* Draft

* Added support for primitive types to be converted to JSON if the request Content-Type is 'application/json';
Added throwing SyntaxError if JSON parsing failed and responseType is json;
Added transitional option object;
Added options validator to assert transitional options;
Added transitional option `silentJSONParsing= true` for backward compatibility;
Updated README.md;
Updated typings;

* Fixed isOlderVersion helper;
Fixed typo;
Added validator.spec.js;

* Added forcedJSONParsing transitional option #2791

* `transformData` is now called in the default configuration context if the function context is not specified (for tests compatibility);

* Added `transitional.clarifyTimeoutError` to throw ETIMEDOUT error instead of generic ECONNABORTED on request timeouts;
Added support of onloadend handler if available instead of onreadystatechange;
Added xhr timeout test;
Fixed potential bug of xhr adapter with proper handling timeouts&errors (FakeXMLHTTPRequest failed to handle timeouts);

* Removed unnecessary assertion;

JSON improvements: throw if JSON parsing failed; number, boolean can be passed directly as payload for encoding to JSON #2613, #61, #907 (#3688)

* Draft

* Added support for primitive types to be converted to JSON if the request Content-Type is 'application/json';
Added throwing SyntaxError if JSON parsing failed and responseType is json;
Added transitional option object;
Added options validator to assert transitional options;
Added transitional option `silentJSONParsing= true` for backward compatibility;
Updated README.md;
Updated typings;

* Fixed isOlderVersion helper;
Fixed typo;
Added validator.spec.js;

* Added forcedJSONParsing transitional option #2791

* `transformData` is now called in the default configuration context if the function context is not specified (for tests compatibility);

* Added `transitional.clarifyTimeoutError` to throw ETIMEDOUT error instead of generic ECONNABORTED on request timeouts;
Added support of onloadend handler if available instead of onreadystatechange;
Added xhr timeout test;
Fixed potential bug of xhr adapter with proper handling timeouts&errors (FakeXMLHTTPRequest failed to handle timeouts);

* [Updated] karma sauce launcher which should fix suace tests that are no longer showing as passed and rather completed

* [Updated] karma config to follow es-lint rules of axios

* [Updated] karma version to latest

* [Added] propper browsers when testing local

[Updated] karma sauce launcher which should fix suace tests that are no longer showing as passed and rather completed (#3712)

* Adding ability to omit User-Agent header

* Update line to be more compact

* Add unit tests for user-agent cases
Co-authored-by: NJay <jasonsaayman@gmail.com>

- Tests for transformResponse
 - Remove eslint error by renaming the var
 - Test that there data a length to avoid JSON.parse headache
 - Use `util.isString()` over `typeof`
Co-authored-by: NJay <jasonsaayman@gmail.com>

I have updated the version of follow redirects to see if this will fix a potential memory leak that has been noted by a couple users. This is also being updated to see if it will pass building.

* issue#2609 | Sasha | predictable axios requests

- axios requests are not delayed by pre-emptive promise creation by default
- add options to interceptors api ("synchronous" and "runWhen")
- add documentation and unit tests

* issue#2609 | Sasha | pull request feedback changes

* issue#2609 | Sasha | additional feedback changes

* issue#2609 | Sasha | put back try/catch

* issue#2609 | Sasha | add 2 adapter unit tests

- remove check for requestCancelled
Co-authored-by: Nak71845 <alexandre.korotkov@kroger.com>
Co-authored-by: NXianming Zhong <chinesedfan@qq.com>
Co-authored-by: NJay <jasonsaayman@gmail.com>

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

Co-authored-by: NXianming Zhong <chinesedfan@qq.com>

Fixed typos and grammatical errors.
Co-authored-by: NJay <jasonsaayman@gmail.com>

* Updating changelog for 0.21.1 release

* Releasing 0.21.1
Co-authored-by: NEmily Morehouse <emily@cuttlesoft.com>

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

* Updating the 'Global axios defaults' README to use a safer example

The existing example usage it isn't safe in the general case as it can
lead to auth tokens being leaked to 3rd party endpoints by unexpectedly.

