signTypedData

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import { WalletClientSigner } from "@aa-sdk/core";

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import { WalletClientSigner } from "@aa-sdk/core";
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import { createWalletClient, custom } from "viem";
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import { mainnet } from "viem/chains";
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const client = createWalletClient({
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  chain: mainnet,
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  transport: custom(window.ethereum!),
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});
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const signer = new WalletClientSigner(client, "wallet");
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console.log(
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  await signer.signTypedData({
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    types: {
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      Message: [{ name: "content", type: "string" }],
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    },
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    primaryType: "Message",
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    message: { content: "Hello" },
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  })
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);