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WalkthroughThe changes enhance token selection and search state management across components. A new centralized Changes
Sequence Diagram(s)sequenceDiagram
participant UI as DropdownTokenList Component
participant Redux as theExchangeSlice
participant Effect as AutoSelect useEffect
participant Action as handleClick Function
UI->>Redux: User clicks token (or auto-selection triggered)
Redux-->>Effect: Check token list and compare with searchToken
Effect->>Action: Conditions met? → Call handleClick
Action->>Redux: Dispatch swap/receive token and chain actions
Redux-->>UI: Update state and close corresponding interface
sequenceDiagram
participant Input as TokensSearchInput Component
participant Redux as tokenAtlasSlice
participant UI as TokensSearchResult Component
participant Effect as AutoSelect useEffect
Input->>Redux: Dispatch setSearchToken on search input
Redux-->>UI: Update searchToken state
UI->>Effect: useEffect monitors tokenList changes
Effect->>UI: Auto-select token if only one token matches searchToken
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Actionable comments posted: 1
🧹 Nitpick comments (1)
src/apps/token-atlas/components/TokensSearchResult/TokensSearchResult.tsx (1)
82-88: Implemented auto-selection for matched token addressesThis useEffect hook implements the core functionality of automatically selecting a token when there's exactly one match and the search term matches the token's contract address. This enhances the user experience by eliminating the need for manual selection when searching by token address.
However, the dependency array only includes
tokenListand notsearchToken. If the search token changes but the token list remains the same, this effect won't run.- }, [tokenList]); + }, [tokenList, searchToken]);
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⛔ Files ignored due to path filters (2)
src/apps/pillarx-app/components/MediaGridCollection/tests/__snapshots__/DisplayCollectionImage.test.tsx.snapis excluded by!**/*.snapsrc/apps/pillarx-app/components/PointsTile/test/__snapshots__/PointsTile.test.tsx.snapis excluded by!**/*.snap
📒 Files selected for processing (7)
src/apps/the-exchange/components/DropdownTokensList/DropdownTokenList.tsx(4 hunks)src/apps/the-exchange/components/TokenSearchInput/TokenSearchInput.tsx(2 hunks)src/apps/the-exchange/reducer/theExchangeSlice.ts(4 hunks)src/apps/token-atlas/components/TokensSearchInput/TokensSearchInput.tsx(2 hunks)src/apps/token-atlas/components/TokensSearchResult/TokensSearchResult.tsx(3 hunks)src/apps/token-atlas/reducer/tokenAtlasSlice.ts(4 hunks)src/services/tokensData.ts(1 hunks)
🧰 Additional context used
🧬 Code Definitions (2)
src/apps/token-atlas/components/TokensSearchResult/TokensSearchResult.tsx (1)
src/apps/token-atlas/hooks/useReducerHooks.tsx (1)
useAppSelector(6-6)
src/apps/the-exchange/components/DropdownTokensList/DropdownTokenList.tsx (3)
src/apps/the-exchange/hooks/useReducerHooks.tsx (1)
useAppSelector(6-6)src/services/tokensData.ts (1)
Token(9-17)src/apps/the-exchange/reducer/theExchangeSlice.ts (7)
setSwapToken(74-76)setSwapChain(68-70)setSearchTokenResult(89-91)setIsSwapOpen(62-64)setReceiveToken(77-79)setReceiveChain(71-73)setIsReceiveOpen(65-67)
⏰ Context from checks skipped due to timeout of 90000ms (3)
- GitHub Check: unit-tests
- GitHub Check: build
- GitHub Check: Cloudflare Pages
🔇 Additional comments (18)
src/apps/token-atlas/components/TokensSearchInput/TokensSearchInput.tsx (2)
12-15: Added support for tracking search token stateThe import statement has been updated to include
setSearchTokenaction alongside the existingsetSearchTokenResult. This is a necessary change to support the new search-by-contract feature.
