Escape regex patterns

swiftyfinch · Apr 28, 2024 · 529724d · 529724d
1 parent dc9d497
commit 529724d
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/Sources/XTreeKit/Common/RegexBuilder.swift b/Sources/XTreeKit/Common/RegexBuilder.swift
@@ -1,8 +1,10 @@
+import Foundation
+
 final class RegexBuilder {
     func build(wildcardsPattern: String) throws -> Regex<Substring> {
-        var pattern = wildcardsPattern
-        pattern = pattern.replacingOccurrences(of: "*", with: ".*")
-        pattern = pattern.replacingOccurrences(of: "?", with: ".")
+        var pattern = NSRegularExpression.escapedPattern(for: wildcardsPattern)
+        pattern = pattern.replacingOccurrences(of: "\\*", with: ".*")
+        pattern = pattern.replacingOccurrences(of: "\\?", with: ".")
         return try Regex("^\(pattern)$")
     }
 }