feat(preset): add build and publish tasks

project_manager/pipe/type/get.py

@@ -3,7 +3,7 @@ from typing import Any, Optional
 
 from ..core import Pipe
 
-__all__ = ("GetPipe",)
+__all__ = ("GetPipe", "KeyPipe")
 
 
 class GetPipe(Pipe[dict, Any]):
@@ -19,3 +19,14 @@ class GetPipe(Pipe[dict, Any]):
             if result:
                 result = result.get(key)
         return result
+
+
+class KeyPipe(Pipe[dict, Any]):
+    type = "key"
+
+    def __init__(self, keyindex: Optional[str]):
+        self._keyindex = int(keyindex) if keyindex else 0
+
+    def apply(self, value: dict, basepath: Path) -> Optional[Any]:
+        keys = list(value.keys())
+        return keys[self._keyindex]