Getting started in earnest with Adapter API

sublime/adapters/api_objects.py

@@ -0,0 +1,28 @@
+"""
+Defines the objects that are returned by adapter methods.
+"""
+from dataclasses import dataclass, field
+from datetime import datetime, timedelta
+from typing import List, Optional
+
+
+@dataclass
+class Playlist:
+    id: str
+    name: str
+    songCount: Optional[int]
+    duration: Optional[timedelta]
+    created: Optional[datetime]
+    changed: Optional[datetime]
+
+    allowedUser: List[str] = field(default_factory=list)
+    value: Optional[str] = None
+    comment: Optional[str] = None
+    owner: Optional[str] = None
+    public: Optional[bool] = None
+    coverArt: Optional[str] = None
+
+
+@dataclass
+class PlaylistDetails:
+    pass