Function isConfigError

Returns error is ConfigError<
    ErrorName,
    {
        configValidationError: { code: 2; payload: ValidationError[] };
        httpGeneralError: { code: 4; payload: Error };
        httpResponseError: {
            code: 3;
            payload: Pick<ResponseData<null>, "headers" | "statusCode"> & {
                body: string;
            };
        };
        optionValidationError: { code: 1; payload: ValidationError[] };
        promClientNotInstalledError: { code: 8; payload: { message: string } };
        schemaNotFoundError: { code: 5; payload: { schemaPath: string } };
        schemasPackageVersionMismatchError: {
            code: 6;
            payload: { localPackageVersion: string; remotePackageVersion: string };
        };
        schemaVersionMismatchError: {
            code: 7;
            payload: { localSchemaVersion: string; remoteSchemaVersion: string };
        };
        serverVersionMismatchError: {
            code: 9;
            payload: {
                localServerVersion: string;
                remoteServerVersion: string;
                satisfies: string;
            };
        };
    }[ErrorName]["payload"],
>

true if the error is an instance of ConfigError with the specified error name, false otherwise.