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by dominic_cocch 3768 days ago
Definitely agree. In our real code we're much more sensitive of performance. This was just a quick way to show a simple way Backbone can be used with React.

I think it'd be interesting for us to do another post in the future about how we measure and improve performance within our React apps. There aren't a ton of articles about this with relation to Bakcbone, it seems.

Thanks for giving it a read!

1 comments

Would definitely like to read that one. We have a backbone/react app and generally use your example pattern, but I can see how it would take a toll on performance at some point. What's the general pattern you use if not forceUpdate? I suppose you could use something like @setState(model: model) but you still have mutable models to deal with in shouldComponentUpdate. Have you guys come up with a good way to reconcile backbone's tendency towards mutation and the performance benefits of immutable props?
Yes and no, really. We mostly keep our backbone models as props and keep them immutable by pure convention. You really could just call set() on one of them and cause some problems. This isn't great long term, of course. Code reviews and code style guides help here for now.

We've also at times converted backbone models to simple objects at the parent level and passed them down that way. Keeps things simpler, but we lose some of the niceties of the backbone model api. Once the models are objects, you can use componentShouldUpdate pretty defensively if you need.

We've also used throttled and debounced functions for anything which gets hit very heavily.