import pg from 'pg';
const { Pool } = pg;

import {
  PG_USER,
  PG_PASS,
  PG_HOST,
  PG_PORT,
  PG_DB,
} from '$env/static/private'
const connectionString = `postgres://${PG_USER}:${PG_PASS}@${PG_HOST}:${PG_PORT}/${PG_DB}`;

const pool = new Pool({ connectionString });
class Postgres {
  client: pg.PoolClient | null = null;
  public static async new() {
    const pg = new Postgres();
    pg.client = await pool.connect();
    return pg;
  }

  async query(query: string, params: any[] = []) {
    return (await this.client!.query(query, params));
  }

  async release() {
    await this.client!.release(true);
  }

  async begin() {
    await this.client!.query('begin');
  }

  async commit() {
    await this.client!.query('commit');
  }

  async rollback() {
    await this.client!.query('rollback');
  }
}

export default async () => { return await Postgres.new(); }


import init from '$lib/server/database/init_db';
await init();