1 files changed, 0 insertions, 75 deletions
diff --git a/cli/js2/02_abort_signal.js b/cli/js2/02_abort_signal.js
deleted file mode 100644
index cd38fff64..000000000
--- a/cli/js2/02_abort_signal.js
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-((window) => {
-  const add = Symbol("add");
-  const signalAbort = Symbol("signalAbort");
-  const remove = Symbol("remove");
-
-  class AbortSignal extends EventTarget {
-    #aborted = false;
-    #abortAlgorithms = new Set();
-
-    [add](algorithm) {
-      this.#abortAlgorithms.add(algorithm);
-    }
-
-    [signalAbort]() {
-      if (this.#aborted) {
-        return;
-      }
-      this.#aborted = true;
-      for (const algorithm of this.#abortAlgorithms) {
-        algorithm();
-      }
-      this.#abortAlgorithms.clear();
-      this.dispatchEvent(new Event("abort"));
-    }
-
-    [remove](algorithm) {
-      this.#abortAlgorithms.delete(algorithm);
-    }
-
-    constructor() {
-      super();
-      this.onabort = null;
-      this.addEventListener("abort", (evt) => {
-        const { onabort } = this;
-        if (typeof onabort === "function") {
-          onabort.call(this, evt);
-        }
-      });
-    }
-
-    get aborted() {
-      return Boolean(this.#aborted);
-    }
-
-    get [Symbol.toStringTag]() {
-      return "AbortSignal";
-    }
-  }
-
-  class AbortController {
-    #signal = new AbortSignal();
-
-    get signal() {
-      return this.#signal;
-    }
-
-    abort() {
-      this.#signal[signalAbort]();
-    }
-
-    get [Symbol.toStringTag]() {
-      return "AbortController";
-    }
-  }
-
-  window.__bootstrap.abortSignal = {
-    AbortSignal,
-    add,
-    signalAbort,
-    remove,
-    AbortController,
-  };
-})(this);