index.ts

import { FedimintWallet } from '@fedimint/core-web'

// Create the Wallet client
const wallet = new FedimintWallet()

// Open the wallet (should be called once in the application lifecycle)
await wallet.open()

// Join a Federation (if not already open)
if (!wallet.isOpen()) {
  const inviteCode = 'fed11qgqpw9thwvaz7t...'
  await wallet.joinFederation(inviteCode)
}

// Get Wallet Balance
const balance = await wallet.balance.getBalance()

// Subscribe to Balance Updates
const unsubscribe = wallet.balance.subscribeBalance((balance: number) => {
  // notwoslash
  console.log('Updated balance:', balance)
})
// Remember to call unsubscribe() when done

// Receive Ecash Payments
await wallet.mint.redeemEcash('A11qgqpw9thwvaz7t...')

// Create Lightning Invoice
await wallet.lightning.createInvoice(10_000, 'description')

// Pay Lightning Invoice
await wallet.lightning.payInvoice('lnbc...')