From 13c8695523d94db72d19b65a5d0dd5e2a66b2e6e Mon Sep 17 00:00:00 2001
From: Liav A <liavalb@gmail.com>
Date: Sat, 6 Aug 2022 05:31:37 +0300
Subject: [PATCH] AK: Add find_first_split_view() helper for StringView
 container

Similar to the find_last_split_view() helper, but in this helper we
search for the first split view instead of the last one.
---
 AK/StringView.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/AK/StringView.h b/AK/StringView.h
index f75786bc704..f08ac13525f 100644
--- a/AK/StringView.h
+++ b/AK/StringView.h
@@ -140,6 +140,14 @@ public:
         return substring_view(begin.release_value() + 1);
     }
 
+    [[nodiscard]] StringView find_first_split_view(char separator) const
+    {
+        auto needle_begin = find(separator);
+        if (!needle_begin.has_value())
+            return *this;
+        return substring_view(0, needle_begin.release_value());
+    }
+
     template<VoidFunction<StringView> Callback>
     void for_each_split_view(char separator, bool keep_empty, Callback callback) const
     {