gistfile1.txt

import pg from 'pg';
import bluebird from 'bluebird';
import configs from './configs';

bluebird.longStackTraces();
bluebird.promisifyAll(pg);
bluebird.promisifyAll(pg.Client.prototype);

export default function(fn) {
	return pg.connectAsync(config.connstr).bind({}).spread((client, close) => {
		this.closeConnection = close;
		return fn(client);
	}).finally(()=>{
		this.closeConnection();
	});
}

////

import db from './db';

db(client=> {
	return client.queryAsync(...);
})