If anyone here is using TypeScript, a couple of months ago I wrote type definitions for umzug [1].<p>Also if you use sequelize as ORM they go hand in hand.<p>1 : <a href="https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/umzug/umzug.d.ts" rel="nofollow">https://github.com/DefinitelyTyped/DefinitelyTyped/blob/mast...</a>