| 12345678910111213141516171819202122232425262728293031323334 | 'use strict'const Farm = require('./farm')let farms = [] // keep record of farms so we can end() them if requiredfunction farm (options, path, methods) {  if (typeof options == 'string') {    methods = path    path = options    options = {}  }  let f   = new Farm(options, path)    , api = f.setup(methods)  farms.push({ farm: f, api: api })  // return the public API  return api}function end (api, callback) {  for (let i = 0; i < farms.length; i++)    if (farms[i] && farms[i].api === api)      return farms[i].farm.end(callback)  process.nextTick(callback.bind(null, new Error('Worker farm not found!')))}module.exports     = farmmodule.exports.end = end
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