@waku/rln/bundle/packages/rln/dist/utils/metamask.js

RLN (Rate Limiting Nullifier) implementation for Waku

import { Web3Provider } from '../../../../node_modules/@ethersproject/providers/lib.esm/web3-provider.js';

const extractMetaMaskSigner = async () => {
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const ethereum = window.ethereum;
    if (!ethereum) {
        throw Error("Missing or invalid Ethereum provider. Please install a Web3 wallet such as MetaMask.");
    }
    await ethereum.request({ method: "eth_requestAccounts" });
    const provider = new Web3Provider(ethereum, "any");
    return provider.getSigner();
};

export { extractMetaMaskSigner };