feat: Initial commit

Sources/Mhoush/Extensions.swift

@@ -0,0 +1,27 @@
+import Foundation
+import Saga
+
+extension Date {
+  func formatted(_ format: String) -> String {
+    let formatter = DateFormatter()
+    formatter.dateFormat = format
+    return formatter.string(from: self)
+  }
+}
+
+extension Item where M == ArticleMetadata {
+  var summary: String {
+    if let summary = metadata.summary {
+      return summary
+    }
+    return String(body.withoutHtmlTags.truncate())
+  }
+
+  var imagePath: String {
+    let image = metadata.image ?? "\(filenameWithoutExtension).png"
+
+    return SiteMetadata.url
+      .appendingPathComponent("/articles/images/\(image)")
+      .absoluteString
+  }
+}