overleaf/services/chat/test/acceptance/js/helpers/ChatApp.js

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// 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 { waitForDb } = require('../../../../app/js/mongodb')
const app = require('../../../../app')
module.exports = {
running: false,
initing: false,
callbacks: [],
ensureRunning(callback) {
if (callback == null) {
callback = function () {}
}
if (this.running) {
return callback()
} else if (this.initing) {
return this.callbacks.push(callback)
}
this.initing = true
this.callbacks.push(callback)
waitForDb().then(() => {
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return app.listen(3010, '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
})()
})
})
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},
}