2 files changed, 11 insertions, 8 deletions
diff --git a/lib/Post.ts b/lib/Post.ts
index 27a6cb9..f99ef83 100644
--- a/lib/Post.ts
+++ b/lib/Post.ts
@@ -38,13 +38,16 @@ export default class Post {
   getMeta(): Meta {
     const { attributes } = this.post;
     const author: string = attributes.author;
-    delete attributes.author;
+    if (!author) throw 'Error while parsing the author';
     const title: string = attributes.title;
-    delete attributes.title;
+    if (!title) throw 'Error while parsing the title';
+    const additionalMeta = Object.keys(attributes)
+      .filter((key) => key != 'title' && key != 'author')
+      .reduce((acc, key) => ({ ...acc, [key]: attributes[key] }), {});
     return {
       author,
       title,
-      additionalMeta: attributes,
+      additionalMeta,
     };
   }
 
diff --git a/lib/interfaces.ts b/lib/interfaces.ts
index 974765f..158ac1d 100644
--- a/lib/interfaces.ts
+++ b/lib/interfaces.ts
@@ -4,19 +4,19 @@ export interface Date {
   day: string;
 }
 
-/*export interface Meta {
-  [key: string]: object;
-}*/
+export interface Object {
+  [key: string]: any;
+}
 
 export interface Meta {
   title: string;
   author: string;
-    additionalMeta: object;
+  additionalMeta: object;
 }
 
 export interface FrontMatterObject {
   body: string;
-  attributes: Meta;
+  attributes: Object;
 }
 
 export interface PostApiListEntry {