Update dom.asynciterable.generated.d.ts

Author: tpgusgh

src/lib/dom.asynciterable.generated.d.ts

@@ -2,22 +2,77 @@
 /// Window Async Iterable APIs
 /////////////////////////////
 
-interface FileSystemDirectoryHandleAsyncIterator<T> extends AsyncIteratorObject<T, BuiltinIteratorReturn, unknown> {
-    [Symbol.asyncIterator](): FileSystemDirectoryHandleAsyncIterator<T>;
-}
+/**
+ * Generic async iterable iterator type that conforms to both
+ * AsyncIterator and AsyncIterable protocols.
+ */
+type AsyncIterableIterator<T> = AsyncIterator<T, void, unknown> & {
+  [Symbol.asyncIterator](): AsyncIterableIterator<T>;
+};
+
+// ==========================
+// File System Access API
+// ==========================
 
+/**
+ * Represents a handle to a file or directory.
+ * Extend this interface based on actual implementation or spec.
+ */
+interface FileSystemHandle {} // Placeholder for real handle definition
+
+/**
+ * Represents a directory handle capable of returning async iterators
+ * for entries (key-value pairs), keys (file/directory names), and values (handles).
+ */
 interface FileSystemDirectoryHandle {
-    [Symbol.asyncIterator](): FileSystemDirectoryHandleAsyncIterator<[string, FileSystemHandle]>;
-    entries(): FileSystemDirectoryHandleAsyncIterator<[string, FileSystemHandle]>;
-    keys(): FileSystemDirectoryHandleAsyncIterator<string>;
-    values(): FileSystemDirectoryHandleAsyncIterator<FileSystemHandle>;
+  /**
+   * Default async iterator over [name, handle] pairs.
+   */
+  [Symbol.asyncIterator](): AsyncIterableIterator<[string, FileSystemHandle]>;
+
+  /**
+   * Returns an async iterator over [name, handle] pairs.
+   */
+  entries(): AsyncIterableIterator<[string, FileSystemHandle]>;
+
+  /**
+   * Returns an async iterator over file/directory names (keys).
+   */
+  keys(): AsyncIterableIterator<string>;
+
+  /**
+   * Returns an async iterator over file/directory handles (values).
+   */
+  values(): AsyncIterableIterator<FileSystemHandle>;
 }
 
-interface ReadableStreamAsyncIterator<T> extends AsyncIteratorObject<T, BuiltinIteratorReturn, unknown> {
-    [Symbol.asyncIterator](): ReadableStreamAsyncIterator<T>;
+// ==========================
+// ReadableStream API
+// ==========================
+
+/**
+ * Options for customizing the behavior of ReadableStream async iteration.
+ */
+interface ReadableStreamIteratorOptions {
+  /**
+   * If true, prevents canceling the stream when iteration ends early.
+   */
+  preventCancel?: boolean;
 }
 
+/**
+ * Extends ReadableStream with async iteration support via Symbol.asyncIterator
+ * and the `values()` method. This enables for-await-of streaming of chunks.
+ */
 interface ReadableStream<R = any> {
-    [Symbol.asyncIterator](options?: ReadableStreamIteratorOptions): ReadableStreamAsyncIterator<R>;
-    values(options?: ReadableStreamIteratorOptions): ReadableStreamAsyncIterator<R>;
+  /**
+   * Returns an async iterator over stream chunks.
+   */
+  [Symbol.asyncIterator](options?: ReadableStreamIteratorOptions): AsyncIterableIterator<R>;
+
+  /**
+   * Returns an async iterator over stream chunks.
+   * Functionally identical to Symbol.asyncIterator().
+   */
+  values(options?: ReadableStreamIteratorOptions): AsyncIterableIterator<R>;
 }