From d35e5b178dd2fc46f37658416cf3b2d822483d7a Mon Sep 17 00:00:00 2001
From: Mark Carranza <mark.carranza@gmail.com>
Date: Tue, 19 Apr 2022 14:23:47 -0700
Subject: [PATCH] Add volume and issue

---
 src/models/metadata.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/models/metadata.ts b/src/models/metadata.ts
index 9ccae17a..fc8d6f1c 100644
--- a/src/models/metadata.ts
+++ b/src/models/metadata.ts
@@ -192,6 +192,12 @@ export class Metadata {
       : undefined;
   }
 
+  @Memoize() get issue(): StringField | undefined {
+    return this.rawMetadata?.issue
+      ? new StringField(this.rawMetadata.issue)
+      : undefined;
+  }
+
   /**
    * For collections, the number of items in the collection
    *
@@ -420,6 +426,12 @@ export class Metadata {
       : undefined;
   }
 
+  @Memoize() get volume(): StringField | undefined {
+    return this.rawMetadata?.volume
+      ? new StringField(this.rawMetadata.volume)
+      : undefined;
+  }
+
   /**
    * The number of downloads in the last week
    *