Changelog

V4

[BREAKING] Updated whole project to TypeScript
- some types might differ, no functional change
- 21a7ee6
[BREAKING] Increase required Node.js version to v10
- 24bf9b7
[BREAKING] Ensure file extension includes .
- b8ed85a
[BREAKING] Implement advisory locks to manage concurrency
- 73b5ade
Optionally accept a pg client for database connections
- ad81ed9 c246ad3