text: /**
   * Copyright 2018 The AMP HTML Authors. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS-IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  'use strict';
  
  const knex = require('knex');
  
  exports.dbConnect = () => {
    return knex({
      client: 'pg',
      // TODO(danielrozenberg): replace this with a database connection URL when
      // https://github.com/iceddev/pg-connection-string/pull/34 is merged.
      connection: JSON.parse(process.env.DATABASE_CONNECTION_JSON),
    });
  };
  