From 2e590072148c85bbc479ab49aa9556b0a2cfaff2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Thu, 5 Mar 2020 13:05:41 +0100
Subject: move Web APIs to cli/js/web/

---
 cli/js/mixins/dom_iterable.ts | 85 -------------------------------------------
 1 file changed, 85 deletions(-)
 delete mode 100644 cli/js/mixins/dom_iterable.ts

(limited to 'cli/js/mixins')

diff --git a/cli/js/mixins/dom_iterable.ts b/cli/js/mixins/dom_iterable.ts
deleted file mode 100644
index 976d81be7..000000000
--- a/cli/js/mixins/dom_iterable.ts
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-import { DomIterable } from "../dom_types.ts";
-import { requiredArguments } from "../util.ts";
-import { exposeForTest } from "../internals.ts";
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type Constructor<T = {}> = new (...args: any[]) => T;
-
-/** Mixes in a DOM iterable methods into a base class, assumes that there is
- * a private data iterable that is part of the base class, located at
- * `[dataSymbol]`.
- */
-export function DomIterableMixin<K, V, TBase extends Constructor>(
-  Base: TBase,
-  dataSymbol: symbol
-): TBase & Constructor<DomIterable<K, V>> {
-  // we have to cast `this` as `any` because there is no way to describe the
-  // Base class in a way where the Symbol `dataSymbol` is defined.  So the
-  // runtime code works, but we do lose a little bit of type safety.
-
-  // Additionally, we have to not use .keys() nor .values() since the internal
-  // slot differs in type - some have a Map, which yields [K, V] in
-  // Symbol.iterator, and some have an Array, which yields V, in this case
-  // [K, V] too as they are arrays of tuples.
-
-  const DomIterable = class extends Base {
-    *entries(): IterableIterator<[K, V]> {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      for (const entry of (this as any)[dataSymbol]) {
-        yield entry;
-      }
-    }
-
-    *keys(): IterableIterator<K> {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      for (const [key] of (this as any)[dataSymbol]) {
-        yield key;
-      }
-    }
-
-    *values(): IterableIterator<V> {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      for (const [, value] of (this as any)[dataSymbol]) {
-        yield value;
-      }
-    }
-
-    forEach(
-      callbackfn: (value: V, key: K, parent: this) => void,
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      thisArg?: any
-    ): void {
-      requiredArguments(
-        `${this.constructor.name}.forEach`,
-        arguments.length,
-        1
-      );
-      callbackfn = callbackfn.bind(
-        thisArg == null ? globalThis : Object(thisArg)
-      );
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      for (const [key, value] of (this as any)[dataSymbol]) {
-        callbackfn(value, key, this);
-      }
-    }
-
-    *[Symbol.iterator](): IterableIterator<[K, V]> {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      for (const entry of (this as any)[dataSymbol]) {
-        yield entry;
-      }
-    }
-  };
-
-  // we want the Base class name to be the name of the class.
-  Object.defineProperty(DomIterable, "name", {
-    value: Base.name,
-    configurable: true
-  });
-
-  return DomIterable;
-}
-
-exposeForTest("DomIterableMixin", DomIterableMixin);
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