@reown/appkit-siwe-react-native/lib/commonjs/client.js

#### 🔎 [Examples](https://github.com/reown-com/react-native-examples)

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AppKitSIWEClient = void 0;
var _appkitCoreReactNative = require("@reown/appkit-core-react-native");
var _appkitCommonReactNative = require("@reown/appkit-common-react-native");
var _ConstantsUtil = require("./utils/ConstantsUtil");
// -- Client -------------------------------------------------------------------- //
class AppKitSIWEClient {
  constructor(siweConfig) {
    const {
      enabled = true,
      nonceRefetchIntervalMs = _ConstantsUtil.ConstantsUtil.FIVE_MINUTES_IN_MS,
      sessionRefetchIntervalMs = _ConstantsUtil.ConstantsUtil.FIVE_MINUTES_IN_MS,
      signOutOnAccountChange = true,
      signOutOnDisconnect = true,
      signOutOnNetworkChange = true,
      ...siweConfigMethods
    } = siweConfig;
    this.options = {
      // Default options
      enabled,
      nonceRefetchIntervalMs,
      sessionRefetchIntervalMs,
      signOutOnDisconnect,
      signOutOnAccountChange,
      signOutOnNetworkChange
    };
    this.methods = siweConfigMethods;
  }
  async getNonce(address) {
    const nonce = await this.methods.getNonce(address);
    if (!nonce) {
      throw new Error('siweControllerClient:getNonce - nonce is undefined');
    }
    return nonce;
  }
  async getMessageParams() {
    return (await this.methods.getMessageParams?.()) || {};
  }
  createMessage(args) {
    const message = this.methods.createMessage(args);
    if (!message) {
      throw new Error('siweControllerClient:createMessage - message is undefined');
    }
    return message;
  }
  async verifyMessage(args) {
    const isValid = await this.methods.verifyMessage(args);
    return isValid;
  }
  async getSession() {
    const session = await this.methods.getSession();
    if (!session) {
      throw new Error('siweControllerClient:getSession - session is undefined');
    }
    return session;
  }
  async signIn() {
    const {
      address
    } = _appkitCoreReactNative.AccountController.state;
    const nonce = await this.getNonce(address);
    if (!address) {
      throw new Error('An address is required to create a SIWE message.');
    }
    const chainId = _appkitCommonReactNative.NetworkUtil.caipNetworkIdToNumber(_appkitCoreReactNative.NetworkController.state.caipNetwork?.id);
    if (!chainId) {
      throw new Error('A chainId is required to create a SIWE message.');
    }
    const messageParams = await this.getMessageParams?.();
    const message = this.createMessage({
      address: `eip155:${chainId}:${address}`,
      chainId,
      nonce,
      version: '1',
      iat: messageParams?.iat || new Date().toISOString(),
      ...messageParams
    });
    const signature = await _appkitCoreReactNative.ConnectionController.signMessage(message);
    const isValid = await this.verifyMessage({
      message,
      signature
    });
    if (!isValid) {
      throw new Error('Error verifying SIWE signature');
    }
    const session = await this.getSession();
    if (!session) {
      throw new Error('Error getting SIWE session');
    }
    if (this.methods.onSignIn) {
      this.methods.onSignIn(session);
    }
    _appkitCoreReactNative.RouterUtil.navigateAfterNetworkSwitch();
    return session;
  }
  async signOut() {
    this.methods.onSignOut?.();
    return this.methods.signOut();
  }
}
exports.AppKitSIWEClient = AppKitSIWEClient;
//# sourceMappingURL=client.js.map