Added a Redis/Valkey extension named redis. (0.42.0)

examples/extensions/redis/list_ops.fun

@@ -0,0 +1,36 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2025 Johannes Findeisen <you@hanez.org>
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-06-03
+ */
+
+/*
+ * Simple Redis test using Fun builtins backed by hiredis. 
+ *
+ * List operations (LPUSH/LRANGE)
+ */
+
+h = redis_connect('127.0.0.1', 6379)
+key = 'fun:examples:redis:list'
+
+// Start fresh
+_ = redis_cmd(h, 'DEL ' + key)
+
+// Push some values to the left
+print(redis_cmd(h, 'LPUSH ' + key + ' a'))
+print(redis_cmd(h, 'LPUSH ' + key + ' b'))
+print(redis_cmd(h, 'LPUSH ' + key + ' c'))
+
+// Read entire list
+vals = redis_cmd(h, 'LRANGE ' + key + ' 0 -1')
+print('LRANGE 0 -1 -> ')
+print(vals)
+
+redis_close(h)