* Added AxiosHeaders class;
* Fixed README.md href;
* Fixed a potential bug with headers normalization;
* Fixed a potential bug with headers normalization;
Refactored accessor building routine;
Refactored default transforms;
Removed `normalizeHeaderName` helper;
* Added `Content-Length` accessor;
Added missed `has` accessor to TS types;
* Added `AxiosTransformStream` class;
Added progress capturing ability for node.js environment;
Added `maxRate` option to limit the data rate in node.js environment;
Refactored event handled by `onUploadProgress` && `onDownloadProgress` listeners in browser environment;
Added progress & data rate tests for the http adapter;
Added response stream aborting test;
Added a manual progress capture test for the browser;
Updated TS types;
Added TS tests;
Refactored request abort logic for the http adapter;
Added ability to abort the response stream;
* Remove `stream/promises` & `timers/promises` modules usage in tests;
* Use `abortcontroller-polyfill`;
* Fixed AxiosTransformStream dead-lock in legacy node versions;
Fixed CancelError emitting in streams;
* Reworked AxiosTransformStream internal logic to optimize memory consumption;
Added throwing an error if the request stream was silently destroying (without error) Refers to #3966;
* Treat the destruction of the request stream as a cancellation of the request;
Fixed tests;
* Emit `progress` event in the next tick;
* Initial refactoring;
* Refactored Mocha tests to use ESM;
* Refactored Karma tests to use rollup preprocessor & ESM;
Replaced grunt with gulp;
Improved dev scripts;
Added Babel for rollup build;
* Added default commonjs package export for Node build;
Added automatic contributors list generator for package.json;
Co-authored-by: Jay <jasonsaayman@gmail.com>
Lev Pachmanov