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underwater on July 30, 2019 | parent | context | favorite | on: What’s New in ES2019

Have you looked at Immer.js? It allows you to express modifications to immutable objects as a series of imperative operations.

In my experience most "immutability" in JS is enforced by convention or, at best, static type systems. It's not ideal, but it works.

dvlsg on July 30, 2019 [–]

Lenses in ramda work well, too, if you don't mind being functional in your js code.

I suppose that still only fits in the "immutable by convention" category, though.

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