Expo

npx expo prebuild
npx expo run:ios
npx expo run:android

const { getDefaultConfig } = require("expo/metro-config");

const config = getDefaultConfig(__dirname);

config.resolver.extraNodeModules = {
  crypto: require.resolve("react-native-quick-crypto"),
  buffer: require.resolve("@craftzdog/react-native-buffer"),
  stream: require.resolve("readable-stream"),
};

module.exports = config;

import "@usecapsule/react-native-wallet/dist/shim";
// Other imports...

import { CapsuleMobile, Environment } from '@usecapsule/react-native-wallet';

const capsule = new CapsuleMobile(Environment.BETA, YOUR_API_KEY);

const handleCreateUser = async (email: string): Promise<void> => {
  try {
    await capsule.createUser(email);
    console.log("User created. Verification email sent.");
  } catch (error) {
    console.error("Error creating user:", error);
  }
};

const handleVerifyEmail = async (code: string): Promise<string | undefined> => {
  try {
    const biometricsId = await capsule.verifyEmailBiometricsId(code);
    console.log("Email verified successfully");
    return biometricsId;
  } catch (error) {
    console.error("Error verifying email:", error);
  }
};

import { webcrypto } from 'crypto';

const handleRegisterPasskeyAndCreateWallet = async (email: string, biometricsId: string): Promise<{ wallets: any, recoverySecret: string } | undefined> => {
  try {
    await capsule.registerPasskey(email, biometricsId, webcrypto);
    console.log("Passkey registered successfully");
    const { wallets, recoverySecret } = await capsule.createWalletPerMissingType(false);
    console.log("User wallet created");
    return { wallets, recoverySecret };
  } catch (error) {
    console.error("Error registering passkey or creating wallet:", error);
  }
};

const handleNewUserFlow = async (email: string, verificationCode: string): Promise<void> => {
  await handleCreateUser(email);
  const biometricsId = await handleVerifyEmail(verificationCode);
  if (biometricsId) {
    const result = await handleRegisterPasskeyAndCreateWallet(email, biometricsId);
    if (result) {
      console.log("Wallet created:", result.wallets);
      console.log("Recovery Secret:", result.recoverySecret);
      // Securely display or store the recovery secret for the user
    }
  }
};

import { CapsuleMobile, Environment } from '@usecapsule/react-native-wallet';

const capsule = new CapsuleMobile(Environment.BETA, YOUR_API_KEY);

const handleLogin = async (email: string): Promise<void> => {
  try {
    const userExists = await capsule.checkIfUserExists(email);
    if (userExists) {
      await capsule.login();
      console.log("User logged in successfully");
    } else {
      console.log("User does not exist. Please create a new account.");
    }
  } catch (error) {
    console.error("Login error:", error);
  }
};