import Knex from 'knex';
import ClientD1 from 'knex-cloudflare-d1';

export interface Env {
  DB: D1Database;
}

export default {
  fetch: (req: Request, env: Env) => {
    // ...

    const knex = Knex({
      client: ClientD1,
      connection: {
        database: env.DB
      },
      useNullAsDefault: true,
    });

    // ...
  }
}