We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
An involution is a method that is its own inverse, e.g. f(f(x)) == x
f(f(x)) == x
e.g. List(1,2,3).reverse.reverse == List(1,2,3)
List(1,2,3).reverse.reverse == List(1,2,3)
We should be able to define:
def involution[A](update: A => A): Iso[A]
Bonus point: Could we refactor some optics to use involution?
involution
The text was updated successfully, but these errors were encountered:
No branches or pull requests
An involution is a method that is its own inverse, e.g.
f(f(x)) == xe.g.
List(1,2,3).reverse.reverse == List(1,2,3)We should be able to define:
Bonus point:
Could we refactor some optics to use
involution?The text was updated successfully, but these errors were encountered: