{ "STREAM": { "summary": "Get information about a stream", "complexity": "O(1)", "group": "stream", "since": "5.0.0", "arity": -3, "container": "XINFO", "function": "xinfoCommand", "command_flags": [ "READONLY" ], "acl_categories": [ "STREAM" ], "key_specs": [ { "flags": [ "READ" ], "begin_search": { "index": { "pos": 2 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "name": "full", "token": "FULL", "type": "block", "optional": true, "arguments": [ { "token": "COUNT", "name": "count", "type": "integer", "optional": true } ] } ] } }