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src/api/endpoints/posts/favorites/delete.ts

@@ -1,5 +1,3 @@
-'use strict';
-
 /**
  * Module dependencies
  */
@@ -14,36 +12,35 @@ import Post from '../../../models/post';
  * @param {any} user
  * @return {Promise<any>}
  */
-module.exports = (params, user) =>
-	new Promise(async (res, rej) => {
-		// Get 'post_id' parameter
-		const [postId, postIdErr] = it(params.post_id, 'id', true);
-		if (postIdErr) return rej('invalid post_id param');
+module.exports = (params, user) => new Promise(async (res, rej) => {
+	// Get 'post_id' parameter
+	const [postId, postIdErr] = it(params.post_id, 'id', true);
+	if (postIdErr) return rej('invalid post_id param');
 
-		// Get favoritee
-		const post = await Post.findOne({
-			_id: postId
-		});
-
-		if (post === null) {
-			return rej('post not found');
-		}
-
-		// if already favorited
-		const exist = await Favorite.findOne({
-			post_id: post._id,
-			user_id: user._id
-		});
-
-		if (exist === null) {
-			return rej('already not favorited');
-		}
-
-		// Delete favorite
-		await Favorite.deleteOne({
-			_id: exist._id
-		});
-
-		// Send response
-		res();
+	// Get favoritee
+	const post = await Post.findOne({
+		_id: postId
 	});
+
+	if (post === null) {
+		return rej('post not found');
+	}
+
+	// if already favorited
+	const exist = await Favorite.findOne({
+		post_id: post._id,
+		user_id: user._id
+	});
+
+	if (exist === null) {
+		return rej('already not favorited');
+	}
+
+	// Delete favorite
+	await Favorite.deleteOne({
+		_id: exist._id
+	});
+
+	// Send response
+	res();
+});