This change instead gives an example using
"axios.defaults.headers.common" to set the User-Agent, which is an
equally helpful use-case to document.

The 'Custom instance defaults' example just below the 'Global axios
defaults' example shows a method to set the 'Authorization' header
specific to a given API. I've also updated the variable in the 'Custom
instance defaults' code to use a semantically more relevant name within
that example.

* Revert the example instance name in response to PR request

* Reintroduce the Authorization example with a disclaimer about its usage

* Update wording nb -> important on usage comment

* Remove User-Agent example due to issues with this on Chrome and Safari

See https://github.com/axios/axios/issues/1231
Credit @chinesedfan for pointing this out

- Everything still works as expected.
  - Remove bundlesize
    - It still uses libtorb which is deprecated and broken on Win and
      requires a full suite of build tools on Mac. Keeping it in the
      package makes it difficult for anyone filing issues to run tests.
    - See: #3396
  - Update grunt and it's plugins
  - Update karma to v4...so much faster!
    - Changed the karma config. Better changes: #3394
  - Update Webpack
    - Uses terser over uglify
  - Update eslint
    - Caused an error in util.js from the `global` directive so the
      directive is removed (it was not needed).
  - Update typescript
    - The old version of tsc didn't know about new features in
      @types/node (like `asserts value`).
Co-authored-by: NJay <jasonsaayman@gmail.com>

* Remove the skipping of the `socket` http test

* Use different socket path for Win32

 - See: https://github.com/nodejs/node-v0.x-archive/blob/master/test/simple/test-pipe-stream.js#L73
 - Also: https://github.com/nodejs/node-v0.x-archive/blob/master/test/common.js#L39

* Updating axios in types to be lower case (#2797)
Co-authored-by: NXianming Zhong <chinesedfan@qq.com>
Co-authored-by: NPilot <timemachine@ctrl-c.club>
Co-authored-by: NRemco Haszing <remcohaszing@gmail.com>
Co-authored-by: NXianming Zhong <chinesedfan@qq.com>
Co-authored-by: NJay <jasonsaayman@gmail.com>

* Fixing proxy protocol config when parsed from env vars

* Adding instructions to specify proxy protocol when setting proxy config

* Moved HTTPS proxy config instruction closer to example

* Clear https_proxy env var so as to not impact other tests

* Reproducing the Vulnerability

* Prevent SSRF

* Cleanup

* Refactor to skip duplicate code

* Tests for correct passed data.

* Code review changes.

Co-authored-by: NJason Kwok <JasonHK@users.noreply.github.com>

Co-authored-by: NPilot <timemachine@ctrl-c.club>

Co-authored-by: NXianming Zhong <chinesedfan@qq.com>

I have made this change due to current builds failing. We should not be testing in node v15 as you can see on this graph https://nodejs.org/en/about/releases/ 10 till 14 should be fine till 2023 and v15 is not LTS so should be excluded for now.

Fixing an issue that type 'null' and 'undefined' is not assignable to validateStatus when typescript strict option is enabled (#3200)

This reverts commit f3cc053f.

Fix typos

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

The `ProgressEvent` type comes from the `DOM` lib. This is typically unwanted
when using axios in a NodeJS environment.
Co-authored-by: NJay <jasonsaayman@gmail.com>

* fix: remove byte order marker (UTF-8 BOM) when transform response

* fix: remove BOM only utf-8

* test: utf-8 BOM

* fix: incorrect param name
Co-authored-by: NJay <jasonsaayman@gmail.com>

* Adding support for URLSearchParams in node

* Remove un-needed code

* Update utils.js

* Make changes as suggested
Co-authored-by: NKamil Posiadala <kamil.posiadala@codecentric.de>
Co-authored-by: NJay <jasonsaayman@gmail.com>