Function isWalletClient

Returns signer is {
    account: undefined | Account;
    addChain: ((args) => Promise<void>);
    batch?: {
        multicall?: boolean | {
            batchSize?: number;
            wait?: number;
        };
    };
    cacheTime: number;
    ccipRead?: false | {
        request?: ((parameters) => Promise<`0x${string}`>);
    };
    chain: undefined | Chain;
    deployContract: (<const abi, chainOverride>(args) => Promise<`0x${string}`>);
    extend: (<const client>(fn) => Client<Transport, undefined | Chain, undefined | Account, WalletRpcSchema, {
        [K in string | number | symbol]: client[K]
    } & WalletActions<undefined | Chain, undefined | Account>>);
    getAddresses: (() => Promise<GetAddressesReturnType>);
    getChainId: (() => Promise<number>);
    getPermissions: (() => Promise<GetPermissionsReturnType>);
    key: string;
    name: string;
    pollingInterval: number;
    prepareTransactionRequest: (<const request, chainOverride, accountOverride>(args) => Promise<{
        [K in string | number | symbol]: (UnionRequiredBy<Extract<UnionOmit<(...), (...)> & ((...) extends (...)
            ? (...)
            : (...)) & ((...) extends (...)
            ? (...)
            : (...)), IsNever<(...)> extends true
            ? unknown
            : ExactPartial<(...)>> & {
            chainId?: number;
        }, ParameterTypeToParameters<request["parameters"] extends readonly PrepareTransactionRequestParameterType[]
            ? any[any][number]
            : "nonce" | "type" | "gas" | "blobVersionedHashes" | "fees" | "chainId">> & (unknown extends request["kzg"]
            ? {}
            : Pick<request, "kzg">))[K]
    }>);
    request: EIP1193RequestFn<WalletRpcSchema>;
    requestAddresses: (() => Promise<RequestAddressesReturnType>);
    requestPermissions: ((args) => Promise<RequestPermissionsReturnType>);
    sendRawTransaction: ((args) => Promise<`0x${string}`>);
    sendTransaction: (<const request, chainOverride>(args) => Promise<`0x${string}`>);
    signMessage: ((args) => Promise<`0x${string}`>);
    signTransaction: (<chainOverride>(args) => Promise<`0x02${string}` | `0x01${string}` | `0x03${string}` | TransactionSerializedLegacy>);
    signTypedData: (<const typedData, primaryType>(args) => Promise<`0x${string}`>);
    switchChain: ((args) => Promise<void>);
    transport: TransportConfig<string, EIP1193RequestFn> & Record<string, any>;
    type: string;
    uid: string;
    watchAsset: ((args) => Promise<boolean>);
    writeContract: (<const abi, functionName, args, chainOverride>(args) => Promise<`0x${string}`>);
}