@coinbase/cdp-sdk/_esm/x402/smart-account.js

SDK for interacting with the Coinbase Developer Platform Wallet API

/**
 * Shared helpers for recovering CDP smart accounts.
 */
/**
 * Returns `true` when the CDP API rejected a smart account creation because the
 * owner EOA already has a smart wallet registered under a different name.
 *
 * @param error - The caught error value to inspect.
 * @returns `true` if the error indicates an owner already has a smart wallet.
 */
export function isOwnerAlreadyHasSmartWalletError(error) {
    return (error instanceof Error && error.message.includes("Multiple smart wallets with the same owner"));
}
/**
 * Paginates through all smart accounts in the CDP project to find one owned by
 * the given address. Used as a recovery path when `getOrCreateSmartAccount`
 * fails because the owner already has a smart wallet under a different name.
 *
 * @param cdpClient - The CDP client to use for listing accounts.
 * @param ownerAddress - Owner EOA address to match (case-insensitive).
 * @returns The first matching smart account address, or `undefined` if none found.
 */
export async function findSmartAccountByOwner(cdpClient, ownerAddress) {
    const normalizedOwner = ownerAddress.toLowerCase();
    let pageToken;
    do {
        const result = await cdpClient.evm.listSmartAccounts({ pageToken });
        const match = result.accounts.find(a => a.owners[0]?.toLowerCase() === normalizedOwner);
        if (match)
            return match.address;
        pageToken = result.nextPageToken;
    } while (pageToken);
    return undefined;
}
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