Animation does not work without item id.

[dotneet]

As he mentioned in the comment below, animations does not work without item id.
#223 (comment)

[dotneet]

@maximilianoforlenza
Thank you for maintaining very useful package.
I found out that this change breaks animation.

f8eec1e

Why use randomString() instead of index?

[maximilianoforlenza]

Because index as a key is an anti-pattern

[dotneet]

That's correct. But using randomString() in rendering time does not resolve any problem that index as a key cause.
Because keys are changed every rendering time.

Ideally the key for a same data must be same every rendering time.
If it's not possible, using index as a key is better choice than randomString().

[FilipHarald]

Is there any work around for this? Currently I'm adding .id to my nodes in the collection so that the animation is working. But I would prefer to use their ._id or have randomString() work with animations.

@maximilianoforlenza , thanks for an awesome package!