fix: transform command references in file contents when --prefix applied #295
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Previously --prefix only reorganized directory structure (commands/ → commands/ck/) but didn't transform content inside files. This caused slash commands to fail because files still referenced /plan:fast instead of /ck:plan:fast. Changes: - Add content-transformer.ts for command reference transformation - Integrate into prefix-applier.ts after directory restructuring - Transform patterns: /plan:, /fix:, /code:, /review:, /cook:, /brainstorm, etc. - Add comprehensive unit tests (20 test cases) Closes #294
Code Review - PR #295SummaryThis PR adds content transformation for command references when the ✅ Strengths1. Excellent Test Coverage
2. Robust Pattern MatchingThe regex patterns in
3. Smart File Filtering
4. Good Architecture
5. Helpful Logging
🔍 Observations & Suggestions1. Regex Performance with Large FilesLocation: The current implementation iterates through all patterns and uses for (const { regex, replacement } of patterns) {
regex.lastIndex = 0;
const matches = transformed.match(regex);
if (matches) {
changes += matches.length;
regex.lastIndex = 0;
transformed = transformed.replace(regex, replacement);
}
}Suggestion: Consider combining patterns into a single alternation regex for better performance on large files: // Build single combined regex
const combinedPattern = COMMAND_ROOTS.map(cmd =>
`(?<\![\\w:])(/)(:|(?=[\\s\\\`"'\\)\\]}>.,;:\!?]|$))
`).join('|');
const regex = new RegExp(combinedPattern, 'g');
transformed = transformed.replace(regex, (match, ...args) => {
changes++;
// Transform logic here
});This would reduce the number of string traversals from 2N (where N = number of commands) to 2. 2. Command List MaintenanceLocation: The const COMMAND_ROOTS = [
"plan", "fix", "code", "review", "cook",
"brainstorm", "integrate", "bootstrap", "worktree", "scout",
];Question: Is there a central source of truth for available commands in the codebase? If so, consider importing from there to avoid drift. Recommendation: Add a comment indicating this list should be kept in sync with the actual command directory structure or link to documentation. 3. Error Handling in Recursive ProcessingLocation: } catch (error) {
// Skip files that can't be read (binary, permissions, etc.)
logger.debug(`Skipped ${fullPath}: ${error instanceof Error ? error.message : "unknown"}`);
}Good: Gracefully handles errors. 4. Regex Escape Issue PotentialLocation: patterns.push({
regex: new RegExp(`(?<\![\\w:])(\\/)(:)`, "g"),
replacement: "ck:".replace("", `${cmd}:`),
});Concern: The command name `` is directly interpolated into the regex without escaping. While the current Recommendation: Add a regex escape function or document the assumption that command names contain only alphanumeric characters. 5. Test File LocationLocation: The test file is named Suggestion: Consider renaming to 6. Edge Case: Nested BackticksYour tests cover single backticks well, but consider testing nested or escaped backticks:
While your patterns should handle these correctly, explicit tests would provide confidence. 🔒 Security Considerations✅ Path Validation: Proper use of existing 🎯 Performance ConsiderationsCurrent Performance: Acceptable for typical use cases
Potential Optimization: If users have very large
✅ Code Quality Checklist
🚀 RecommendationsPriority: Low (Nice-to-haves)
Priority: Optional
📊 Overall AssessmentStatus: ✅ APPROVED This is a high-quality PR that:
The suggestions above are minor enhancements that don't block merging. The code is production-ready as-is. Great work! 🎉 🔗 Related
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Added 6 missing ClaudeKit commands to COMMAND_ROOTS: - test, debug, preview, kanban, journal, watzup These commands are referenced in engineer repo but weren't being transformed when --prefix was applied. Added 6 new tests to verify transformations.
Code Review SummaryThis PR successfully addresses issue #294 by transforming command references in file contents when the ✅ Strengths1. Excellent Code Organization
2. Robust Regex Implementation
3. Comprehensive Test Coverage (20 test cases)
4. Security & Error Handling
5. Good UX
🔍 Minor Observations & Suggestions1. Regex Pattern Performance (Minor Optimization Opportunity)Location: The regex patterns are rebuilt on every call to // At module level
const COMMAND_PATTERNS = buildCommandPatterns();
export function transformCommandContent(content: string): { transformed: string; changes: number } {
// Use cached COMMAND_PATTERNS instead of rebuilding
const patterns = COMMAND_PATTERNS;
// ... rest of function
}Impact: Minor performance improvement when processing many files, but not critical given current usage. 2. Regex Replacement Logic (Potential Bug)Location: replacement: "$1ck:$2".replace("$2", `${cmd}:`),This seems unnecessarily complex. The string replace happens at definition time, not during regex replacement. Consider simplifying: replacement: `ck:${cmd}:`,Test: Verify this doesn't break functionality, as the current approach may be working coincidentally. 3. File Extension Detection (Edge Case)Location: const ext = filename.toLowerCase().slice(filename.lastIndexOf("."));Issue: Files without extensions (e.g., Fix: function shouldTransformFile(filename: string): boolean {
const lastDot = filename.lastIndexOf(".");
if (lastDot === -1 || lastDot === 0) return false; // No extension or hidden file
const ext = filename.toLowerCase().slice(lastDot);
return TRANSFORMABLE_EXTENSIONS.has(ext);
}4. Test Accuracy (Minor Inconsistency)Location: The test name says "does not transform word boundaries incorrectly" but then expects a transformation to occur: it("does not transform word boundaries incorrectly", () => {
const input = "The planning process uses /plan:fast";
expect(transformed).toBe("The planning process uses /ck:plan:fast");
expect(changes).toBe(1); // This DOES transform
});Suggestion: Rename to "transforms commands after word boundaries" for clarity. 5. Error Handling Verbosity (Enhancement)Location: Currently skips unreadable files silently (debug log only). Consider counting skipped files and reporting in the result: export interface ContentTransformResult {
filesTransformed: number;
totalReplacements: number;
filesSkipped: number; // New field
}🔒 Security Review✅ No security concerns identified
🎯 Best Practices Adherence✅ Follows CLAUDE.md conventions:
✅ Quality Gate Requirements:
🚀 Performance ConsiderationsCurrent Implementation: O(n * m) where n = number of files, m = file size
Assessment: ✅ Acceptable for ClaudeKit use case
Future optimization (if needed):
📊 Test Coverage Analysis✅ Excellent coverage (20 tests covering):
Missing test (optional addition):
🎨 Code QualityReadability: ⭐⭐⭐⭐⭐ Excellent
Maintainability: ⭐⭐⭐⭐⭐ Excellent
Testability: ⭐⭐⭐⭐⭐ Excellent
✅ RecommendationAPPROVE with minor suggestions for future improvements. This PR is production-ready and can be merged as-is. The observations above are optimizations and edge case handling that can be addressed in follow-up PRs if needed. The core functionality is solid, well-tested, and solves the stated problem effectively. Great work on the implementation! 🎉 |
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🎉 This PR is included in version 3.23.0 🎉 The release is available on: Your semantic-release bot 📦🚀 |
Summary
--prefixflag is used--prefixonly reorganized directory structure but didn't update file contents/plan:fast→/ck:plan:fast,/fix:types→/ck:fix:types, etc.Changes
src/services/transformers/commands-prefix/content-transformer.tstransformCommandContent()- transforms command references in contenttransformCommandReferences()- recursively processes directoryprefix-applier.ts- calls content transformer after directory restructuringTest Plan
Closes #294