Interface Calculator

interface Calculator {
    add: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    and: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    bitAnd: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    bitComplement: (left: CalculatorArgument) => unknown;
    bitLeftShift: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    bitOr: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    bitRightShift: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    bitXor: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    div: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    equals: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    exponentiation: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    greaterThan: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    greaterThanOrEqual: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    in: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    lessThan: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    lessThanEqual: (
        left: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
    modulus: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    mul: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    negate: (left: CalculatorArgument) => unknown;
    not: (left: CalculatorArgument) => unknown;
    notEquals: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    notIn: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    or: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    sub: (left: CalculatorArgument, right: CalculatorArgument) => unknown;
    ternary: (
        left: CalculatorArgument,
        middle: CalculatorArgument,
        right: CalculatorArgument,
    ) => unknown;
}