From 484d0fb0a582b982ec57aaa756446e586ea09dff Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Sat, 5 Dec 2020 20:21:09 +0100
Subject: [PATCH] make dev suffix rank work for uppercase too

Hi, I wanted to release a new version after BETA, with name RC, but they were the same.

I digged deeper and discoverd the score is incorrectly interpreted for uppercase.

- rc -> 3
- RC -> 0
- beta -> 2
- BETA -> 0
---
 src/PreReleaseSuffix.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/PreReleaseSuffix.php b/src/PreReleaseSuffix.php
index 1bcb346..7238b25 100644
--- a/src/PreReleaseSuffix.php
+++ b/src/PreReleaseSuffix.php
@@ -60,6 +60,8 @@ public function isGreaterThan(PreReleaseSuffix $suffix): bool {
      * @param $value
      */
     private function mapValueToScore($value): int {
+        $value = strtolower($value);
+        
         if (\array_key_exists($value, self::valueScoreMap)) {
             return self::valueScoreMap[$value];
         }