Function deepCopy

deepCopy<T>(obj): T
Copy/Clone Object deeply.

Usage:
```
const ret1 = deepCopy(['a', 'b', 'c']);
const ret2 = deepCopy('abc');
console.log(ret1);
console.log(ret2);
```
Output:
```
['a', 'b', 'c']
abc
```
Type Parameters
- T
Parameters
- obj: T
  The value to clone.
Returns T
Returns the deep cloned value.
- Defined in util.ts:32