overleaf/services/docstore/test/acceptance/js/helpers/DocstoreApp.js
Jakob Ackermann 8a8a830ad3 [misc] simplify mongodb collection access using a shared db construct
Resolve the getCollection Promises once and store the result in a shared
 `db` object which can get imported by all the call-sites.

The http server is starting only after a Promise of `waitForDb()`
 resolves. This covers the app code and the acceptance tests.
2020-09-17 15:39:44 +01:00

54 lines
1.5 KiB
JavaScript

/* 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
})()
}
)
})
}
}