How can I use Lodash to clone an array?
You can use the _.clone
or _.cloneDeep
methods from Lodash to clone arrays. _.clone
creates a shallow copy, while _.cloneDeep
creates a deep copy.
What's the difference between shallow and deep cloning?
Shallow cloning copies the top-level elements, while deep cloning copies all nested elements, creating a completely independent copy.
Can you show me an example of using _.cloneDeep
?
Sure! Here's an example: const originalArray = [1, 2, [3, 4]]; const clonedArray = _.cloneDeep(originalArray);
Now clonedArray
is a deep copy of originalArray
.
What if I just want to clone an array of objects?
You can still use _.cloneDeep
for that. It will ensure that each object in the array is also cloned deeply.
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