feat: Add @mozilla/readability dependency for extracting content from web pages

src/parser/reader.ts

@@ -0,0 +1,19 @@
+import { Readability } from "@mozilla/readability"
+import { defaultExtractContent } from "./default"
+export const extractReadabilityContent = async (url: string) => {
+    const response = await fetch(url)
+    if (!response.ok) {
+        throw new Error(`Failed to fetch ${url}`)
+    }
+
+    const html = await response.text()
+
+    // create a fake dom for Readability
+    const doc = new DOMParser().parseFromString(html, "text/html")
+    const reader = new Readability(doc)
+    const article = reader.parse()
+
+    // convert the article to markdown
+    const markdown = defaultExtractContent(article.content)
+    return markdown
+}