Skip to content

useMemo documentation #52

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

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

Closed
wants to merge 1 commit into from
Closed

useMemo documentation #52

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions src/React/Basic/Hooks.purs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -313,6 +313,11 @@ useEqCache a =
foreign import data UseEqCache :: Type -> Type -> Type

-- | Lazily compute a value. The result is cached until the `deps` change.
-- |
-- | Use this to prevent a `Hook` component from re-rendering needlessly
-- | by memoizing the props for the `Hook` component. React will skip re-rendering
-- | the component only if the new props is equal-by-reference to the old props
-- | (or primitive and equal-by-value).
useMemo ::
forall deps a.
Eq deps =>
Expand Down