From ca643b25b2a3c374f165d576c640beb92be82346 Mon Sep 17 00:00:00 2001
From: Konrad Linkowski <linkowski.konrad97@gmail.com>
Date: Mon, 20 Aug 2018 13:11:43 +0200
Subject: [PATCH] Change size existence check to default value

Using default value for size param in gravatar method is more convenient.
---
 src/models/User.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/models/User.ts b/src/models/User.ts
index 13fe2d9..fdd2618 100644
--- a/src/models/User.ts
+++ b/src/models/User.ts
@@ -77,10 +77,7 @@ userSchema.methods.comparePassword = comparePassword;
 /**
  * Helper method for getting user's gravatar.
  */
-userSchema.methods.gravatar = function (size: number) {
-  if (!size) {
-    size = 200;
-  }
+userSchema.methods.gravatar = function (size: number = 200) {
   if (!this.email) {
     return `https://gravatar.com/avatar/?s=${size}&d=retro`;
   }