Refactored AxiosError to a constructor;

Refactored `Cancel` to a constructor, a subclass of the `AxiosError`;
Expose CanceledError class;
Refactored axios error codes;
Added `toFlatObject` util;

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: ci
 
 on:
   push:
-    branches: [master]
+    branches: [master, 'release/*']
   pull_request:
-    branches: [master]
+    branches: [master, 'release/*']
 
 jobs:
   build:
@@ -19,6 +19,6 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node }}
+          node-version: ${{ matrix.node-version }}
       - run: npm install
       - run: npm test

CHANGELOG.md

@@ -1,5 +1,66 @@
 # Changelog
 
+### 0.23.0 (October 12, 2021)
+
+Breaking changes:
+- Distinguish request and response data types ([#4116](https://github.com/axios/axios/pull/4116))
+- Change never type to unknown ([#4142](https://github.com/axios/axios/pull/4142))
+- Fixed TransitionalOptions typings ([#4147](https://github.com/axios/axios/pull/4147))
+
+Fixes and Functionality:
+- Adding globalObject: 'this' to webpack config ([#3176](https://github.com/axios/axios/pull/3176))
+- Adding insecureHTTPParser type to AxiosRequestConfig ([#4066](https://github.com/axios/axios/pull/4066))
+- Fix missing semicolon in typings ([#4115](https://github.com/axios/axios/pull/4115))
+- Fix response headers types ([#4136](https://github.com/axios/axios/pull/4136))
+
+Internal and Tests:
+- Improve timeout error when timeout is browser default ([#3209](https://github.com/axios/axios/pull/3209))
+- Fix node version on CI ([#4069](https://github.com/axios/axios/pull/4069))
+- Added testing to TypeScript portion of project ([#4140](https://github.com/axios/axios/pull/4140))
+
+Documentation:
+- Rename Angular to AngularJS ([#4114](https://github.com/axios/axios/pull/4114))
+
+Huge thanks to everyone who contributed to this release via code (authors listed below) or via reviews and triaging on GitHub:
+
+- [Jay](mailto:jasonsaayman@gmail.com)
+- [Evan-Finkelstein](https://github.com/Evan-Finkelstein)
+- [Paweł Szymański](https://github.com/Jezorko)
+- [Dobes Vandermeer](https://github.com/dobesv)
+- [Claas Augner](https://github.com/caugner)
+- [Remco Haszing](https://github.com/remcohaszing)
+- [Evgeniy](https://github.com/egmen)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+
+### 0.22.0 (October 01, 2021)
+
+Fixes and Functionality:
+- Caseless header comparing in HTTP adapter ([#2880](https://github.com/axios/axios/pull/2880))
+- Avoid package.json import fixing issues and warnings related to this ([#4041](https://github.com/axios/axios/pull/4041)), ([#4065](https://github.com/axios/axios/pull/4065))
+- Fixed cancelToken leakage and added AbortController support ([#3305](https://github.com/axios/axios/pull/3305))
+- Updating CI to run on release branches
+- Bump follow redirects version
+- Fixed default transitional config for custom Axios instance; ([#4052](https://github.com/axios/axios/pull/4052))
+
+Huge thanks to everyone who contributed to this release via code (authors listed below) or via reviews and triaging on GitHub:
+
+- [Jay](mailto:jasonsaayman@gmail.com)
+- [Matt R. Wilson](https://github.com/mastermatt)
+- [Xianming Zhong](https://github.com/chinesedfan)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+
+### 0.21.4 (September 6, 2021)
+
+Fixes and Functionality:
+- Fixing JSON transform when data is stringified. Providing backward compatability and complying to the JSON RFC standard ([#4020](https://github.com/axios/axios/pull/4020))
+
+Huge thanks to everyone who contributed to this release via code (authors listed below) or via reviews and triaging on GitHub:
+
+- [Jay](mailto:jasonsaayman@gmail.com)
+- [Guillaume Fortaine](https://github.com/gfortaine)
+- [Yusuke Kawasaki](https://github.com/kawanet)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+
 ### 0.21.3 (September 4, 2021)
 
 Fixes and Functionality:

Gruntfile.js

@@ -1,3 +1,4 @@
+// eslint-disable-next-line strict
 module.exports = function(grunt) {
   require('load-grunt-tasks')(grunt);
 
@@ -11,19 +12,6 @@ module.exports = function(grunt) {
       dist: 'dist/**'
     },
 
-    ts: {
-      test: {
-        options: {
-          lib: [
-            'es5',
-            'es2015.promise',
-            'dom'
-          ]
-        },
-        src: ['typings/index.d.ts', 'test/typescript/*.ts']
-      }
-    },
-
     package2bower: {
       all: {
         fields: [
@@ -37,6 +25,10 @@ module.exports = function(grunt) {
       }
     },
 
