add support for arrays

Author: alichherawalla

index.js

@@ -114,6 +114,9 @@ class serverlessPluginIfElse {
             if (type == "remove") {
                 this.serverless.cli.log(this.pluginName + " - Excluding: " + keyPath);
                 delete item[path[i]];
+                if (Array.isArray(item)) {
+                    item = item.filter(i => i);
+                }
             } else if (type == "set") {
                 item[path[i]] = newValue;
                 if (typeof newValue == "object") {