new file typeahead control #1913
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WalkthroughThe changes span both frontend and backend components. Frontend updates include adding a data attribute to a header component, introducing a new Typeahead component with keyboard and mouse interaction for suggestion dropdowns, and adjusting file preview logic to manage modal delays and suggestion fetching. Enhancements to type definitions involve new interfaces and types for suggestion requests and responses. On the backend, new functions have been introduced to process file queries with fuzzy matching, detect MIME types based on directory entries, and perform quick string hashing. Additionally, the RPC interface has been extended with new methods and command handlers to support fetching suggestions. The go.mod file was updated with new and indirect dependencies, and several utility functions were added or modified to support these features across the application. Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
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Actionable comments posted: 0
🧹 Nitpick comments (6)
pkg/suggestion/suggestion.go (2)
36-45: Function “ensureTrailingSlash” is straightforward and correctImplementation properly checks for empty strings and existing trailing separators. Consider clarifying cross-platform edge cases (Windows vs. *nix) if you plan to support multiple operating systems.
129-259: Fuzzy Matching & Directory Listing Are Well-Structured, With Potential Large-Directory Consideration• Integrates seamlessly with junegunn/fzf logic, limiting to 50 results, which is reasonable for a typeahead context.
• Suggest implementing a fallback or pagination strategy if directories can exceed 1000 entries to handle large directories more gracefully.
• Overall flow (validation, opening directory, adding “..” entry, fuzzy scoring, sorting) is clear, with proper error returns and final result assembly.Example approach for paginating large directories (if beneficial):
for _, de := range dirEnts { + // If the directory is huge, we could chunk or apply filtering logic ... }pkg/util/fileutil/fileutil.go (2)
119-141: MIME Type Detection Omits Extended CheckDetectMimeTypeWithDirEnt is concise and works for quick detection of directories, pipes, etc. Unlike DetectMimeType, it doesn’t fallback to content-based detection or "text/plain" for empty files. If alignment with DetectMimeType is desired, consider optionally calling the extended logic for unknown file extensions.
229-238: Panic vs. Error ReturnToFsFileInfo panics when fi is nil, which may terminate execution unexpectedly if not carefully controlled. Converting this panic into an error return may be preferable if you anticipate invalid FileInfo in production scenarios.
frontend/app/typeahead/typeahead.tsx (1)
167-180: Click-Outside Handler• Good approach removing the event listener on unmount.
• Consider removing or converting the console.log statement to debug or trace logs if it’s not intended for production.pkg/util/utilfn/utilfn.go (1)
1021-1025: Add documentation for the hash function.The
QuickHashStringfunction needs documentation to clarify:
- Its intended use cases
- The non-cryptographic nature of FNV-1a
- Potential hash collision risks
- Why URL-safe base64 encoding is used
Apply this diff to add documentation:
+// QuickHashString generates a fast, non-cryptographic hash of a string using FNV-1a. +// The hash is encoded in URL-safe base64 format without padding. +// Note: This function is not suitable for security-critical use cases and does not +// guarantee collision resistance. It's designed for general-purpose hashing where +// speed is more important than cryptographic properties. func QuickHashString(s string) string { h := fnv.New64a() h.Write([]byte(s)) return base64.RawURLEncoding.EncodeToString(h.Sum(nil)) }
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⛔ Files ignored due to path filters (1)
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📒 Files selected for processing (14)
frontend/app/block/blockframe.tsx(1 hunks)frontend/app/store/wshclientapi.ts(1 hunks)frontend/app/typeahead/typeahead.tsx(1 hunks)frontend/app/view/preview/directorypreview.tsx(0 hunks)frontend/app/view/preview/preview.tsx(9 hunks)frontend/types/custom.d.ts(1 hunks)frontend/types/gotypes.d.ts(2 hunks)go.mod(2 hunks)pkg/suggestion/suggestion.go(1 hunks)pkg/util/fileutil/fileutil.go(2 hunks)pkg/util/utilfn/utilfn.go(2 hunks)pkg/wshrpc/wshclient/wshclient.go(1 hunks)pkg/wshrpc/wshremote/wshremote.go(2 hunks)pkg/wshrpc/wshrpctypes.go(2 hunks)
💤 Files with no reviewable changes (1)
- frontend/app/view/preview/directorypreview.tsx
✅ Files skipped from review due to trivial changes (1)
- frontend/app/block/blockframe.tsx
⏰ Context from checks skipped due to timeout of 90000ms (2)
- GitHub Check: Build for TestDriver.ai
- GitHub Check: Analyze (go)
🔇 Additional comments (33)
pkg/suggestion/suggestion.go (2)
1-33: Overall Structure & MockDirEntry Implementation Look GoodAll imported packages appear relevant, and the mock directory entry struct is straightforward. The Info() method returning (nil, fs.ErrInvalid) is acceptable for testing scenarios.
47-127: Complex Query Resolution Logic Seems Solid• The function systematically handles tilde-expansion, absolute paths, trailing slashes, and relative paths.
• All error returns and edge cases (e.g. empty cwd, empty query) are well covered.
