web3-tokens v0.1.10

web3-tokens

is a web3.js version 4 plugin that gives you Contract instances for the most common token standards including at least ERC20, ERC721 and ERC1155.

Uses @openzeppelin/contracts as a source of contract abi files and does contract type inferance like https://github.com/web3/web3-contract-types-example .

how to use it

Run npm install web3@4 web3-tokens.

import Web3 from 'web3';
import { TokensPlugin } from 'web3-tokens';

web3 = new Web3('http://127.0.0.1:8545');
web3.registerPlugin(new TokensPlugin());

const daiAddress = '0x6b175474e89094c44da98b954eedeac495271d0f';
const vitalikEth = '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'
const erc20Contract = await web3.tokens.erc20(daiAddress);
await erc20Contract.methods.balanceOf(vitalikEth);

how to test

Run npm run test.

how to publish

Run npm run build and then npm publish --access public.

how to add more contracts

Add them to artifacts.json and run npm run gen.

Then update the tokens-plugin.ts.

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT