Accessors

The goal of Accessors.jl is to make updating immutable data simple. It is the successor of Setfield.jl.

Usage

Updating immutable data was never easier:

using Accessors
@set obj.a.b.c = d

To get started, see this tutorial and/or watch this video:

Featured extensions

• AccessorsExtra.jl [docs] implements setters for types from other packages and includes additional optics