@reown/appkit-utils/dist/esm/src/WCNamespaceUtil.js

The full stack toolkit to build onchain app UX.

export const DEFAULT_METHODS = {
    solana: [
        'solana_signMessage',
        'solana_signTransaction',
        'solana_requestAccounts',
        'solana_getAccounts',
        'solana_signAllTransactions',
        'solana_signAndSendTransaction'
    ],
    eip155: [
        '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',
        'wallet_getCallsStatus',
        'wallet_showCallsStatus',
        'wallet_sendCalls',
        'wallet_getCapabilities',
        'wallet_grantPermissions',
        'wallet_revokePermissions',
        'wallet_getAssets'
    ],
    bip122: ['sendTransfer', 'signMessage', 'signPsbt', 'getAccountAddresses']
};
const solanaChainIds = {
    mainnet: '5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp',
    deprecatedMainnet: '4sGjMW1sUnHzSxGspuhpqLDx6wiyjNtZ',
    devnet: 'EtWTRABZaYq6iMfeYKouRu166VU2xqa1',
    deprecatedDevnet: '8E9rvCKLFQia2Y35HXjjpWzj8weVo44K'
};
export function getMethodsByChainNamespace(chainNamespace) {
    return DEFAULT_METHODS[chainNamespace] || [];
}
export function createDefaultNamespace(chainNamespace) {
    return {
        methods: getMethodsByChainNamespace(chainNamespace),
        events: ['accountsChanged', 'chainChanged'],
        chains: [],
        rpcMap: {}
    };
}
export function createNamespaces(caipNetworks) {
    return caipNetworks.reduce((acc, chain) => {
        const { id, chainNamespace, rpcUrls } = chain;
        const rpcUrl = rpcUrls.default.http[0];
        if (!acc[chainNamespace]) {
            acc[chainNamespace] = createDefaultNamespace(chainNamespace);
        }
        const caipNetworkId = `${chainNamespace}:${id}`;
        const namespace = acc[chainNamespace];
        namespace?.chains.push(caipNetworkId);
        switch (caipNetworkId) {
            case solanaChainIds.mainnet:
                namespace.chains.push(solanaChainIds.deprecatedMainnet);
                break;
            case solanaChainIds.devnet:
                namespace.chains.push(solanaChainIds.deprecatedDevnet);
                break;
            default:
        }
        if (namespace?.rpcMap && rpcUrl) {
            namespace.rpcMap[id] = rpcUrl;
        }
        return acc;
    }, {});
}
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