Overleaf/services/docstore/test/acceptance/js/helpers/DocstoreApp.js

/* eslint-disable
    handle-callback-err,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS205: Consider reworking code to avoid use of IIFEs
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const app = require('../../../../app')
const { waitForDb } = require('../../../../app/js/mongodb')
require('logger-sharelatex').logger.level('error')
const settings = require('settings-sharelatex')

module.exports = {
  running: false,
  initing: false,
  callbacks: [],
  ensureRunning(callback) {
    if (callback == null) {
      callback = function (error) {}
    }
    if (this.running) {
      return callback()
    } else if (this.initing) {
      return this.callbacks.push(callback)
    }
    this.initing = true
    this.callbacks.push(callback)
    waitForDb().then(() => {
      return app.listen(
        settings.internal.docstore.port,
        'localhost',
        (error) => {
          if (error != null) {
            throw error
          }
          this.running = true
          return (() => {
            const result = []
            for (callback of Array.from(this.callbacks)) {
              result.push(callback())
            }
            return result
          })()
        }
      )
    })
  }
}