Port internal TS code to JS (#6793)

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/cli/js2/lib.deno.window.d.ts b/cli/js2/lib.deno.window.d.ts
new file mode 100644
index 000000000..61c5abf8a
--- /dev/null
+++ b/cli/js2/lib.deno.window.d.ts
@@ -0,0 +1,25 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+/// <reference no-default-lib="true" />
+/// <reference lib="deno.ns" />
+/// <reference lib="deno.shared_globals" />
+/// <reference lib="esnext" />
+
+declare interface Window extends EventTarget {
+  readonly window: Window & typeof globalThis;
+  readonly self: Window & typeof globalThis;
+  onload: ((this: Window, ev: Event) => any) | null;
+  onunload: ((this: Window, ev: Event) => any) | null;
+  close: () => void;
+  readonly closed: boolean;
+  Deno: typeof Deno;
+}
+
+declare const window: Window & typeof globalThis;
+declare const self: Window & typeof globalThis;
+declare const onload: ((this: Window, ev: Event) => any) | null;
+declare const onunload: ((this: Window, ev: Event) => any) | null;
+
+/* eslint-enable @typescript-eslint/no-explicit-any */