diff --git a/app/src/Factories/FinderFactory.php b/app/src/Factories/FinderFactory.php
index 7a5cd3d..aa1d7c3 100644
--- a/app/src/Factories/FinderFactory.php
+++ b/app/src/Factories/FinderFactory.php
@@ -3,11 +3,11 @@
 namespace App\Factories;
 
 use App\SortMethods;
+use App\Support\Glob;
 use Closure;
 use DI\Container;
 use RuntimeException;
 use Symfony\Component\Finder\Finder;
-use Symfony\Component\Finder\Glob;
 use Symfony\Component\Finder\SplFileInfo;
 use Tightenco\Collect\Support\Collection;
 
@@ -81,12 +81,10 @@ class FinderFactory
             $this->container->get('hidden_files')
         )->when($this->container->get('hide_app_files'), static function (Collection $collection) {
             return $collection->merge(self::APP_FILES);
-        })->map(static function (string $pattern): string {
-            return DIRECTORY_SEPARATOR . ltrim($pattern, DIRECTORY_SEPARATOR);
         })->unique();
 
-        return substr_replace(Glob::toRegex(
-            sprintf('%s{%s}', $this->container->get('base_path'), $collection->implode(','))
-        ), '', -2, 1);
+        return Glob::toRegex(
+            sprintf('%s/{%s}', $this->container->get('base_path'), $collection->implode(','))
+        );
     }
 }
diff --git a/app/src/Support/Glob.php b/app/src/Support/Glob.php
new file mode 100644
index 0000000..722cc6f
--- /dev/null
+++ b/app/src/Support/Glob.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace App\Support;
+
+class Glob
+{
+    /**
+     * Convert a glob pattern to a regular expression pattern.
+     *
+     * @param string $glob
+     *
+     * @return string
+     */
+    public static function toRegex(string $glob): string
+    {
+        $pattern = '';
+        $characterGroup = 0;
+        $patternGroup = 0;
+
+        for ($i = 0; $i < strlen($glob); ++$i) {
+            $char = $glob[$i];
+
+            switch ($char) {
+                case '\\':
+                    $pattern .= '\\' . $glob[++$i];
+                    break;
+
+                case '?':
+                    $pattern .= '.';
+                    break;
+
+                case '*':
+                    if (isset($glob[$i + 1]) && $glob[$i + 1] === '*') {
+                        $pattern .= '.*';
+                        ++$i;
+                    } else {
+                        $pattern .= '[^/]*';
+                    }
+                    break;
+
+                case '#':
+                    $pattern .= '\#';
+                    break;
+
+                case '[':
+                    $pattern .= $char;
+                    ++$characterGroup;
+                    break;
+
+                case ']':
+                    if ($characterGroup > 0) {
+                        --$characterGroup;
+                    }
+
+                    $pattern .= $char;
+                    break;
+
+                case '^':
+                    if ($characterGroup > 0) {
+                        $pattern .= $char;
+                    } else {
+                        $pattern .= '\\' . $char;
+                    }
+                    break;
+
+                case '{':
+                    $pattern .= '(';
+                    ++$patternGroup;
+                    break;
+
+                case '}':
+                    if ($patternGroup > 0) {
+                        $pattern .= ')';
+                        --$patternGroup;
+                    } else {
+                        $pattern .= $char;
+                    }
+                    break;
+
+                case ',':
+                    if ($patternGroup > 0) {
+                        $pattern .= '|';
+                    } else {
+                        $pattern .= $char;
+                    }
+                    break;
+
+                default:
+                    if (in_array($char, ['.', '(', ')', '|', '+', '$'])) {
+                        $pattern .= '\\' . $char;
+                    } else {
+                        $pattern .= $char;
+                    }
+
+                    break;
+            }
+        }
+
+        return sprintf('#^%s#', $pattern);
+    }
+}
diff --git a/tests/Support/GlobTest.php b/tests/Support/GlobTest.php
new file mode 100644
index 0000000..6a6c8c0
--- /dev/null
+++ b/tests/Support/GlobTest.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Tests\Support;
+
+use App\Support\Glob;
+use Tests\TestCase;
+
+class GlobTest extends TestCase
+{
+    public function test_it_converts_glob_pattern_special_characters_to_a_regular_expression(): void
+    {
+        $this->assertSame('#^#', Glob::toRegex(''));
+        $this->assertSame('#^\\\\#', Glob::toRegex('\\\\'));
+        $this->assertSame('#^.#', Glob::toRegex('?'));
+        $this->assertSame('#^[^/]*#', Glob::toRegex('*'));
+        $this->assertSame('#^.*#', Glob::toRegex('**'));
+        $this->assertSame('#^\##', Glob::toRegex('#'));
+        $this->assertSame('#^\\?#', Glob::toRegex('\\?'));
+    }
+
+    public function test_it_converts_a_glob_pattern_to_a_regular_expression_pattern(): void
+    {
+        $this->assertSame('#^foo\.txt#', Glob::toRegex('foo.txt'));
+        $this->assertSame('#^foo/bar\.txt#', Glob::toRegex('foo/bar.txt'));
+        $this->assertSame('#^foo\?bar\.txt#', Glob::toRegex('foo\?bar.txt'));
+        $this->assertSame('#^[^/]*\.txt#', Glob::toRegex('*.txt'));
+        $this->assertSame('#^.*/[^/]*\.txt#', Glob::toRegex('**/*.txt'));
+        $this->assertSame('#^([^/]*|.*/[^/]*)\.txt#', Glob::toRegex('{*,**/*}.txt'));
+        $this->assertSame('#^file\.(yml|yaml)#', Glob::toRegex('file.{yml,yaml}'));
+        $this->assertSame('#^[fbw]oo\.txt#', Glob::toRegex('[fbw]oo.txt'));
+        $this->assertSame('#^[^fbw]oo\.txt#', Glob::toRegex('[^fbw]oo.txt'));
+        $this->assertSame('#^foo}bar\.txt#', Glob::toRegex('foo}bar.txt'));
+        $this->assertSame('#^foo\^bar\.txt#', Glob::toRegex('foo^bar.txt'));
+        $this->assertSame('#^foo,bar\.txt#', Glob::toRegex('foo,bar.txt'));
+        $this->assertSame('#^foo/.*/[^/]*\.txt#', Glob::toRegex('foo/**/*.txt'));
+    }
+}