@reown/appkit-controllers/dist/esm/src/controllers/AdapterController/WalletConnectConnector.js

The full stack toolkit to build onchain app UX.

import UniversalProvider from '@walletconnect/universal-provider';
import { ConstantsUtil } from '@reown/appkit-common';
import { SIWXUtil } from '../../utils/SIWXUtil.js';
import { WcHelpersUtil } from '../../utils/WalletConnectUtil.js';
import { ChainController } from '../ChainController.js';
import { OptionsController } from '../OptionsController.js';
export class WalletConnectConnector {
    constructor({ provider, namespace }) {
        this.id = ConstantsUtil.CONNECTOR_ID.WALLET_CONNECT;
        this.name = 'WalletConnect';
        this.type = 'WALLET_CONNECT';
        this.imageId = 'ef1a1fcf-7fe8-4d69-bd6d-fda1345b4400';
        this.getCaipNetworks = ChainController.getCaipNetworks.bind(ChainController);
        this.caipNetworks = this.getCaipNetworks();
        this.provider = provider;
        this.chain = namespace;
    }
    get chains() {
        return this.getCaipNetworks();
    }
    async connectWalletConnect() {
        const isAuthenticated = await this.authenticate();
        if (!isAuthenticated) {
            const caipNetworks = this.getCaipNetworks();
            const universalProviderConfigOverride = OptionsController.state.universalProviderConfigOverride;
            const namespaces = WcHelpersUtil.createNamespaces(caipNetworks, universalProviderConfigOverride);
            await this.provider.connect({ optionalNamespaces: namespaces });
        }
        return {
            clientId: await this.provider.client.core.crypto.getClientId(),
            session: this.provider.session
        };
    }
    async disconnect() {
        await this.provider.disconnect();
    }
    async authenticate() {
        const chains = this.chains.map(network => network.caipNetworkId);
        return SIWXUtil.universalProviderAuthenticate({
            universalProvider: this.provider,
            chains,
            methods: OPTIONAL_METHODS
        });
    }
}
const OPTIONAL_METHODS = [
    'eth_accounts',
    'eth_requestAccounts',
    'eth_sendRawTransaction',
    'eth_sign',
    'eth_signTransaction',
    'eth_signTypedData',
    'eth_signTypedData_v3',
    'eth_signTypedData_v4',
    'eth_sendTransaction',
    'personal_sign',
    'wallet_switchEthereumChain',
    'wallet_addEthereumChain',
    'wallet_getPermissions',
    'wallet_requestPermissions',
    'wallet_registerOnboarding',
    'wallet_watchAsset',
    'wallet_scanQRCode',
    // EIP-5792
    'wallet_getCallsStatus',
    'wallet_sendCalls',
    'wallet_getCapabilities',
    // EIP-7715
    'wallet_grantPermissions',
    'wallet_revokePermissions',
    //EIP-7811
    'wallet_getAssets'
];
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