feat: optimize reader caching and document formats

2026-07-20 17:22:06 +09:00
parent 52f803e8db
commit 68d9363f0a
35 changed files with 3771 additions and 2229 deletions
@@ -0,0 +1,21 @@
+import Foundation
+
+/// File formats that can be opened by `RDEpubURLReaderController`.
+public enum RDReaderDocumentFormat: String, CaseIterable, Sendable {
+    case epub
+    case plainText = "txt"
+    case mobi
+    case cbz
+
+    public init?(fileURL: URL) {
+        self.init(rawValue: fileURL.pathExtension.lowercased())
+    }
+
+    public static func supports(_ fileURL: URL) -> Bool {
+        RDReaderDocumentFormat(fileURL: fileURL) != nil
+    }
+
+    public static var supportedPathExtensions: Set<String> {
+        Set(allCases.map(\.rawValue))
+    }
+}