From c414512f1999b48a0dc02fed14e793b650907ba8 Mon Sep 17 00:00:00 2001
From: Scott Densmore <scottdensmore@github.com>
Date: Sat, 31 May 2025 16:19:14 -0700
Subject: Fix: Make file path case-insensitive in @-command (#659)

---
 packages/cli/src/ui/hooks/useCompletion.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'packages/cli/src/ui/hooks/useCompletion.ts')

diff --git a/packages/cli/src/ui/hooks/useCompletion.ts b/packages/cli/src/ui/hooks/useCompletion.ts
index f2c85458..f3ad7847 100644
--- a/packages/cli/src/ui/hooks/useCompletion.ts
+++ b/packages/cli/src/ui/hooks/useCompletion.ts
@@ -193,6 +193,7 @@ export function useCompletion(
         return [];
       }
 
+      const lowerSearchPrefix = searchPrefix.toLowerCase();
       let foundSuggestions: Suggestion[] = [];
       try {
         const entries = await fs.readdir(startDir, { withFileTypes: true });
@@ -200,7 +201,7 @@ export function useCompletion(
           if (foundSuggestions.length >= maxResults) break;
 
           const entryPathRelative = path.join(currentRelativePath, entry.name);
-          if (entry.name.startsWith(searchPrefix)) {
+          if (entry.name.toLowerCase().startsWith(lowerSearchPrefix)) {
             foundSuggestions.push({
               label: entryPathRelative + (entry.isDirectory() ? '/' : ''),
               value: escapePath(
@@ -217,7 +218,7 @@ export function useCompletion(
               foundSuggestions = foundSuggestions.concat(
                 await findFilesRecursively(
                   path.join(startDir, entry.name),
-                  searchPrefix,
+                  searchPrefix, // Pass original searchPrefix for recursive calls
                   entryPathRelative,
                   depth + 1,
                   maxDepth,
@@ -242,11 +243,12 @@ export function useCompletion(
           fetchedSuggestions = await findFilesRecursively(cwd, prefix);
         } else {
           // Original behavior: list files in the specific directory
+          const lowerPrefix = prefix.toLowerCase();
           const entries = await fs.readdir(baseDirAbsolute, {
             withFileTypes: true,
           });
           fetchedSuggestions = entries
-            .filter((entry) => entry.name.startsWith(prefix))
+            .filter((entry) => entry.name.toLowerCase().startsWith(lowerPrefix))
             .map((entry) => {
               const label = entry.isDirectory() ? entry.name + '/' : entry.name;
               return {
-- 
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