Event
accountsChanged
If current account is connected to the dApp, return an array of address. Otherwise, return an empty array.
import { ethers } from "ethers";
import { ethereum, InstallError } from "@cosmostation/extension-client";
try {
const provider = await ethereum();
const handler = provider.on("accountsChanged", (accounts) => {
if(accounts.length === 0 ) {
console.log(provider.request({'eth_requestAccounts'}))
} else {
console.log(accounts)
}
});
provider.off(handler)
} catch (e) {
if (e instanceof InstallError) {
console.log("not installed");
}
// exception
}chainChanged
import { ethers } from "ethers";
import { ethereum, InstallError } from "@cosmostation/extension-client";
try {
const provider = await ethereum();
const handler = provider.on("chainChanged", (chainId) => {
console.log(chainId);
});
provider.off(handler);
} catch (e) {
if (e instanceof InstallError) {
console.log("not installed");
}
// exception
}