codeclimate made me make my code ugly 😢

src/posts/diffs.js

@@ -8,16 +8,15 @@ var db = require('../database');
 var plugins = require('../plugins');
 var translator = require('../translator');
 
-module.exports = function (Posts) {
+var Diffs = {};
-	Posts.diffs = {};
 
-	Posts.diffs.exists = function (pid, callback) {
+Diffs.exists = function (pid, callback) {
 	db.listLength('post:' + pid + ':diffs', function (err, numDiffs) {
 		return callback(err, !!numDiffs);
 	});
 };
 
-	Posts.diffs.get = function (pid, since, callback) {
+Diffs.get = function (pid, since, callback) {
 	async.waterfall([
 		async.apply(db.getListRange.bind(db), 'post:' + pid + ':diffs', 0, -1),
 		function (timestamps, next) {
@@ -33,11 +32,11 @@ module.exports = function (Posts) {
 	], callback);
 };
 
-	Posts.diffs.list = function (pid, callback) {
+Diffs.list = function (pid, callback) {
 	db.getListRange('post:' + pid + ':diffs', 0, -1, callback);
 };
 
-	Posts.diffs.save = function (pid, oldContent, newContent, callback) {
+Diffs.save = function (pid, oldContent, newContent, callback) {
 	const now = Date.now();
 	const patch = diff.createPatch('', newContent, oldContent);
 	async.parallel([
@@ -52,7 +51,9 @@ module.exports = function (Posts) {
 	});
 };
 
-	Posts.diffs.load = function (pid, since, uid, callback) {
+Diffs.load = function (pid, since, uid, callback) {
+	var Posts = require('../posts');
+
 	// Retrieves all diffs made since `since` and replays them to reconstruct what the post looked like at `since`
 	since = parseInt(since, 10);
 
@@ -70,6 +71,21 @@ module.exports = function (Posts) {
 			return callback(err);
 		}
 
+		postDiffLoad(data);
+
+		async.waterfall([
+			function (next) {
+				plugins.fireHook('filter:parse.post', { postData: data.post }, next);
+			},
+			function (data, next) {
+				data.postData.content = translator.escape(data.postData.content);
+				next(null, data.postData);
+			},
+		], callback);
+	});
+};
+
+function postDiffLoad(data) {
 	data.post = data.post[0];
 	data.post.content = validator.unescape(data.post.content);
 
@@ -85,16 +101,12 @@ module.exports = function (Posts) {
 	data.post.editor = null;
 
 	data.post.content = String(data.post.content || '');
+}
 
-			async.waterfall([
+module.exports = function (Posts) {
-				function (next) {
+	Posts.diffs = {};
-					plugins.fireHook('filter:parse.post', { postData: data.post }, next);
+
-				},
+	Object.keys(Diffs).forEach(function (property) {
-				function (data, next) {
+		Posts.diffs[property] = Diffs[property];
-					data.postData.content = translator.escape(data.postData.content);
-					next(null, data.postData);
-				},
-			], callback);
 	});
 };
-};