initial commit: fork

apps/bot/scripts/audio/lremat.lua

@@ -0,0 +1,20 @@
+local KEY = KEYS[1]
+local INDEX = tonumber(ARGV[1])
+
+if INDEX == nil then return redis.redis_error('origin must be a number') end
+
+local list = redis.call('lrange', KEY, 0, -1)
+
+if INDEX < 0 then INDEX = #list + INDEX end
+
+-- provided indexes are 0-based
+table.remove(list, INDEX + 1)
+
+redis.call('del', KEY)
+
+-- If there is at least one element, call rpush
+if (next(list) ~= nil) then
+  redis.call('rpush', KEY, unpack(list))
+end
+
+return 'OK'