حماية الـarray في JavaScript

const numbers = [3,1, 2];
numbers.sort();
console.log(numbers); // [1, 2, 3]

const numbers = [3, 1, 2];
const sortedArray = numbers.toSorted();
console.log(sortedArray); // [1, 2, 3]
console.log(numbers); // [3, 1, 2] -> لم تتغير

const letters = ['a', 'b', 'c'];
const reversedLetters = letters.toReversed();
console.log(reversedLetters); // ['c', 'b', 'a']
console.log(letters); // ['a', 'b', 'c'] -> لم تتغير

const skills = ['javascript', 'typescript', 'nextjs'];
const removeSkill = skills.toSpliced(0, 1);
console.log(removeSkill); // ["typescript", "nextjs"]
console.log(skills); // ["javascript", "typescript", "nextjs"] -> لم تتغير

const numbers = [3, 1, 2];
const updatedArray = numbers.with(0, 10);
console.log(updatedArray); // [10, 1, 2]
console.log(numbers);      // [3, 1, 2] -> لم تتغير

const arr = [3, 1, 2];

const newArr = [...arr]; // النسخة اليدوية
newArr.sort();
console.log(newArr); // [1, 2, 3]

console.log(arr); // [3, 1, 2]