Fix normalizeStability return type to enforce valid stabilities

composer · Jul 12, 2024 · 106a346 · 106a346
1 parent a40ea7e
commit 106a346
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/VersionParser.php b/src/VersionParser.php
@@ -82,11 +82,16 @@ public static function parseStability($version)
      * @param string $stability
      *
      * @return string
+     * @phpstan-return 'stable'|'RC'|'beta'|'alpha'|'dev'
      */
     public static function normalizeStability($stability)
     {
         $stability = strtolower((string) $stability);
 
+        if (!in_array($stability, ['stable', 'rc', 'beta', 'alpha', 'dev'], true)) {
+            throw new \InvalidArgumentException('Invalid stability string "'.$stability.'", expected one of stable, RC, beta, alpha or dev');
+        }
+
         return $stability === 'rc' ? 'RC' : $stability;
     }