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I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

//clone
let x = [1,2,3];
let y = Array.from(x);

//deep clone
let clone = arr => Array.from(arr,item => Array.isArray(item) ? clone(item) : item);
let x = [1,[],[[]]];
let y = clone(x);

I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

// clone
let x = [1, 2, 3];
let y = Array.from(x);
console.log({y});

// deep clone
let clone = arr => Array.from(arr, item => Array.isArray(item) ? clone(item) : item);
x = [1, [], [[]]];
y = clone(x);
console.log({y});

I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

//clone
let x = [1,2,3];
let y = Array.from(x);

//deep clone
let clone = arr => Array.from(arr,item => Array.isArray(item) ? clone(item) : item);
let x = [1,[],[[]]];
let y = clone(x);

I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

//clone
let x = [1,2,3];
let y = Array.from(x);

//deep clone
let clone = arr => Array.from(arr,item => Array.isArray(item) ? clone(item) : item);
let x = [1,[],[[]]];
let y = clone(x);

I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

//clone
let x = [1,2,3];
let y = Array.from(x);

//deep clone
let clone = arr => Array.from(arr,item => item instanceof Array ? clone(item) : item);
let x = [1,[],[[]]];
let y = clone(x);

I personally think Array.from is a more readable solution. By the way, just beware of its browser support.

//clone
let x = [1,2,3];
let y = Array.from(x);

//deep clone
let clone = arr => Array.from(arr,item => Array.isArray(item) ? clone(item) : item);
let x = [1,[],[[]]];
let y = clone(x);