avoid some unnecessary global

Author: zloirock

CHANGELOG.md

@@ -1,7 +1,9 @@
 ## Changelog
 ##### Unreleased
+- Fixed the kind of error (`TypeError` instead of `Error`) on incorrect `exec` result in `RegExp.prototype.test` polyfill
 - Fixed dependencies of `{ actual, full, features }/typed-array/at` entries
 - Added Electron 20.0 compat data mapping
+- Refactoring
 
 ##### [3.22.7 - 2022.05.24](https://github.com/zloirock/core-js/releases/tag/v3.22.7)
 - Added a workaround for V8 ~ Chrome 53 bug with non-writable prototype of some methods, [#1083](https://github.com/zloirock/core-js/issues/1083)

packages/core-js/internals/a-callable.js

@@ -1,11 +1,10 @@
-var global = require('../internals/global');
 var isCallable = require('../internals/is-callable');
 var tryToString = require('../internals/try-to-string');
 
-var TypeError = global.TypeError;
+var $TypeError = TypeError;
 
 // `Assert: IsCallable(argument) is true`
 module.exports = function (argument) {
   if (isCallable(argument)) return argument;
-  throw TypeError(tryToString(argument) + ' is not a function');
+  throw $TypeError(tryToString(argument) + ' is not a function');
 };

packages/core-js/internals/a-constructor.js

@@ -1,11 +1,10 @@
-var global = require('../internals/global');
 var isConstructor = require('../internals/is-constructor');
 var tryToString = require('../internals/try-to-string');
 
-var TypeError = global.TypeError;
+var $TypeError = TypeError;
 
 // `Assert: IsConstructor(argument) is true`
 module.exports = function (argument) {
   if (isConstructor(argument)) return argument;
-  throw TypeError(tryToString(argument) + ' is not a constructor');
+  throw $TypeError(tryToString(argument) + ' is not a constructor');
 };

packages/core-js/internals/a-possible-prototype.js

@@ -1,10 +1,9 @@
-var global = require('../internals/global');
 var isCallable = require('../internals/is-callable');
 
-var String = global.String;
-var TypeError = global.TypeError;
+var $String = String;
+var $TypeError = TypeError;
 
 module.exports = function (argument) {
   if (typeof argument == 'object' || isCallable(argument)) return argument;
-  throw TypeError("Can't set " + String(argument) + ' as a prototype');
+  throw $TypeError("Can't set " + $String(argument) + ' as a prototype');
 };

packages/core-js/internals/an-instance.js

@@ -1,9 +1,8 @@
-var global = require('../internals/global');
 var isPrototypeOf = require('../internals/object-is-prototype-of');
 
-var TypeError = global.TypeError;
+var $TypeError = TypeError;
 
 module.exports = function (it, Prototype) {
   if (isPrototypeOf(Prototype, it)) return it;
-  throw TypeError('Incorrect invocation');
+  throw $TypeError('Incorrect invocation');
 };

packages/core-js/internals/an-object.js

@@ -1,11 +1,10 @@
-var global = require('../internals/global');
 var isObject = require('../internals/is-object');
 
-var String = global.String;
-var TypeError = global.TypeError;
+var $String = String;
+var $TypeError = TypeError;
 
 // `Assert: Type(argument) is Object`
 module.exports = function (argument) {
   if (isObject(argument)) return argument;
-  throw TypeError(String(argument) + ' is not an object');
+  throw $TypeError($String(argument) + ' is not an object');
 };

packages/core-js/internals/array-from.js

@@ -1,5 +1,4 @@
 'use strict';
-var global = require('../internals/global');
 var bind = require('../internals/function-bind-context');
 var call = require('../internals/function-call');
 var toObject = require('../internals/to-object');
@@ -11,7 +10,7 @@ var createProperty = require('../internals/create-property');
 var getIterator = require('../internals/get-iterator');
 var getIteratorMethod = require('../internals/get-iterator-method');
 
