./examples/SimpleStorage.js');
const Wei = require('./src/Wei.js');
const wei = new Wei("http://localhost:8545");

async function main() {
    const contract = wei.contract(SimpleStorage.abi);
    const account = wei.accounts.newKeyAccount();
    await contract.deploy(SimpleStorage.bytecode, '0x1234567890', { from: account });
    console.log(contract.address);

    console.log('Output 1:', (await contract.get()).output[0].toString(16));

    await contract.set('0xdeadbeef', { from: account });
    console.log('Output 2:', (await contract.get()).output[0].toString(16));

    await contract.setFirst(['0xcafebabe'], {from: account});
    console.log('Output 3:', (await contract.get()).output[0].toString(16));
}

// (Calls main as an async function)
(async () => { await main(); })().then(() => {}).catch(console.error);