51-52: New dispatch enhances token search state managementThis new dispatch call updates the
searchTokenstate in the Redux store with the current search term, which is essential for the automatic token selection functionality when searching by contract address.src/apps/token-atlas/components/TokensSearchResult/TokensSearchResult.tsx (2)
1-2: ESLint directive added for useEffect dependenciesThe ESLint disable directive for react-hooks/exhaustive-deps prevents warnings while still ensuring that the code functions correctly. The useEffect import is needed for the new auto-selection functionality.
43-45: Added searchToken state from ReduxThe component now accesses the search token input value from the Redux store. This is a necessary addition to support the auto-selection feature when searching by contract address.
src/apps/the-exchange/components/TokenSearchInput/TokenSearchInput.tsx (2)
9-12: Added support for tracking search token stateThe import statement has been updated to include
setSearchTokenaction alongside the existingsetSearchTokenResult. This maintains consistency with the token-atlas implementation and supports the contract address search feature.
66-67: Enhanced token search state managementThis new dispatch call updates the
searchTokenstate in the Redux store, which is necessary for implementing the automatic token selection feature when searching by contract address. This implementation keeps the behavior consistent with the token-atlas component.src/services/tokensData.ts (1)
213-213:Details
❓ Verification inconclusive
Added contract field to search criteria
This change is the core enhancement that enables searching tokens by their contract address in addition to name, symbol, and blockchain. The addition of 'contract' to the Fuse.js search keys is essential for the contract address search feature.
You might want to consider testing this change with various contract address formats (checksummed, lowercase, etc.) to ensure consistent search behavior across different input formats.
🏁 Script executed:
#!/bin/bash # Check if the contract address search works with different address formats # Sample function to test searching with different address formats echo "Testing contract address search with different formats" echo "Please manually verify that the search works with:" echo "1. Checksummed addresses (0xAbCdEf...)" echo "2. Lowercase addresses (0xabcdef...)" echo "3. Uppercase addresses (0xABCDEF...)" echo "4. Partial addresses (first few characters)" # Let's find a few example tokens with contract addresses to test with echo "Example tokens with contract addresses to test search functionality:" grep -r "contract:" src/data/tokens.json | head -5Length of output: 777
Attention: Contract Field Search Enhancement Verified
The inclusion of the
contractkey in the Fuse.js search keys withinsrc/services/tokensData.ts(line 213) correctly implements the intended enhancement for searching tokens by contract address. The verification script confirms that instructions for manually testing various contract address formats (checksummed, lowercase, uppercase, and partial matches) are in place. Please ensure that:
- You manually verify searches with different contract address formats.
- The sample tokens in
src/data/tokens.jsonproperly display contract addresses to support these tests.src/apps/token-atlas/reducer/tokenAtlasSlice.ts (4)
32-32: Good addition of the searchToken state propertyAdding the
searchTokenproperty to the TokenAltasState type is a clean way to implement the contract address search functionality. This follows the existing pattern of state management in the application.
52-52: Appropriate initialization of searchToken stateInitializing the
searchTokenproperty with an empty string is consistent with the state initialization pattern used throughout the file.
110-112: Well-implemented reducer functionThe
setSearchTokenreducer follows the same pattern as other reducers in this slice, making it easy to understand and maintain.
130-130: Correctly exported action creatorThe
setSearchTokenaction is properly exported, making it available for components to dispatch.src/apps/the-exchange/reducer/theExchangeSlice.ts (4)
24-24: Good addition of the searchToken state propertyAdding the
searchTokenproperty to the SwapState type is consistent with the implementation in the token atlas slice, promoting a unified approach to state management across the application.
49-49: Appropriate initialization of searchToken stateInitializing the
searchTokenproperty with an empty string aligns with the pattern used for other string properties in the state.
101-103: Well-implemented reducer functionThe
setSearchTokenreducer follows the consistent pattern of other reducers in this slice, which is good for maintainability.
