The Ethereum JavaScript library for Smart Contract development using Htmlcoin.

Install

``
npm install htmlcoinjs-eth
`

This is a sample code snippet that transfer ERC20 tokens:

`js
import {
EthRPC,
} from "htmlcoinjs-eth"

const repoData = require("./solar.json")
const ethereum = new Ethereum("http://localhost:8545", repoData)

const myToken = ethereum.contract("zeppelin-solidity/contracts/token/CappedToken.sol")

async function transfer(fromAddr, toAddr, amount) {
const tx = await myToken.send("transfer", [toAddr, amount], {
from: fromAddr,
})

console.log("transfer tx:", tx.txid)
console.log(tx)

await tx.confirm(3)
console.log("transfer confirmed")
}
`

Running Tests

Run Ethereum Test RPC (Ganache CLI):

`
npm run testrpc
`

Deploy test contracts:

`
export ETH_RPC=http://0x90f8bf6a479f320ead074411a4b0e7944ea8c9c1:@localhost:8545
sh deploy-test-contracts.sh
`

Build and run tests:

`
npm build
npm run test
``