Release/v0.22.0 (#4107)

* fix/Avoid package.json import; (#4041)

* Added auto-generated config module `env/data.js` for importing package environment vars without importing the whole `package.json`;
Refactored `http.js` to use `env/data.js` instead of package.json;

* Added `env/data.js`;
Added `env/README.md`;

* Feat/export package version constant (#4065)

* Added auto-generated config module `env/data.js` for importing package environment vars without importing the whole `package.json`;
Refactored `http.js` to use `env/data.js` instead of package.json;

* Added `env/data.js`;
Added `env/README.md`;

* Export package version constant;

* Fixed cancelToken leakage; Added AbortController support; (#3305)

* Fixed cancelToken leakage;
Added AbortController support;

* Fixed typings;

* Documented `signal` option;

* Added processing of early cancellation using AbortController without sending a request;

Co-authored-by: Jay <jasonsaayman@gmail.com>

* Updating CI to run on release branches

* Fixed default transitional config for custom Axios instance; (#4052)

Refactored `/core/mergeConfig`;

Co-authored-by: Jay <jasonsaayman@gmail.com>

* Prepping v0.22.0 for release

* Updated date

Co-authored-by: Dmitriy Mozgovoy <robotshara@gmail.com>

test/specs/cancel.spec.js

@@ -1,5 +1,8 @@
 var Cancel = axios.Cancel;
 var CancelToken = axios.CancelToken;
+var _AbortController = require('abortcontroller-polyfill/dist/cjs-ponyfill.js').AbortController;
+
+var AbortController = typeof AbortController === 'function' ? AbortController : _AbortController;
 
 describe('cancel', function() {
   beforeEach(function() {
@@ -11,12 +14,12 @@ describe('cancel', function() {
   });
 
   describe('when called before sending request', function() {
-    it('rejects Promise with a Cancel object', function (done) {
+    it('rejects Promise with a Cancel object', function(done) {
       var source = CancelToken.source();
       source.cancel('Operation has been canceled.');
       axios.get('/foo', {
         cancelToken: source.token
-      }).catch(function (thrown) {
+      }).catch(function(thrown) {
         expect(thrown).toEqual(jasmine.any(Cancel));
         expect(thrown.message).toBe('Operation has been canceled.');
         done();
@@ -25,17 +28,17 @@ describe('cancel', function() {
   });
 
   describe('when called after request has been sent', function() {
-    it('rejects Promise with a Cancel object', function (done) {
+    it('rejects Promise with a Cancel object', function(done) {
       var source = CancelToken.source();
       axios.get('/foo/bar', {
         cancelToken: source.token
-      }).catch(function (thrown) {
+      }).catch(function(thrown) {
         expect(thrown).toEqual(jasmine.any(Cancel));
         expect(thrown.message).toBe('Operation has been canceled.');
         done();
       });
 
-      getAjaxRequest().then(function (request) {
+      getAjaxRequest().then(function(request) {
         // call cancel() when the request has been sent, but a response has not been received
         source.cancel('Operation has been canceled.');
         request.respondWith({
@@ -45,7 +48,7 @@ describe('cancel', function() {
       });
     });
 
-    it('calls abort on request object', function (done) {
+    it('calls abort on request object', function(done) {
       var source = CancelToken.source();
       var request;
       axios.get('/foo/bar', {
@@ -56,7 +59,7 @@ describe('cancel', function() {
         done();
       });
 
-      getAjaxRequest().then(function (req) {
+      getAjaxRequest().then(function(req) {
         // call cancel() when the request has been sent, but a response has not been received
         source.cancel();
         request = req;
@@ -66,19 +69,19 @@ describe('cancel', function() {
 
   describe('when called after response has been received', function() {
     // https://github.com/axios/axios/issues/482
-    it('does not cause unhandled rejection', function (done) {
+    it('does not cause unhandled rejection', function(done) {
       var source = CancelToken.source();
       axios.get('/foo', {
         cancelToken: source.token
-      }).then(function () {
-        window.addEventListener('unhandledrejection', function () {
+      }).then(function() {
+        window.addEventListener('unhandledrejection', function() {
           done.fail('Unhandled rejection.');
         });
         source.cancel();
         setTimeout(done, 100);
       });
 
-      getAjaxRequest().then(function (request) {
+      getAjaxRequest().then(function(request) {
         request.respondWith({
           status: 200,
           responseText: 'OK'
@@ -86,4 +89,30 @@ describe('cancel', function() {
       });
     });
   });
+
+  it('it should support cancellation using AbortController signal', function(done) {
+    var controller = new AbortController();
+
+    axios.get('/foo/bar', {
+      signal: controller.signal
+    }).then(function() {
+      done.fail('Has not been canceled');
+    },
+    function(thrown) {
+      expect(thrown).toEqual(jasmine.any(Cancel));
+      done();
+    }
+    );
+
+    getAjaxRequest().then(function (request) {
+      // call cancel() when the request has been sent, but a response has not been received
+      controller.abort();
+      setTimeout(function(){
+        request.respondWith({
+          status: 200,
+          responseText: 'OK'
+        });
+      }, 0);
+    });
+  });
 });

test/specs/helpers/validator.spec.js

@@ -2,23 +2,8 @@
 
 var validator = require('../../../lib/helpers/validator');
 
-describe('validator::isOlderVersion', function () {
-  it('should return true if dest version is older than the package version', function () {
-    expect(validator.isOlderVersion('0.0.1', '1.0.0')).toEqual(true);
-    expect(validator.isOlderVersion('0.0.1', '0.1.0')).toEqual(true);
-    expect(validator.isOlderVersion('0.0.1', '0.0.1')).toEqual(false);
-
-
-    expect(validator.isOlderVersion('100.0.0', '1.0.0')).toEqual(false);
-    expect(validator.isOlderVersion('100.0.0', '0.1.0')).toEqual(false);
-    expect(validator.isOlderVersion('100.0.0', '0.0.1')).toEqual(false);
-
-    expect(validator.isOlderVersion('0.10000.0', '1000.0.1')).toEqual(true);
-  });
-});
-
-describe('validator::assertOptions', function () {
-  it('should throw only if unknown an option was passed', function () {
+describe('validator::assertOptions', function() {
+  it('should throw only if unknown an option was passed', function() {
     expect(function() {
       validator.assertOptions({
         x: true
@@ -37,7 +22,7 @@ describe('validator::assertOptions', function () {
     }).not.toThrow(new Error('Unknown option x'));
   });
 
-  it('should throw TypeError only if option type doesn\'t match', function () {
+  it('should throw TypeError only if option type doesn\'t match', function() {
     expect(function() {
       validator.assertOptions({
         x: 123

test/specs/instance.spec.js

@@ -20,6 +20,7 @@ describe('instance', function () {
         'all',
         'spread',
         'isAxiosError',
+        'VERSION',
         'default'].indexOf(prop) > -1) {
         continue;
       }

test/unit/adapters/http.js

@@ -953,7 +953,7 @@ describe('supports http with nodejs', function () {
       axios.get('http://localhost:4444/', {
         cancelToken: source.token
       }).catch(function (thrown) {
-        assert.ok(thrown instanceof axios.Cancel, 'Promise must be rejected with a Cancel obejct');
+        assert.ok(thrown instanceof axios.Cancel, 'Promise must be rejected with a Cancel object');
         assert.equal(thrown.message, 'Operation has been canceled.');
         done();
       });