TypeORM migration generation

The typeorm-migration tool is used to generate, apply and revert database migrations. It follows the conventions below.

• The migrations are generated in the db/migrations folder.
• The database connection is inferred from the DB_XXX environment variables.
• All entities should be exported from lib/model commonjs module, i.e. the entity classes must be compiled from TypeScript.

Here are some useful commands:

npx squid-typeorm-migration apply # apply pending migrations

npx squid-typeorm-migration generate # generate the migration for the schema defined in schema.graphql

rm -r db/migrations # clean the db/migrations folder