From 5403aee89945a803c79a672c23dc92c253c49ca3 Mon Sep 17 00:00:00 2001
From: Sijawusz Pur Rahnama <sija@sija.pl>
Date: Wed, 17 Apr 2024 12:07:44 +0200
Subject: [PATCH] Make sure we only return files from `GlobUtils#expand` method

---
 src/ameba/glob_utils.cr | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/ameba/glob_utils.cr b/src/ameba/glob_utils.cr
index 71cd0cb5..2ff2a119 100644
--- a/src/ameba/glob_utils.cr
+++ b/src/ameba/glob_utils.cr
@@ -20,10 +20,13 @@ module Ameba
     # expand(["spec/*.cr", "src"]) # => all files in src folder + first level specs
     # ```
     def expand(globs)
-      globs.flat_map do |glob|
-        glob += "/**/*.cr" if File.directory?(glob)
-        Dir[glob]
-      end.uniq!
+      globs
+        .flat_map do |glob|
+          glob += "/**/*.cr" if File.directory?(glob)
+          Dir[glob]
+        end
+        .uniq!
+        .select! { |path| File.file?(path) }
     end
 
     private def rejected_globs(globs)