@1771technologies/lytenyte-pro/dist/expressions/compiler/eval-constant.js

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export function evalConstant(op, left, right) {
    if (typeof left === "number" && typeof right === "number") {
        switch (op) {
            case "+":
                return left + right;
            case "-":
                return left - right;
            case "*":
                return left * right;
            case "/":
                return left / right;
            case "%":
                return left % right;
            case "**":
                return left ** right;
        }
    }
    return undefined;
}