1 files changed, 0 insertions, 29 deletions
diff --git a/cli/js/web/custom_event.ts b/cli/js/web/custom_event.ts
deleted file mode 100644
index dad89f650..000000000
--- a/cli/js/web/custom_event.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { EventImpl as Event } from "./event.ts";
-import { requiredArguments } from "./util.ts";
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export class CustomEventImpl<T = any> extends Event implements CustomEvent {
-  readonly #detail: T;
-
-  constructor(type: string, eventInitDict: CustomEventInit<T> = {}) {
-    super(type, eventInitDict);
-    requiredArguments("CustomEvent", arguments.length, 1);
-    const { detail } = eventInitDict;
-    this.#detail = detail as T;
-  }
-
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  get detail(): T {
-    return this.#detail;
-  }
-
-  get [Symbol.toStringTag](): string {
-    return "CustomEvent";
-  }
-}
-
-Reflect.defineProperty(CustomEventImpl.prototype, "detail", {
-  enumerable: true,
-});