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.eslintrc.js

@@ -434,7 +434,7 @@ const base = {
   'sonarjs/no-empty-collection': ERROR,
   // function calls should not pass extra arguments
   'sonarjs/no-extra-arguments': ERROR,
-  // goolean expressions should not be gratuitous
+  // boolean expressions should not be gratuitous
   'sonarjs/no-gratuitous-expressions': ERROR,
   // functions should not have identical implementations
   'sonarjs/no-identical-functions': ERROR,
@@ -1007,7 +1007,7 @@ module.exports = {
     sourceType: 'script',
   },
   env: {
-    // unnececery global builtins disabled by related rules
+    // unnecessary global builtins disabled by related rules
     es2021: true,
     browser: true,
     node: true,

CHANGELOG.md

@@ -315,7 +315,7 @@
 - Added the missed `(es|stable)/instance/replace-all` entries
 - Updated compat data mapping for Opera - from Opera 69, the difference with Chrome versions increased to 14
 - Compat data mapping for modern Android WebView to Chrome moved from targets parser directly to compat data
-- Depracate `core-js-builder` `blacklist` option in favor of `exclude`
+- Deprecate `core-js-builder` `blacklist` option in favor of `exclude`
 
 ##### 2.6.12 [LEGACY] - 2020.11.26
 - Added code points / code units explicit feature detection in `String#at` for preventing breakage code which use obsolete `String#at` proposal polyfill
@@ -350,7 +350,7 @@
 - Updated all required dependencies
 
 ##### 3.6.5 - 2020.04.09
-- Updated Browserlist [#755](https://github.com/zloirock/core-js/issues/755)
+- Updated Browserslist [#755](https://github.com/zloirock/core-js/issues/755)
 - Fixed `setImmediate` in Safari [#770](https://github.com/zloirock/core-js/issues/770), thanks [@dtinth](https://github.com/dtinth)
 - Fixed some regexp, thanks [@scottarc](https://github.com/scottarc)
 - Added OPEN_SOURCE_CONTRIBUTOR detection in `postinstall`, thanks [@scottarc](https://github.com/scottarc)
@@ -551,8 +551,8 @@
 - Refactoring. Many minor internal improvements and fixes like:
   - Improved `Symbol.keyFor` complexity to `O(1)`
   - Fixed the order of arguments validation in `String.prototype.{ endsWith, includes, startsWith }`
-  - Internal implementation of `RegExp#flags` helper now respect `dotAll` flag (mainly ralated to the `pure` version)
-  - Performace optimizations related old V8
+  - Internal implementation of `RegExp#flags` helper now respect `dotAll` flag (mainly related to the `pure` version)
+  - Performance optimizations related old V8
   - Etc.
 
 ##### 3.1.3 - 2019.05.27
@@ -728,7 +728,7 @@
     - `delay`
   - Add `.sham` flag to features which can't be properly polyfilled and / or not recommended for usage:
     - `Symbol` constructor - we can't add new primitives. `Object.prototype` accessors too expensive.
-    - `Object.{create, defineProperty, defineProperties, getOwnPropertyDescriptor, getOwnPropertyDescriptos}`, `Reflect.{defineProperty, getOwnPropertyDescriptor}` can't be properly polyfilled without descriptors support.
+    - `Object.{create, defineProperty, defineProperties, getOwnPropertyDescriptor, getOwnPropertyDescriptors}`, `Reflect.{defineProperty, getOwnPropertyDescriptor}` can't be properly polyfilled without descriptors support.
     - `Object.{freeze, seal, preventExtensions}`, `Reflect.preventExtensions` can't be properly polyfilled in ES3 environment.
     - `Object.getPrototypeOf` can be deceived in ES3 environment.
     - `Reflect.construct` can't be polyfilled for a correct work with `newTarget` argument on built-ins.

