initial commitHEADprimary

1 files changed, 41 insertions, 0 deletions

diff --git a/src/utility/feed/json.ts b/src/utility/feed/json.ts
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index 0000000..589aeae
--- /dev/null
+++ b/src/utility/feed/json.ts
@@ -0,0 +1,41 @@
+
+
+
+/*** UTILITY ------------------------------------------ ***/
+
+import { BaseFeed, type FeedOptions } from "./helper.ts";
+
+interface JsonItem {
+  content_html?: string;
+  date_published?: Date;
+  id: string;
+  title: string;
+  url: string;
+}
+
+/*** EXPORT ------------------------------------------- ***/
+
+export class FeedJSON extends BaseFeed<JsonItem> {
+  constructor(options: FeedOptions) {
+    super(options);
+  }
+
+  build(): string {
+    const json: Record<string, unknown> = {
+      feed_url: this.options.feed,
+      home_page_url: this.options.link,
+      icon: this.options.icon,
+      items: this.items.map(({ content_html, date_published, id, title, url }) => ({
+        ...(content_html && { content_html }),
+        date_published: date_published?.toISOString() || new Date().toUTCString,
+        id,
+        title,
+        url
+      })),
+      title: this.options.title,
+      version: "https://jsonfeed.org/version/1"
+    };
+
+    return JSON.stringify(json, null, 2);
+  }
+}