• Minor note: If wanted, you could add specialized handling for Windows drive letters (e.g., “C:\path”). However, this might be out of scope if wavebase.ExpandHomeDir covers cross-platform scenarios.frontend/app/typeahead/typeahead.tsx (7)
1-25: Top-Level Typeahead Props & Wrapper Look Good• Prop definitions are clear, with anchorRef and isOpen gating the overall rendering.
• Straightforward early return if not open or missing references. This pattern is neat and avoids unnecessary renders.
27-54: Highlighting Functions Provide Clear Separation & Reusability• highlightSearchMatch and defaultHighlighter properly differentiate matched vs. unmatched characters.
• The logic is easy to follow and flexible for custom highlighting or styling in the future.
56-85: Position-Based Highlighting• highlightPositions approach is similarly maintainable.
• getHighlightedText elegantly hands off to either highlightPositions or the fallback highlighter.
• Code is consistent with the rest of the file.
87-115: Mime-Type Icon Retrieval• Logic merges the configured mime-type icons with possible overrides.
• Suggest verifying that partial substring truncations in line 97 (mimeType.slice(0, -1)) is expected; it might skip from e.g. "text/javascript" to "text/javascrip" instead of walking up the hierarchy. Possibly intended, but worth verifying.
116-165: TypeaheadInner: Resource Cleanup & Asynchronous Fetches Are Well-Handled• Incrementing reqNumRef prevents race conditions between stale responses and the latest requests.
• Disposal logic on unmount is a thoughtful addition.
• Keyboard events are well-scoped, focusing on the typeahead’s lifecycle.
182-209: Keyboard Navigation Logic is User-Friendly• The “ArrowUp/Down” logic updates selectedIndex.
• “Enter” finalizes selection, “Escape” closes.
• “Tab” auto-completion is a nice addition, especially for directories.
210-260: Rendering & Layout• The floating UI integration is properly configured.
• The z-index, absolute positioning, and dynamic className usage are coherent with typical typeahead modals.frontend/types/custom.d.ts (2)
376-380: LGTM! Well-structured interface definition.The
SuggestionRequestContextinterface is well-defined with clear property types and appropriate optionality.
382-382: LGTM! Clear function type definition.The
SuggestionsFnTypeis well-defined with appropriate parameter types and return type.frontend/app/store/wshclientapi.ts (1)
150-154: LGTM! Consistent RPC command implementation.The
FetchSuggestionsCommandfollows the established pattern and maintains consistency with other RPC commands in the file.pkg/wshrpc/wshclient/wshclient.go (1)
187-191: LGTM! Consistent RPC command handler implementation.The
FetchSuggestionsCommandfollows the established pattern and maintains consistency with other RPC command handlers in the file.pkg/wshrpc/wshremote/wshremote.go (2)
22-22: LGTM!Clean import of the suggestion package.
848-850: LGTM!The
FetchSuggestionsCommandimplementation correctly delegates to the suggestion package'sFetchSuggestionsfunction, maintaining a clean separation of concerns.pkg/wshrpc/wshrpctypes.go (4)
188-188: LGTM!Clean addition of the
FetchSuggestionsCommandmethod to theWshRpcInterface.
725-733: LGTM!Well-structured
FetchSuggestionsDatatype with clear field names and types. The optional fields for file-specific data are appropriately marked.
735-739: LGTM!Clean
FetchSuggestionsResponsetype definition with appropriate fields for request tracking and suggestion results.
741-751: LGTM!Comprehensive
SuggestionTypedefinition with all necessary fields for representing suggestions.frontend/types/gotypes.d.ts (3)
375-384: LGTM!Clean TypeScript definition for
FetchSuggestionsDatathat matches the Go type.
386-391: LGTM!Clean TypeScript definition for
FetchSuggestionsResponsethat matches the Go type.
778-789: LGTM!Clean TypeScript definition for
SuggestionTypethat matches the Go type.frontend/app/view/preview/preview.tsx (8)
12-12: LGTM!Clean import of the
Typeaheadcomponent.
166-166: LGTM!Added
openFileModalDelayproperty to prevent modal from reopening immediately after closing.
540-552: LGTM!The
updateOpenFileModalAndErrormethod correctly handles the delay mechanism to prevent modal from reopening immediately.
554-561: LGTM!The
toggleOpenFileModalmethod properly checks both the modal state and delay before toggling.
835-838: LGTM!Simplified keyboard handler for opening the file modal.
1090-1113: LGTM!Well-structured
fetchSuggestionsfunction that correctly handles file and connection context.
1131-1136: LGTM!Clean implementation of suggestion handling functions.
1145-1152: LGTM!Clean integration of the
Typeaheadcomponent with appropriate props.go.mod (3)
23-23: New Dependency Addition: github.com/junegunn/fzf v0.59.0This dependency is added to support enhanced fuzzy-search functionalities for the new typeahead control. Please confirm that this version is stable, the API meets your needs, and that its licensing complies with project requirements.
79-79: New Indirect Dependency: github.com/mattn/go-isatty v0.0.20This addition, marked as an indirect dependency, likely comes in as a transitive requirement from another package. Review that it integrates cleanly with your environment and doesn’t introduce unexpected side effects.
81-81: New Indirect Dependency: github.com/rivo/uniseg v0.4.7The new addition appears intended to handle Unicode text segmentation, which could be crucial for the typeahead’s text processing. Ensure that its performance and compatibility with your use cases have been verified.
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