CONTRIBUTING.md

@@ -21,7 +21,7 @@ The coding style should follow our [`.eslintrc`](./.eslintrc.js). You can test i
 - In unit tests should be used modern syntax with our [minimalistic Babel config](./babel.config.js). Unit tests for the `pure` version should not use any modern standard library features.
 - In building tools and tests, performed in Node.js, should be used only available in Node.js 4 syntax and standard library.
 
-File names should be in the kebab-case. Name of files with polyfills should follow naming convention `namespace.subnamespase-where-required.feature-name`, for example, `esnext.promise.try`. Top-level namespace could be `es` for stable ECMAScript features, `esnext` for ECMAScript proposals and `web` for other web standards.
+File names should be in the kebab-case. Name of files with polyfills should follow naming convention `namespace.subnamespace-where-required.feature-name`, for example, `esnext.promise.try`. Top-level namespace could be `es` for stable ECMAScript features, `esnext` for ECMAScript proposals and `web` for other web standards.
 
 ## Testing
 

README.md

@@ -244,7 +244,7 @@ import "core-js/stage/2";
 * `modules` path is an internal API, does not inject all required dependencies and can be changed in minor or patch releases. Use it only for a custom build and/or if you know what are you doing.
 * If you use `core-js` with the extension of native objects, recommended load all `core-js` modules at the top of the entry point of your application, otherwise, you can have conflicts.
   * For example, Google Maps use their own `Symbol.iterator`, conflicting with `Array.from`, `URLSearchParams` and/or something else from `core-js`, see [related issues](https://github.com/zloirock/core-js/search?q=Google+Maps&type=Issues).
-  * Such conflicts also resolvable by discrovering and manual adding each conflicting entry from `core-js`.
+  * Such conflicts also resolvable by discovering and manual adding each conflicting entry from `core-js`.
 * `core-js` is extremely modular and uses a lot of very tiny modules, because of that for usage in browsers bundle up `core-js` instead of usage loader for each file, otherwise, you will have hundreds of requests.
 
 #### CommonJS and prototype methods without global namespace pollution[⬆](#index)
@@ -1825,7 +1825,7 @@ globalThis.Array === Array; // => true
 
 #### Finished proposals[⬆](#index)
 
-Finished (stage 4) proposals already marked in `core-js` as stable ECMAScript, they are available in `core-js/stable` and `core-js/es` namespace, you can find then in related sections of this doc. However, even for finished proposals, `core-js` provide a way to include only featues for a specific proposal like `core-js/proposals/proposal-name`.
+Finished (stage 4) proposals already marked in `core-js` as stable ECMAScript, they are available in `core-js/stable` and `core-js/es` namespace, you can find then in related sections of this doc. However, even for finished proposals, `core-js` provide a way to include only features for a specific proposal like `core-js/proposals/proposal-name`.
 
