Tiny migrations "framework" that makes using sqlite in vals a little easier. Not great yet, so far can only run "up" for migrations you haven't run yet or down for all the ones you have run. See https://www.val.town/v/saolsen/sqlite_migrations_example for usage.
Extract vals infos (author, name, version) from a val url (either from esm.town or val.town ). Example usage: const {author, name} = extractValInfo(import.meta.url) Also returns a unique slug for the val: <author>/<name>
