Function isJsonRpcServerError

src/utils.ts:195–197

* Check if the given code is a valid JSON-RPC server error code. * * @param code - The error code. * @returns Whether the given code is a valid JSON-RPC server error code.

(code: number)

 * @returns Whether the given code is a valid JSON-RPC server error code.
 */
function isJsonRpcServerError(code: number): boolean {
  return code >= -32099 && code <= -32000;
}

/**
 * Serializes an unknown error to be used as the `cause` in a fallback error.