react-native-devtools-frontend/test/e2e/resources/console/built-ins.html

<!--
  Copyright 2020 The Chromium Authors. All rights reserved.
  Use of this source code is governed by a BSD-style license that can be
  found in the LICENSE file.
-->
<script type="module">
  const regex1 = /^url\(\s*(?:(?:"(?:[^\\\"]|(?:\\[\da-f]{1,6}\s?|\.))*"|'(?:[^\\\']|(?:\\[\da-f]{1,6}\s?|\.))*')|(?:[!#$%&*-~\w]|(?:\\[\da-f]{1,6}\s?|\.))*)\s*\)/i;
  console.log(regex1);

  const regex2 = new RegExp("foo\\\\bar\\sbaz", "i");
  console.log(regex2);

  const error = new Error;
  console.log(error);

  const errorWithMessage = new Error('My error message');
  console.log(errorWithMessage);

  const errorWithMultilineMessage = new Error("my multiline\nerror message");
  console.log(errorWithMultilineMessage);

  const func = function() { return 1; };
  console.log(func);

  const multilinefunc = function() {
    return 2;
  };
  console.log(multilinefunc);

  const arrayLikeFunction = function( /**/ foo/**/, /*/**/bar,
  /**/baz) {};
  arrayLikeFunction.splice = function() {};
  console.log(arrayLikeFunction);

  function generateArguments(foo, bar) {
    return arguments;
  }
  console.log(generateArguments(1, "2"));

  const tinyTypedArray = new Uint8Array([3]);
  console.log(tinyTypedArray);

  const smallTypedArray = new Uint8Array(new ArrayBuffer(400));
  smallTypedArray["foo"] = "bar";
  console.log(smallTypedArray);

  const bigTypedArray = new Uint8Array(new ArrayBuffer(400 * 1000 * 1000));
  bigTypedArray["FAIL"] = "FAIL: Object.getOwnPropertyNames() should not have been run";
  console.log(bigTypedArray);

  console.log(new Uint16Array([1, 2, 3]));

  var promise = Promise.reject(-0);
  promise.catch(function() {});
  console.log(promise);

  const promise2 = Promise.resolve(1);
  console.log(promise2);

  const promise3 = new Promise(() => {});
  console.log(promise3);

  const symbol1 = Symbol();
  console.log(symbol1);

  const symbol2 = Symbol("a");
  console.log(symbol2);

  const obj = {
      get getter() {}
  };
  obj["a"] = symbol1;
  obj[symbol2] = 2;
  console.log(obj);

  const map = new Map();
  map.set(obj, {foo: 1});
  console.log(map);

  const weakMap = new WeakMap();
  weakMap.set(obj, {foo: 1});
  console.log(weakMap);

  const set = new Set();
  set.add(obj);
  console.log(set);

  const weakSet = new WeakSet();
  weakSet.add(obj);
  console.log(weakSet);

  var nestedMap = new Map();
  nestedMap.set(map, weakMap);
  console.log(nestedMap);

  var nestedMapUniqueValues = new Map();
  nestedMapUniqueValues.set(new Map(), new WeakMap());
  console.log(nestedMapUniqueValues);

  var nestedSet = new Set();
  nestedSet.add(weakSet);
  console.log(nestedSet);

  var nestedSetUniqueValues = new Set();
  nestedSetUniqueValues.add(new WeakSet());
  console.log(nestedSetUniqueValues);

  const bigmap = new Map();
  bigmap.set(" from str ", " to str ");
  bigmap.set(undefined, undefined);
  bigmap.set(null, null);
  bigmap.set(42, 42);
  bigmap.set({foo:"from"}, {foo:"to"});
  bigmap.set(["from"], ["to"]);
  console.log(bigmap);

  const genFunction = function *() {
    yield 1;
    yield 2;
  }
  const generator = genFunction();
  console.log(generator);
</script>