micropython/bundle-typing: Add bundle for typing modules.

Signed-off-by: Jos Verlinde <jos_verlinde@hotmail.com>

Author: Josverl

micropython/bundles/bundle-typing/manifest.py

@@ -0,0 +1,26 @@
+# type: ignore[all]
+# Bundle to simplify including typing support in MicroPython projects.
+# This is not a full implementation of the typing module, but balances
+# functionality with code size, while ignoring type hints at runtime
+# to save resources.
+# Usage:
+# require("bundle-typing")
+# require("bundle-typing", extensions=True)
+
+metadata(
+    version="1.0.0",
+    description="Limited runtime typing support for MicroPython.",
+)
+
+options.defaults(opt_level=3, extensions=False)
+
+# Primary typing related modules
+require("__future__", opt_level=options.opt_level)
+require("typing", opt_level=options.opt_level)
+require("typing_extensions", opt_level=options.opt_level)
+
+# Optional typing modules
+if options.extensions:
+    require("collections", opt_level=options.opt_level)
+    require("collections-abc", opt_level=options.opt_level)
+    require("abc", opt_level=options.opt_level)