jeffijoe/awilix

// this is just a dummy..
const messages = {
  1: [
    {
      message: 'hello',
    },
    {
      message: 'world',
    },
  ],

  2: [
    {
      message: 'damn son',
    },
  ],
}

/**
 * We're using a factory function this time.
 */
module.exports = function makeMessageRepository({ DB_CONNECTION_STRING }) {
  // Imagine using the connection string for something useful..
  console.log(
    'Message repository constructed with connection string',
    DB_CONNECTION_STRING,
  )

  function findMessagesForUser(userId) {
    return Promise.resolve(messages[userId])
  }

  return {
    findMessagesForUser,
  }
}