Any script with class_name template

gistfile1.txt

# meta-name: ClassNamed
# meta-description: Auto-class_name anything
class_name _CLASS_
extends _BASE_


# To use: in a Godot project, add a script_templates folder, add a sub-folder of it named Object, and copy/paste the above into a file named class_named.gd.
# Then, when creating a new resource, have it inherit Resource in the editor for the new script creation, and tap on the checkbox next to template, and select the new ClassNamed template. When you give it a name for the .gd file, it'll put the name instead of _CLASS_. This works for any type you want to add.

Note in the above that extends _BASE_ will look like an error in the editor, but it works.