 ##### [`globalThis`](https://github.com/tc39/proposal-global)[⬆](#index)
 ```js

deno/corejs/index.js

@@ -969,7 +969,7 @@ var createElement = __webpack_require__(39);
 
 // Thank's IE8 for his funny defineProperty
 module.exports = !DESCRIPTORS && !fails(function () {
-  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing
+  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
   return Object.defineProperty(createElement('div'), 'a', {
     get: function () { return 7; }
   }).a != 7;
@@ -2683,7 +2683,7 @@ var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
 var TYPED_ARRAY_CONSTRUCTOR = uid('TYPED_ARRAY_CONSTRUCTOR');
 // Fixing native typed arrays in Opera Presto crashes the browser, see #595
 var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
-var TYPED_ARRAY_TAG_REQIRED = false;
+var TYPED_ARRAY_TAG_REQUIRED = false;
 var NAME, Constructor, Prototype;
 
 var TypedArrayConstructorsList = {
@@ -2804,7 +2804,7 @@ if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !==
 }
 
 if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
-  TYPED_ARRAY_TAG_REQIRED = true;
+  TYPED_ARRAY_TAG_REQUIRED = true;
   defineProperty(TypedArrayPrototype, TO_STRING_TAG, { get: function () {
     return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
   } });
@@ -2816,7 +2816,7 @@ if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
 module.exports = {
   NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
   TYPED_ARRAY_CONSTRUCTOR: TYPED_ARRAY_CONSTRUCTOR,
-  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
+  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQUIRED && TYPED_ARRAY_TAG,
   aTypedArray: aTypedArray,
   aTypedArrayConstructor: aTypedArrayConstructor,
   exportTypedArrayMethod: exportTypedArrayMethod,
@@ -5587,7 +5587,7 @@ var collection = __webpack_require__(164);
 var collectionWeak = __webpack_require__(177);
 var isObject = __webpack_require__(17);
 var isExtensible = __webpack_require__(169);
-var enforceIternalState = __webpack_require__(45).enforce;
+var enforceInternalState = __webpack_require__(45).enforce;
 var NATIVE_WEAK_MAP = __webpack_require__(46);
 
 var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;
@@ -5617,28 +5617,28 @@ if (NATIVE_WEAK_MAP && IS_IE11) {
   redefineAll(WeakMapPrototype, {
     'delete': function (key) {
       if (isObject(key) && !isExtensible(key)) {
-        var state = enforceIternalState(this);
+        var state = enforceInternalState(this);
         if (!state.frozen) state.frozen = new InternalWeakMap();
         return nativeDelete(this, key) || state.frozen['delete'](key);
       } return nativeDelete(this, key);
     },
     has: function has(key) {
       if (isObject(key) && !isExtensible(key)) {
-        var state = enforceIternalState(this);
+        var state = enforceInternalState(this);
         if (!state.frozen) state.frozen = new InternalWeakMap();
         return nativeHas(this, key) || state.frozen.has(key);
       } return nativeHas(this, key);
     },
     get: function get(key) {
       if (isObject(key) && !isExtensible(key)) {
-        var state = enforceIternalState(this);
+        var state = enforceInternalState(this);
         if (!state.frozen) state.frozen = new InternalWeakMap();
         return nativeHas(this, key) ? nativeGet(this, key) : state.frozen.get(key);
       } return nativeGet(this, key);
     },
     set: function set(key, value) {
       if (isObject(key) && !isExtensible(key)) {
-        var state = enforceIternalState(this);
+        var state = enforceInternalState(this);
         if (!state.frozen) state.frozen = new InternalWeakMap();
         nativeHas(this, key) ? nativeSet(this, key, value) : state.frozen.set(key, value);
       } else nativeSet(this, key, value);
@@ -6930,7 +6930,7 @@ var iterate = __webpack_require__(81);
 // https://github.com/tc39/proposal-collection-methods
 $({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
   // eslint-disable-next-line no-unused-vars -- required for `.length`
-  merge: function merge(iterable /* ...iterbles */) {
+  merge: function merge(iterable /* ...iterables */) {
     var map = anObject(this);
