import mysql, { Connection } from "mysql2/promise";

const connectionOptions: mysql.ConnectionOptions = {
  host: process.env.DB_HOST,
  port: Number(process.env.DB_PORT),
  user: process.env.DB_USER,
  password: process.env.DB_PASSWORD,
  database: process.env.DB_SCHEMA,
  decimalNumbers: true,
  supportBigNumbers: true,
};

export const database =
  await mysql.createConnection(connectionOptions) as Connection & {
    new: (localConnectionOptions: mysql.ConnectionOptions | undefined) => Promise<Connection>
  };
database.new = (localConnectionOptions: mysql.ConnectionOptions | undefined) => { return mysql.createConnection({ ...localConnectionOptions, ...connectionOptions }); };

export type data<T> = [T[], mysql.FieldPacket[]];