Fix Blade files in directory detection (#509)

* Fix Blade directory detection

AI assistance: Codex reproduced the issue, implemented the fix, and ran the validation described in the pull request.

* Fix compound scan suffix matching

AI assistance: Codex addressed review findings and ran the validation described in the pull request.

cli/engine/detect-antipatterns.mjs

@@ -35,6 +35,7 @@ export { detectUrl, createBrowserDetector } from './engines/browser/detect-url.m
 export { detectText, extractStyleBlocks, extractCSSinJS } from './engines/regex/detect-text.mjs';
 export {
   walkDir,
+  hasScannableExtension,
   SCANNABLE_EXTENSIONS,
   SKIP_DIRS,
   buildImportGraph,

cli/engine/node/file-system.mjs

@@ -26,11 +26,20 @@ const HIDDEN_SOURCE_DIRS = new Set(['.vitepress', '.vuepress', '.storybook']);
 const SCANNABLE_EXTENSIONS = new Set([
   '.html', '.htm', '.css', '.scss', '.sass', '.less',
   '.jsx', '.tsx', '.js', '.ts',
-  '.vue', '.svelte', '.astro',
+  '.vue', '.svelte', '.astro', '.blade.php',
 ]);
 
 const HTML_EXTENSIONS = new Set(['.html', '.htm']);
 
+function hasScannableExtension(filename) {
+  const lower = filename.toLowerCase();
+  if (SCANNABLE_EXTENSIONS.has(path.extname(lower))) return true;
+  for (const ext of SCANNABLE_EXTENSIONS) {
+    if (ext.indexOf('.', 1) !== -1 && lower.endsWith(ext)) return true;
+  }
+  return false;
+}
+
 const IMPORT_SPECIFIER_PATTERNS = [
   /import\s+(?:[\s\S]*?from\s+)?['"]([^'"]+)['"]/g,
   /@import\s+(?:url\(\s*)?['"]?([^'");\s]+)['"]?\s*\)?/g,
@@ -46,7 +55,7 @@ function walkDir(dir) {
     if (entry.isDirectory() && entry.name.startsWith('.') && !HIDDEN_SOURCE_DIRS.has(entry.name)) continue;
     const full = path.join(dir, entry.name);
     if (entry.isDirectory()) files.push(...walkDir(full));
-    else if (SCANNABLE_EXTENSIONS.has(path.extname(entry.name).toLowerCase())) files.push(full);
+    else if (hasScannableExtension(entry.name)) files.push(full);
   }
   return files;
 }
@@ -194,6 +203,7 @@ export {
   SKIP_DIRS,
   SCANNABLE_EXTENSIONS,
   HTML_EXTENSIONS,
+  hasScannableExtension,
   walkDir,
   resolveImport,
   buildImportGraph,

tests/detect-antipatterns.test.js

@@ -6,7 +6,7 @@ import { spawnSync } from 'child_process';
 import {
   ANTIPATTERNS, checkElementBorders, checkElementMotion, checkElementGlow, isNeutralColor, isFullPage,
   detectText, detectHtml, extractStyleBlocks, extractCSSinJS,
-  walkDir, SCANNABLE_EXTENSIONS,
+  walkDir, hasScannableExtension, SCANNABLE_EXTENSIONS,
   buildImportGraph, resolveImport,
   detectFrameworkConfig, isPortListening, FRAMEWORK_CONFIGS,
 } from '../cli/engine/detect-antipatterns.mjs';
@@ -2071,10 +2071,32 @@ describe('walkDir', () => {
     expect(SCANNABLE_EXTENSIONS.has('.sass')).toBe(true);
   });
 
+  test('finds Blade templates during directory scans', () => {
+    const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'impeccable-walk-'));
+    try {
+      const blade = path.join(tmp, 'resources', 'views', 'card.blade.php');
+      const upperBlade = path.join(tmp, 'resources', 'views', 'hero.BLADE.PHP');
+      fs.mkdirSync(path.dirname(blade), { recursive: true });
+      fs.writeFileSync(blade, '<div class="bg-orange-900 text-gray-500">Card</div>');
+      fs.writeFileSync(upperBlade, '<div>Hero</div>');
+      expect(walkDir(tmp)).toEqual(expect.arrayContaining([blade, upperBlade]));
+    } finally {
+      fs.rmSync(tmp, { recursive: true, force: true });
+    }
+  });
+
+  test('compound suffix matching does not broaden scans to module extensions', () => {
+    expect(hasScannableExtension('card.blade.php')).toBe(true);
+    expect(hasScannableExtension('card.BLADE.PHP')).toBe(true);
+    for (const file of ['next.config.mjs', 'vite.config.cjs', 'route.mts', 'route.cts']) {
+      expect(hasScannableExtension(file)).toBe(false);
+    }
+  });
+
   test('finds scannable files', () => {
     const files = walkDir(FIXTURES);
     expect(files.length).toBeGreaterThanOrEqual(3);
-    expect(files.every(f => SCANNABLE_EXTENSIONS.has(path.extname(f)))).toBe(true);
+    expect(files.every(hasScannableExtension)).toBe(true);
   });
 
   test('returns empty for nonexistent dir', () => {