+    package2env: {
+      all: {}
+    },
+
     usebanner: {
       all: {
         options: {
@@ -70,8 +62,8 @@ module.exports = function(grunt) {
         src: ['test/unit/**/*.js']
       },
       options: {
-        timeout: 30000,
-      },
+        timeout: 30000
+      }
     },
 
     watch: {
@@ -88,20 +80,30 @@ module.exports = function(grunt) {
     webpack: require('./webpack.config.js')
   });
 
-  grunt.registerMultiTask('package2bower', 'Sync package.json to bower.json', function () {
+  grunt.registerMultiTask('package2bower', 'Sync package.json to bower.json', function() {
     var npm = grunt.file.readJSON('package.json');
     var bower = grunt.file.readJSON('bower.json');
     var fields = this.data.fields || [];
 
-    for (var i=0, l=fields.length; i<l; i++) {
+    for (var i = 0, l = fields.length; i < l; i++) {
       var field = fields[i];
       bower[field] = npm[field];
     }
 
     grunt.file.write('bower.json', JSON.stringify(bower, null, 2));
   });
 
-  grunt.registerTask('test', 'Run the jasmine and mocha tests', ['eslint', 'mochaTest', 'karma:single', 'ts']);
+  grunt.registerMultiTask('package2env', 'Sync package.json to env.json', function() {
+    var npm = grunt.file.readJSON('package.json');
+    grunt.file.write('./lib/env/data.js', [
+      'module.exports = ',
+      JSON.stringify({
+        version: npm.version
+      }, null, 2),
+      ';'].join(''));
+  });
+
+  grunt.registerTask('test', 'Run the jasmine and mocha tests', ['eslint', 'mochaTest', 'karma:single']);
   grunt.registerTask('build', 'Run webpack and bundle the source', ['clean', 'webpack']);
-  grunt.registerTask('version', 'Sync version info for a release', ['usebanner', 'package2bower']);
+  grunt.registerTask('version', 'Sync version info for a release', ['usebanner', 'package2bower', 'package2env']);
 };

README.md

@@ -452,6 +452,9 @@ These are the available config options for making requests. Only the `url` is re
   cancelToken: new CancelToken(function (cancel) {
   }),
 
+  // an alternative way to cancel Axios requests using AbortController
+  signal: new AbortController().signal,
+
   // `decompress` indicates whether or not the response body should be decompressed 
   // automatically. If set to `true` will also remove the 'content-encoding' header 
   // from the responses objects of all decompressed responses
@@ -474,7 +477,7 @@ These are the available config options for making requests. Only the `url` is re
     silentJSONParsing: true, // default value for the current Axios version
 
     // try to parse the response string as JSON even if `responseType` is not 'json'
-    forcedJSONParsing: true;
+    forcedJSONParsing: true,
 
     // throw ETIMEDOUT error instead of generic ECONNABORTED on request timeouts
     clarifyTimeoutError: false,
@@ -734,7 +737,20 @@ axios.get('/user/12345', {
 cancel();
 ```
 
-> Note: you can cancel several requests with the same cancel token.
+Axios supports AbortController to abort requests in [`fetch API`](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API#aborting_a_fetch) way:
+```js
+const controller = new AbortController();
+
+axios.get('/foo/bar', {
+   signal: controller.signal
+}).then(function(response) {
+   //...
+});
+// cancel the request
+controller.abort()
+```
+
+> Note: you can cancel several requests with the same cancel token/abort controller.
 > If a cancellation token is already cancelled at the moment of starting an Axios request, then the request is cancelled immediately, without any attempts to make real request.
 
 ## Using application/x-www-form-urlencoded format
@@ -869,7 +885,7 @@ You can use Gitpod an online IDE(which is free for Open Source) for contributing
 
 ## Credits
 
-axios is heavily inspired by the [$http service](https://docs.angularjs.org/api/ng/service/$http) provided in [Angular](https://angularjs.org/). Ultimately axios is an effort to provide a standalone `$http`-like service for use outside of Angular.
+axios is heavily inspired by the [$http service](https://docs.angularjs.org/api/ng/service/$http) provided in [AngularJS](https://angularjs.org/). Ultimately axios is an effort to provide a standalone `$http`-like service for use outside of AngularJS.
 
 ## License
 

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "axios",
   "main": "./dist/axios.js",
-  "version": "0.21.3",
+  "version": "0.23.0",
   "homepage": "https://axios-http.com",
   "authors": [
     "Matt Zabriskie"