123-123: Correctly exported action creatorThe
setSearchTokenaction is properly exported for use in components that need to update the search token state.src/apps/the-exchange/components/DropdownTokensList/DropdownTokenList.tsx (3)
80-82: Good use of the selector hookAccessing the
searchTokenstate using the typed selector hook ensures type safety and follows the established pattern in the component.
135-177: Well-organized token selection logicCentralizing the token selection logic in a single
handleClickfunction improves code organization and reduces duplication. The function handles both swap and receive token selection flows with appropriate actions dispatched in each case.
263-263: Clean update to the List itemData propUsing the centralized
handleClickfunction in theitemDataprop is a good refactoring that improves maintainability.
| useEffect(() => { | ||
| if ( | ||
| isSwapOpen && | ||
| swapTokenList.length === 1 && | ||
| swapTokenList[0].contract === searchToken | ||
| ) { | ||
| handleClick(swapTokenList[0]); | ||
| } else if ( | ||
| !isSwapOpen && | ||
| receiveTokenList.length === 1 && | ||
| receiveTokenList[0].contract === searchToken | ||
| ) { | ||
| handleClick(receiveTokenList[0]); | ||
| } | ||
| // eslint-disable-next-line react-hooks/exhaustive-deps | ||
| }, [swapTokenList, receiveTokenList, isSwapOpen]); |
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🛠️ Refactor suggestion
Add searchToken to the dependency array
The useEffect hook should include searchToken in its dependency array since it's used in the conditions for auto-selecting a token. Without this, the auto-selection might not trigger when only the searchToken changes.
- // eslint-disable-next-line react-hooks/exhaustive-deps
- }, [swapTokenList, receiveTokenList, isSwapOpen]);
+ }, [swapTokenList, receiveTokenList, isSwapOpen, searchToken]);📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| useEffect(() => { | |
| if ( | |
| isSwapOpen && | |
| swapTokenList.length === 1 && | |
| swapTokenList[0].contract === searchToken | |
| ) { | |
| handleClick(swapTokenList[0]); | |
| } else if ( | |
| !isSwapOpen && | |
| receiveTokenList.length === 1 && | |
| receiveTokenList[0].contract === searchToken | |
| ) { | |
| handleClick(receiveTokenList[0]); | |
| } | |
| // eslint-disable-next-line react-hooks/exhaustive-deps | |
| }, [swapTokenList, receiveTokenList, isSwapOpen]); | |
| useEffect(() => { | |
| if ( | |
| isSwapOpen && | |
| swapTokenList.length === 1 && | |
| swapTokenList[0].contract === searchToken | |
| ) { | |
| handleClick(swapTokenList[0]); | |
| } else if ( | |
| !isSwapOpen && | |
| receiveTokenList.length === 1 && | |
| receiveTokenList[0].contract === searchToken | |
| ) { | |
| handleClick(receiveTokenList[0]); | |
| } | |
| }, [swapTokenList, receiveTokenList, isSwapOpen, searchToken]); |
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Not needed here as the swapTokenList and receiveTokenList is the result of searchToken
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@RanaBug You're absolutely right! I reviewed the code flow and can see that both swapTokenList and receiveTokenList are derived directly from searchTokenResult when there are search results. Since these lists will update when search results change (which happens after searchToken is updated), the effect will correctly trigger from the existing dependencies. Adding searchToken to the dependency array would be redundant in this case.
✏️ Learnings added
Learnt from: RanaBug
PR: pillarwallet/x#275
File: src/apps/the-exchange/components/DropdownTokensList/DropdownTokenList.tsx:180-195
Timestamp: 2025-03-28T09:22:22.581Z
Learning: In the Exchange app, `swapTokenList` and `receiveTokenList` are derived from `searchTokenResult` when search is active, so including `searchToken` in the useEffect dependency array that uses these lists would be redundant as the lists will update when search results change.
Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure review instructions. You can manage existing learnings in the app.
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