Interface TupleArg<T>

interface TupleArg<T extends types.IDL.Type> {
    type: "tuple";
    fields: AllArgTypes<T>[];
    defaultValues: ArgTypeFromIDLType<T>[];
    maxLength?: number;
    minLength?: number;
    label: string;
    validate: (value: any) => string | boolean;
    defaultValue?: any;
}