decaffeinate: Convert BrokenLatexFileTests.coffee and 9 other files to JS

test/acceptance/coffee/helpers/ClsiApp.js

@@ -1,24 +1,46 @@
-app = require('../../../../app')
-require("logger-sharelatex").logger.level("info")
-logger = require("logger-sharelatex")
-Settings = require("settings-sharelatex")
+/*
+ * decaffeinate suggestions:
+ * DS101: Remove unnecessary use of Array.from
+ * DS102: Remove unnecessary code created because of implicit returns
+ * DS103: Rewrite code to no longer use __guard__
+ * 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');
+require("logger-sharelatex").logger.level("info");
+const logger = require("logger-sharelatex");
+const Settings = require("settings-sharelatex");
 
-module.exports =
-	running: false
-	initing: false
-	callbacks: []
-	ensureRunning: (callback = (error) ->) ->
-		if @running
-			return callback()
-		else if @initing
-			@callbacks.push callback
-		else
-			@initing = true
-			@callbacks.push callback
-			app.listen Settings.internal?.clsi?.port, "localhost", (error) => 
-				throw error if error?
-				@running = true
-				logger.log("clsi running in dev mode")
+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);
+		} else {
+			this.initing = true;
+			this.callbacks.push(callback);
+			return app.listen(__guard__(Settings.internal != null ? Settings.internal.clsi : undefined, x => x.port), "localhost", error => { 
+				if (error != null) { throw error; }
+				this.running = true;
+				logger.log("clsi running in dev mode");
 
-				for callback in @callbacks
-					callback()
+				return (() => {
+					const result = [];
+					for (callback of Array.from(this.callbacks)) {
+						result.push(callback());
+					}
+					return result;
+				})();
+			});
+		}
+	}
+};
+function __guard__(value, transform) {
+  return (typeof value !== 'undefined' && value !== null) ? transform(value) : undefined;
+}