     var setter = aCallable(map.set);
     var argumentsLength = arguments.length;
@@ -9632,7 +9632,7 @@ var mapSet = uncurryThis(MapPrototype.set);
 var setAdd = uncurryThis(Set.prototype.add);
 var objectKeys = getBuiltin('Object', 'keys');
 var push = uncurryThis([].push);
-var bolleanValueOf = uncurryThis(true.valueOf);
+var booleanValueOf = uncurryThis(true.valueOf);
 var numberValueOf = uncurryThis(1.0.valueOf);
 var stringValueOf = uncurryThis(''.valueOf);
 var getFlags = uncurryThis(regExpFlags);
@@ -9837,7 +9837,7 @@ var structuredCloneInternal = function (value, map) {
           cloned = Object(value.valueOf());
           break;
         case 'Boolean':
-          cloned = Object(bolleanValueOf(value));
+          cloned = Object(booleanValueOf(value));
           break;
         case 'Number':
           cloned = Object(numberValueOf(value));
@@ -9867,7 +9867,7 @@ var structuredCloneInternal = function (value, map) {
               }
             }
           } catch (error) {
-            throw new DOMException('ArrayBuffer is deatched', DATA_CLONE_ERROR);
+            throw new DOMException('ArrayBuffer is detached', DATA_CLONE_ERROR);
           } break;
         case 'SharedArrayBuffer':
           // SharedArrayBuffer should use shared memory, we can't polyfill it, so return the original

docs/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md

@@ -114,7 +114,7 @@ The most important one is support for [`URL`](https://developer.mozilla.org/en-U
 
 Another popular feature request was support for the [`.forEach` method on DOM collection](https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach). Since `core-js` already polyfilled iterators of DOM collections, why not add also `.forEach` to `NodeList` and `DOMTokenList`?
 
-#### Removed obsolete featues:
+#### Removed obsolete features:
 
 - `Reflect.enumerate` because it's removed from the spec
 - `System.global` and `global` since now they are replaced by `globalThis`
@@ -394,7 +394,7 @@ We should drop IE8- and other engines without basic ES5 support in `core-js@4`.
 
 `core-js` is currently focused on ECMAScript support, but it also supports a few web standards features which are available cross-platform and closely related to ECMAScript. Adding polyfills for web standards like `fetch` is a very popular feature request.
 
-The main reason why `core-js` doesn’t include them was that it would have seriously increased bundles size and it would have forced `core-js` users to load features which might not have been needed. Now `core-js` is maximally modular, user can include only some choosen features, there are tools like `@babel/preset-env` and `@babel/runtime` which helps to get rid of unused or unnecessary polyfills.
+The main reason why `core-js` doesn’t include them was that it would have seriously increased bundles size and it would have forced `core-js` users to load features which might not have been needed. Now `core-js` is maximally modular, user can include only some chosen features, there are tools like `@babel/preset-env` and `@babel/runtime` which helps to get rid of unused or unnecessary polyfills.
 
 Maybe it's time to revisit this old decision?
 
@@ -432,7 +432,7 @@ More other, it will work asynchronously. It's a critical problem for feature det
 
 [The first implementation of built-in modules without a proper way of transpiling / polyfilling already available](https://developers.google.com/web/updates/2019/03/kv-storage). If it will not be revised, built-in modules will not be able to be polyfilled in the current `core-js` format. The proposed way of polyfilling will seriously complicate the lives of developers.
 
-The issue with the standard library can be solved by adding a new global (maybe it will be the last one?): a registry of built-in modules which will allow getting and seting them synchronously, like
+The issue with the standard library can be solved by adding a new global (maybe it will be the last one?): a registry of built-in modules which will allow getting and setting them synchronously, like
 ```js
 StandardLibraryRegistry.get(moduleName);
 StandardLibraryRegistry.set(moduleName, value);

