30-seconds-of-code: why deepClone do not use clone but obj

[henrycjchen]

In the snippets/deepClone, there is a case to return Array.from(obj), which make the clone object useless, is it correct to do so?

[rohansp]

I believe Array.isArray(obj) checks if obj is of type Array. Array.from(obj) is the deep clone of the array .Correct me if I am wrong.

[Chalarangelo]

We're looking into this. I'll get back to you.

[henrycjchen]

I believe Array.isArray(obj) checks if obj is of type Array. Array.from(obj) is the deep clone of the array .Correct me if I am wrong.

Array.from is actually the shallow copy of the array. You can check it from here.

[Chalarangelo]

Solved in de38320. The code was simplified and some notes were added for this.