-var Array = global.Array;
+var $Array = Array;
 
 // `Array.from` method implementation
 // https://tc39.es/ecma262/#sec-array.from
@@ -26,7 +25,7 @@ module.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undef
   var index = 0;
   var length, result, step, iterator, next, value;
   // if the target is not iterable or it's an array with the default iterator - use a simple case
-  if (iteratorMethod && !(this == Array && isArrayIteratorMethod(iteratorMethod))) {
+  if (iteratorMethod && !(this === $Array && isArrayIteratorMethod(iteratorMethod))) {
     iterator = getIterator(O, iteratorMethod);
     next = iterator.next;
     result = IS_CONSTRUCTOR ? new this() : [];
@@ -36,7 +35,7 @@ module.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undef
     }
   } else {
     length = lengthOfArrayLike(O);
-    result = IS_CONSTRUCTOR ? new this(length) : Array(length);
+    result = IS_CONSTRUCTOR ? new this(length) : $Array(length);
     for (;length > index; index++) {
       value = mapping ? mapfn(O[index], index) : O[index];
       createProperty(result, index, value);

packages/core-js/internals/array-group-by.js

@@ -1,4 +1,3 @@
-var global = require('../internals/global');
 var bind = require('../internals/function-bind-context');
 var uncurryThis = require('../internals/function-uncurry-this');
 var IndexedObject = require('../internals/indexed-object');
@@ -8,7 +7,7 @@ var lengthOfArrayLike = require('../internals/length-of-array-like');
 var objectCreate = require('../internals/object-create');
 var arrayFromConstructorAndList = require('../internals/array-from-constructor-and-list');
 
-var Array = global.Array;
+var $Array = Array;
 var push = uncurryThis([].push);
 
 module.exports = function ($this, callbackfn, that, specificConstructor) {
@@ -30,7 +29,7 @@ module.exports = function ($this, callbackfn, that, specificConstructor) {
   // TODO: Remove this block from `core-js@4`
   if (specificConstructor) {
     Constructor = specificConstructor(O);
-    if (Constructor !== Array) {
+    if (Constructor !== $Array) {
       for (key in target) target[key] = arrayFromConstructorAndList(Constructor, target[key]);
     }
   } return target;

packages/core-js/internals/array-reduce.js

@@ -1,10 +1,9 @@
-var global = require('../internals/global');
 var aCallable = require('../internals/a-callable');
 var toObject = require('../internals/to-object');
 var IndexedObject = require('../internals/indexed-object');
 var lengthOfArrayLike = require('../internals/length-of-array-like');
 
-var TypeError = global.TypeError;
+var $TypeError = TypeError;
 
 // `Array.prototype.{ reduce, reduceRight }` methods implementation
 var createMethod = function (IS_RIGHT) {
@@ -23,7 +22,7 @@ var createMethod = function (IS_RIGHT) {
       }
       index += i;
       if (IS_RIGHT ? index < 0 : length <= index) {
-        throw TypeError('Reduce of empty array with no initial value');
+        throw $TypeError('Reduce of empty array with no initial value');
       }
     }
     for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {

packages/core-js/internals/array-slice-simple.js

@@ -1,16 +1,15 @@
-var global = require('../internals/global');
 var toAbsoluteIndex = require('../internals/to-absolute-index');
 var lengthOfArrayLike = require('../internals/length-of-array-like');
 var createProperty = require('../internals/create-property');
 
-var Array = global.Array;
+var $Array = Array;
 var max = Math.max;
 
 module.exports = function (O, start, end) {
   var length = lengthOfArrayLike(O);
   var k = toAbsoluteIndex(start, length);
   var fin = toAbsoluteIndex(end === undefined ? length : end, length);
-  var result = Array(max(fin - k, 0));
+  var result = $Array(max(fin - k, 0));
   for (var n = 0; k < fin; k++, n++) createProperty(result, n, O[k]);
   result.length = n;
   return result;