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Allow any Ethereum provider instead of requiring the user to install Metamask specifically #94

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Allow any Ethereum provider instead of requiring the user to install Metamask specifically #94

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33 changes: 16 additions & 17 deletions src/redux/blockchain/blockchainActions.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
// constants
import Web3EthContract from "web3-eth-contract";
import Web3 from "web3";
// log
import { fetchData } from "../data/dataActions";
Expand Down Expand Up @@ -48,20 +47,15 @@ export const connect = () => {
},
});
const CONFIG = await configResponse.json();
const { ethereum } = window;
const metamaskIsInstalled = ethereum && ethereum.isMetaMask;
if (metamaskIsInstalled) {
Web3EthContract.setProvider(ethereum);
let web3 = new Web3(ethereum);

const provider = Web3.givenProvider
if (provider) {
const web3 = new Web3(provider);
try {
const accounts = await ethereum.request({
method: "eth_requestAccounts",
});
const networkId = await ethereum.request({
method: "net_version",
});
const accounts = await web3.eth.requestAccounts();
const networkId = await web3.eth.net.getId();
if (networkId == CONFIG.NETWORK.ID) {
const SmartContractObj = new Web3EthContract(
const SmartContractObj = new web3.eth.Contract(
abi,
CONFIG.CONTRACT_ADDRESS
);
Expand All @@ -72,14 +66,19 @@ export const connect = () => {
web3: web3,
})
);
// Add listeners start
ethereum.on("accountsChanged", (accounts) => {

const { ethereum } = window;
const metamask = ethereum?.isMetaMask && ethereum;
if (!metamask) return; // metamask specific API can be used safely below this logic gate

// Add metamask listeners start
metamask.on("accountsChanged", (accounts) => {
dispatch(updateAccount(accounts[0]));
});
ethereum.on("chainChanged", () => {
metamask.on("chainChanged", () => {
window.location.reload();
});
// Add listeners end
// Add metamask listeners end
} else {
dispatch(connectFailed(`Change network to ${CONFIG.NETWORK.NAME}.`));
}
Expand Down