docs/zh_CN/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md

@@ -123,7 +123,7 @@
 
 #### 移除过时的功能：
 
-- `Reflect.enumrate` 因为他已经从标准中移除了
+- `Reflect.enumerate` 因为他已经从标准中移除了
 - `System.global` 和 `global` 现在他们已经被 `globalThis` 代替
 - `Array.prototype.flatten` 现在被 `Array.prototype.flat` 代替
 - `asap` 被 `queueMicrotask` 代替
@@ -264,7 +264,7 @@ import "regenerator-runtime/runtime";
 import "core-js/modules/es.array.unscopables.flat";
 import "core-js/modules/es.array.unscopaables.flat-map";
 import "core-js/modules/es.object.from-entries";
-import "core-js/modlues/web.immediate";
+import "core-js/modules/web.immediate";
 ```
 
 当目标浏览器是 `chrome 73`（它完全支持 ES2019 标准库），他将变为很少的引入：
@@ -385,7 +385,7 @@ _matchAllInstanceProperty(string).call(string, /something/g);
 有些老的问题已经被修复了。例如，下面这种流行的模式在 `@babel/runtime-corejs2` 不工作，但是在 `@babel/runtime-corejs3` 被支持。
 
 ```js
-myArrayLikeObject[Symbol.tierator] = Array.prototype[Symbol.iterator];
+myArrayLikeObject[Symbol.iterator] = Array.prototype[Symbol.iterator];
 ```
 
 尽管 `@babel/runtime` 早期版本不支持实例方法，但是使用一些自定义的帮助函数能够支持迭代（`[Symbol.iterator]()` 和他的presence）。之前不支持提取 `[Symbol.iterator]` 方法，但是现在支持了。
@@ -424,7 +424,7 @@ myArrayLikeObject[Symbol.tierator] = Array.prototype[Symbol.iterator];
 
 ### 针对目标环境的 `@babel/runtime`
 
-目前，我们不能像对 `@babel/preset-env` 那样为 `@babel/runtimne` 设置目标加环境。这意味即使目标是现代浏览器， `@babel/runtime` 也将注所有可能的 polyfills：这不必要的增加了最终构建包的大小。
+目前，我们不能像对 `@babel/preset-env` 那样为 `@babel/runtime` 设置目标加环境。这意味即使目标是现代浏览器， `@babel/runtime` 也将注所有可能的 polyfills：这不必要的增加了最终构建包的大小。
 
 现在 `core-js-compat` 包函全部必要数据，将来，可以在 `@babel/runtime` 中添加对目标环境的编译支持，并且在 `@babel/preset-env` 中添加 `useBuiltIns: runtime` 选项。
 

packages/core-js/internals/array-buffer-view-core.js

@@ -30,7 +30,7 @@ var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
 var TYPED_ARRAY_CONSTRUCTOR = uid('TYPED_ARRAY_CONSTRUCTOR');
 // Fixing native typed arrays in Opera Presto crashes the browser, see #595
 var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
-var TYPED_ARRAY_TAG_REQIRED = false;
+var TYPED_ARRAY_TAG_REQUIRED = false;
 var NAME, Constructor, Prototype;
 
 var TypedArrayConstructorsList = {
@@ -151,7 +151,7 @@ if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !==
 }
 
 if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
-  TYPED_ARRAY_TAG_REQIRED = true;
+  TYPED_ARRAY_TAG_REQUIRED = true;
   defineProperty(TypedArrayPrototype, TO_STRING_TAG, { get: function () {
     return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
   } });
@@ -163,7 +163,7 @@ if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
 module.exports = {
   NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
   TYPED_ARRAY_CONSTRUCTOR: TYPED_ARRAY_CONSTRUCTOR,
-  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
+  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQUIRED && TYPED_ARRAY_TAG,
   aTypedArray: aTypedArray,
   aTypedArrayConstructor: aTypedArrayConstructor,
   exportTypedArrayMethod: exportTypedArrayMethod,

packages/core-js/internals/ie8-dom-define.js

@@ -4,7 +4,7 @@ var createElement = require('../internals/document-create-element');
 
 // Thank's IE8 for his funny defineProperty
 module.exports = !DESCRIPTORS && !fails(function () {
-  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing
+  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
   return Object.defineProperty(createElement('div'), 'a', {
     get: function () { return 7; }
   }).a != 7;

packages/core-js/modules/es.object.define-property.js

@@ -1,9 +1,9 @@
 var $ = require('../internals/export');
 var DESCRIPTORS = require('../internals/descriptors');
-var objectDefinePropertyModile = require('../internals/object-define-property');
+var objectDefinePropertyModule = require('../internals/object-define-property');
 
 // `Object.defineProperty` method
 // https://tc39.es/ecma262/#sec-object.defineproperty
 $({ target: 'Object', stat: true, forced: !DESCRIPTORS, sham: !DESCRIPTORS }, {
-  defineProperty: objectDefinePropertyModile.f
+  defineProperty: objectDefinePropertyModule.f
 });