'use strict'

const setImmediate = require('async/setImmediate')

/**
 * An encryption stub in the instance that the default crypto
 * has not been overriden for the Switch
 */
module.exports = {
  tag: '/plaintext/1.0.0',
  encrypt (myId, conn, remoteId, callback) {
    if (typeof remoteId === 'function') {
      callback = remoteId
      remoteId = undefined
    }

    setImmediate(() => callback())
    return conn
  }
}