db-diff

db-diff is a helper library built on top of the Prisma CLI for auto-generating and versioning customizable database migrations (compatible with Postgrator). By default, the library auto-generates both up and `down migrations when you run the command.

If you already have an existing Prisma schema in your project, run the following command

npm i --save-dev @ruheni/db-diff
npx db-diff

Optional arguments:

| Option | Arguments | Default | Description | | :----------------: | :-------: | :----------------------: | :-----------------------------------------------------------------------------------: | | --schema | | ./prisma/schema.prisma | Path to your Prisma schema file. | | --migrations-dir | | ./migrations | Path to your migrations directory. If the folder will be created if it doesnn't exist | | --up | | | Generate only the up migration only | | --down | | | Generate only the down migration only |

Example usage:

npx db-diff --migrations-dir ./src/migrations

Generate only the up migration:

npx db-diff --up

Generate only the down migration:

npx db-diff --down