fn

function.ts

// #1 

function logWrapper(fn: Function) {
    return function (...args: any[]) {
        console.log(`Calling function with args: ${args}`);
        return fn(...args);
    };
}

const multiply = (a: number, b: number) => a * b;
const loggedMultiply = logWrapper(multiply);

console.log(loggedMultiply(4, 5)); // "Calling function with args: 4,5" and 

// #2

const sumFunction = new Function("a", "b", "return a + b;");
console.log(sumFunction(3, 5)); // 8

// #3

const storedFunction = `function greet(name) { return "Hello, " + name; }`;
const newFunction = new Function("name", storedFunction.split("{")[1].split("}")[0]);

console.log(newFunction("Ali")); // "Hello, Ali"

// #4

function hello() {
    return "Merhaba, dünya!";
}

const funcAsString = hello.toString();
console.log(funcAsString);
/*
Çıktı:
function hello() {
    return "Merhaba, dünya!";
}
*/

// #5

const numbers = [3, 5, 9, 1, 7];

console.log(Math.max.apply(null, numbers)); // 9
console.log(Math.min.apply(null, numbers)); // 1

// #6

function multiply(a: number, b: number) {
    return a * b;
}

const double = multiply.bind(null, 2); // İlk parametre 2 olarak atanıyor
console.log(double(5)); // 10
console.log(double(10)); // 20