decaffeinate: rename app/coffee dir to app/js

app/js/DraftModeManager.js

@@ -0,0 +1,44 @@
+/* eslint-disable
+    camelcase,
+    handle-callback-err,
+    no-useless-escape,
+*/
+// TODO: This file was created by bulk-decaffeinate.
+// Fix any style issues and re-enable lint.
+/*
+ * decaffeinate suggestions:
+ * DS102: Remove unnecessary code created because of implicit returns
+ * DS207: Consider shorter variations of null checks
+ * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
+ */
+let DraftModeManager;
+const fs = require("fs");
+const logger = require("logger-sharelatex");
+
+module.exports = (DraftModeManager = {
+	injectDraftMode(filename, callback) {
+		if (callback == null) { callback = function(error) {}; }
+		return fs.readFile(filename, "utf8", function(error, content) {
+			if (error != null) { return callback(error); }
+			// avoid adding draft mode more than once
+			if ((content != null ? content.indexOf("\\documentclass\[draft") : undefined) >= 0) {
+				return callback();
+			}
+			const modified_content = DraftModeManager._injectDraftOption(content);
+			logger.log({
+				content: content.slice(0,1024), // \documentclass is normally v near the top
+				modified_content: modified_content.slice(0,1024),
+				filename
+			}, "injected draft class");
+			return fs.writeFile(filename, modified_content, callback);
+		});
+	},
+	
+	_injectDraftOption(content) {
+		return content
+			// With existing options (must be first, otherwise both are applied)
+			.replace(/\\documentclass\[/g, "\\documentclass[draft,")
+			// Without existing options
+			.replace(/\\documentclass\{/g, "\\documentclass[draft]{");
+	}
+});