Rename extensions/ directory to ext/ (#11643)

1 files changed, 0 insertions, 85 deletions

diff --git a/extensions/web/02_structured_clone.js b/extensions/web/02_structured_clone.js
deleted file mode 100644
index 4845c6508..000000000
--- a/extensions/web/02_structured_clone.js
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-// @ts-check
-/// <reference path="../../core/lib.deno_core.d.ts" />
-/// <reference path="../../core/internal.d.ts" />
-/// <reference path="../web/internal.d.ts" />
-/// <reference path="../web/lib.deno_web.d.ts" />
-
-"use strict";
-
-((window) => {
-  const core = window.Deno.core;
-  const { DOMException } = window.__bootstrap.domException;
-  const {
-    ArrayBuffer,
-    ArrayBufferIsView,
-    DataView,
-    TypedArrayPrototypeSlice,
-    TypeError,
-    WeakMap,
-    WeakMapPrototypeSet,
-  } = window.__bootstrap.primordials;
-
-  const objectCloneMemo = new WeakMap();
-
-  function cloneArrayBuffer(
-    srcBuffer,
-    srcByteOffset,
-    srcLength,
-    _cloneConstructor,
-  ) {
-    // this function fudges the return type but SharedArrayBuffer is disabled for a while anyway
-    return TypedArrayPrototypeSlice(
-      srcBuffer,
-      srcByteOffset,
-      srcByteOffset + srcLength,
-    );
-  }
-
-  /** Clone a value in a similar way to structured cloning.  It is similar to a
-* StructureDeserialize(StructuredSerialize(...)). */
-  function structuredClone(value) {
-    // Performance optimization for buffers, otherwise
-    // `serialize/deserialize` will allocate new buffer.
-    if (value instanceof ArrayBuffer) {
-      const cloned = cloneArrayBuffer(
-        value,
-        0,
-        value.byteLength,
-        ArrayBuffer,
-      );
-      WeakMapPrototypeSet(objectCloneMemo, value, cloned);
-      return cloned;
-    }
-    if (ArrayBufferIsView(value)) {
-      const clonedBuffer = structuredClone(value.buffer);
-      // Use DataViewConstructor type purely for type-checking, can be a
-      // DataView or TypedArray.  They use the same constructor signature,
-      // only DataView has a length in bytes and TypedArrays use a length in
-      // terms of elements, so we adjust for that.
-      let length;
-      if (value instanceof DataView) {
-        length = value.byteLength;
-      } else {
-        length = value.length;
-      }
-      return new (value.constructor)(
-        clonedBuffer,
-        value.byteOffset,
-        length,
-      );
-    }
-
-    try {
-      return core.deserialize(core.serialize(value));
-    } catch (e) {
-      if (e instanceof TypeError) {
-        throw new DOMException("Uncloneable value", "DataCloneError");
-      }
-      throw e;
-    }
-  }
-
-  window.__bootstrap.structuredClone = structuredClone;
-})(globalThis);