diff --git a/src/main/js/plugins/spawn.js b/src/main/js/plugins/spawn.js
index 17ed2fe..dd6272f 100644
--- a/src/main/js/plugins/spawn.js
+++ b/src/main/js/plugins/spawn.js
@@ -1,3 +1,6 @@
+'use strict';
+/*global Packages, __plugin, command, echo, isOp, org */
+/*jslint nomen: true, indent: 2 */
 /*************************************************************************
 ## Spawn Plugin
 
@@ -12,41 +15,47 @@ Allows in-game operators to easily spawn creatures at current location.
 This command supports TAB completion so to see a list of possible
 entitities, type `/jsp spawn ' at the in-game command prompt, then
 press TAB. Visit
-<http://jd.bukkit.org/beta/apidocs/org/bukkit/entity/EntityType.html>
+<https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/EntityType.html> (CanaryMod)
+or <http://docs.visualillusionsent.net/CanaryLib/1.0.0/net/canarymod/api/entity/EntityType.html> (Bukkit)
+
 for a list of possible entities (creatures) which can be spawned.
 
 ***/
-var entities = [];
-var entityType = null;
-if (__plugin.canary){  
-  entityType = Packages.net.canarymod.api.entity.EntityType;
-}else {
+var entities = [],
+  entityType = null,
+  entitytypes,
+  t;
+if (__plugin.bukkit) {
   entityType = org.bukkit.entity.EntityType;
 }
-var entitytypes = entityType.values();
-for ( var t in entitytypes ) {
-  if ( entitytypes[t] && entitytypes[t].ordinal ) { 
+if (__plugin.canary) {
+  entityType = Packages.net.canarymod.api.entity.EntityType;
+}
+entitytypes = entityType.values();
+for (t in entitytypes) {
+  if (entitytypes[t] && entitytypes[t].ordinal) {
     entities.push(entitytypes[t].name());
   }
 }
 
-command( 'spawn', function( parameters, sender ) {
-  if ( !isOp(sender) ) {
-    echo( sender, 'Only operators can perform this command' );
+command('spawn', function (parameters, sender) {
+  if (!isOp(sender)) {
+    echo(sender, 'Only operators can perform this command');
     return;
   }
   var location = sender.location;
-  if ( !location ) {
-    echo( sender, 'You have no location. This command only works in-game.' );
+  if (!location) {
+    echo(sender, 'You have no location. This command only works in-game.');
     return;
   }
-  var world = location.world || sender.world;
-  var type = ('' + parameters[0]).toUpperCase();
-  if (__plugin.bukkit){
-    world.spawnEntity( location, entityType[type] );
-  } else { 
-    var Canary = Packages.net.canarymod.Canary;
-    var entity = Canary.factory().entityFactory.newEntity(entityType[type], location);
+  var world = location.world || sender.world,
+    type = ('' + parameters[0]).toUpperCase();
+  if (__plugin.bukkit) {
+    world.spawnEntity(location, entityType[type]);
+  }
+  if (__plugin.canary) {
+    var Canary = Packages.net.canarymod.Canary,
+      entity = Canary.factory().entityFactory.newEntity(entityType[type], location);
     entity.spawn();
   }
-}, entities );
+}, entities);