fix: supply defaults if the resource meta doesnt have a field (#158)

* fix: supply defaults if the resource meta doesnt have a field

* fix: verify var type before returning default

lib/KubeResourceMeta.js

@@ -53,19 +53,19 @@ module.exports = class KubeResourceMeta {
     return this._resourceMeta;
   }
   get name() {
-    return this._resourceMeta.name;
+    return (typeof this._resourceMeta.name === 'string') ? this._resourceMeta.name : '';
   }
   get singularName() {
-    return this._resourceMeta.singularName;
+    return (typeof this._resourceMeta.singularName === 'string') ? this._resourceMeta.singularName : '';
   }
   get namespaced() {
-    return this._resourceMeta.namespaced;
+    return (typeof this._resourceMeta.namespaced === 'boolean') ? this._resourceMeta.namespaced : false;
   }
   get kind() {
-    return this._resourceMeta.kind;
+    return (typeof this._resourceMeta.kind === 'string') ? this._resourceMeta.kind : '';
   }
   get verbs() {
-    return this._resourceMeta.verbs;
+    return Array.isArray(this._resourceMeta.verbs) ? this._resourceMeta.verbs : [];
   }
   get kubeApiConfig() {
     return this._kubeApiConfig;
@@ -75,11 +75,7 @@ module.exports = class KubeResourceMeta {
   }
 
   hasVerb(verb) {
-    let result=false;
-    if (Array.isArray(this.verbs)){
-      result=this.verbs.some(v => verb == v);
-    }
-    return result;
+    return this.verbs.some(v => verb == v);
   }
   addHeader(key, value) {
     objectPath.set(this._extraHeaders, ['headers', key], value);