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fix(hooks): ensure exposed functions wrap by useCallback
#3607
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🦋 Changeset detectedLatest commit: 2702cb5 The changes in this PR will be included in the next version bump. This PR includes changesets to release 5 packages
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WalkthroughThis update enhances the performance of three hooks from the Changes
Sequence Diagram(s)sequenceDiagram
participant Component
participant useClipboard
participant useRealShape
participant useRefState
Component->>useClipboard: invoke copy()
useClipboard->>useCallback: memoize copy()
useClipboard->>Component: stable copy reference
Component->>useRealShape: invoke updateShape()
useRealShape->>useCallback: memoize updateShape()
useRealShape->>Component: stable updateShape reference
Component->>useRefState: invoke setValue()
useRefState->>useCallback: memoize setValue()
useRefState->>Component: stable setValue reference
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Actionable comments posted: 0
Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
Files selected for processing (4)
- .changeset/selfish-spies-visit.md (1 hunks)
- packages/hooks/use-clipboard/src/index.ts (2 hunks)
- packages/hooks/use-real-shape/src/index.ts (2 hunks)
- packages/hooks/use-ref-state/src/index.ts (2 hunks)
Additional comments not posted (10)
.changeset/selfish-spies-visit.md (1)
1-7
: Clear and concise changeset description.The changeset description accurately summarizes the updates made to the hooks by wrapping exposed functions with
useCallback
.packages/hooks/use-real-shape/src/index.ts (3)
1-1
: ImportuseCallback
for memoization.The addition of
useCallback
to the import statement is necessary for the memoization of theupdateShape
function.
11-17
: MemoizeupdateShape
withuseCallback
.Using
useCallback
to memoizeupdateShape
ensures that the function reference remains stable across renders, enhancing performance.
19-19
: UpdateuseEffect
dependency array.Updating the
useEffect
dependency array to[updateShape]
ensures that the effect only re-runs whenupdateShape
changes, aligning with the new memoized function.packages/hooks/use-ref-state/src/index.ts (2)
1-9
: ImportuseCallback
for memoization.The addition of
useCallback
to the import statement is necessary for the memoization of thesetValue
function.
26-31
: MemoizesetValue
withuseCallback
.Using
useCallback
to memoizesetValue
ensures that the function reference remains stable across renders, enhancing performance. The empty dependency array indicates thatsetValue
does not depend on any external variables, which is correct in this context.packages/hooks/use-clipboard/src/index.ts (4)
1-1
: LGTM! Import statement is correct.The import statement correctly includes
useCallback
anduseState
from React, which are necessary for the changes made in the file.
21-25
: LGTM!onClearTimeout
function is optimized.The
onClearTimeout
function is correctly wrapped inuseCallback
withcopyTimeout
as a dependency, preventing unnecessary re-creations on each render.
27-34
: LGTM!handleCopyResult
function is optimized.The
handleCopyResult
function is correctly wrapped inuseCallback
withonClearTimeout
andtimeout
as dependencies, preventing unnecessary re-creations on each render.
36-48
: LGTM!copy
andreset
functions are optimized.The
copy
andreset
functions are correctly wrapped inuseCallback
with appropriate dependencies, preventing unnecessary re-creations on each render.Also applies to: 50-54
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Actionable comments posted: 0
Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
Files selected for processing (1)
- packages/hooks/use-real-shape/src/index.ts (2 hunks)
Additional comments not posted (2)
packages/hooks/use-real-shape/src/index.ts (2)
11-17
: Good use ofuseCallback
forupdateShape
.The use of
useCallback
to memoizeupdateShape
is a good optimization to prevent unnecessary re-creations of the function.
19-19
: Verify exclusion ofref
from the dependency array.The
useEffect
hook's dependency array includesupdateShape
, which is correct. However, ensure that excludingref
is intentional and aligns with the project's linting rules and logic.Verification successful
Exclusion of
ref
from Dependency Array is JustifiedThe
ref
parameter is a stableRefObject
, and its identity does not change across renders. Therefore, excludingref
from the dependency array of theuseEffect
hook is appropriate and aligns with React's best practices.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the decision to exclude `ref` from the dependency array. # Test: Search for usage of `useRealShape` and check for any issues related to `ref`. rg --type ts -A 5 $'useRealShape'Length of output: 609
Script:
#!/bin/bash # Search for how `ref` is used within the `useRealShape` function in the index.ts file. rg --type ts -A 10 'function useRealShape' packages/hooks/use-real-shape/src/index.tsLength of output: 413
Closes #
📝 Description
In this commit, I made improvements to our custom React hooks by wrapping the exposed functions with
useCallback
. This change aims to enhance performance.⛳️ Current behavior (updates)
N/A.
🚀 New behavior
N/A.
💣 Is this a breaking change
No.
📝 Additional Information
By wrapping functions with
useCallback
, we ensure that these functions are not recreated on every component re-render unless their dependencies change. This optimization can significantly reduce unnecessary renders and improve the application's performance, especially when these functions are passed as props to child components.By ensuring that the functions returned by our hooks are memoized, we provide a more consistent behavior, aligning with React's best practices. This consistency is particularly beneficial when dealing with complex state management or event handlers in components.
With functions wrapped in
useCallback
, developers can more easily reason about when and why a component might re-render, improving code maintainability and debugging ease.Summary by CodeRabbit
Summary by CodeRabbit
New Features
Bug Fixes