{ "LINDEX": { "summary": "Returns an element from a list by its index.", "complexity": "O(N) where N is the number of elements to traverse to get to the element at index. This makes asking for the first or the last element of the list O(1).", "group": "list", "since": "1.0.0", "arity": 3, "function": "lindexCommand", "command_flags": [ "READONLY" ], "acl_categories": [ "LIST" ], "key_specs": [ { "flags": [ "RO", "ACCESS" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "reply_schema": { "oneOf": [ { "type": "null", "description": "Index is out of range" }, { "description": "The requested element", "type": "string" } ] }, "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "name": "index", "type": "integer" } ] } }