How has boolean logic evolved in recent JS versions?

    // Example of boolean logic evolution in modern JavaScript
    const isTruthy = (value) => !!value; // Double negation to coerce into boolean
    console.log(isTruthy(1)); // true
    console.log(isTruthy(0)); // false

    // Using nullish coalescing operator to provide default values
    const getValue = (value) => value ?? 'default'; 
    console.log(getValue(null)); // 'default'
    console.log(getValue(5)); // 5

    // Optional chaining for safe property access
    const obj = { nested: { key: 'value' } };
    const keyValue = obj.nested?.key; // 'value'
    const missingValue = obj.missing?.key; // undefined
    console.log(keyValue, missingValue); // 'value' undefined