Added defaultEmbed builder for consistent Embeds

Author: EntchenEric

.idea/workspace.xml

@@ -1,5 +1,8 @@
 package tanjun.utilitys;
 
+import net.dv8tion.jda.api.EmbedBuilder;
+
+import java.awt.*;
 import java.util.Random;
 
 public class Helper {
@@ -8,4 +11,10 @@ public static String getRandom(String[] array) {
     return array[rnd];
   }
 
+  public static EmbedBuilder defaultEmbed(){
+    EmbedBuilder embed = new EmbedBuilder();
+    embed.setColor(new Color(203, 51, 245));
+    return embed;
+  }
+
 }

src/main/java/tanjun/utilitys/Helper.java

@@ -50,6 +50,7 @@ public static JSONObject getSearchResults(String searchTerm, int limit){
   public static String[] GetUrls(String searchTerm, int limit){
     List<String> urls = new ArrayList<String>();
     JSONObject response = getSearchResults(searchTerm, limit);
+    assert response != null;
     JSONArray results = (JSONArray) response.get("results");
     for (int i = 0; i < results.length(); i++) {
       JSONObject result = (JSONObject) results.get(i);