Appears in `1.0.0`.

The nodejs TS definition of `AbortController.signal` is:

```typescript
/** A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object. */
interface AbortSignal {
    /**
     * Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.
     */
    readonly aborted: boolean;
}
```

but Axios 1.0.0 requires:

```typescript
export interface GenericAbortSignal {
  aborted: boolean;
  onabort: ((...args: any) => any) | null;
  addEventListener: (...args: any) => any;
  removeEventListener: (...args: any) => any;
}
```
this is incompatible, the event listener messages are missing on the nodejs type definition.

index.d.ts

type AxiosHeaderValue = string | string[] | number | boolean | null;
type RawAxiosHeaders = Record<string, AxiosHeaderValue>;
type MethodsHeaders = {
  [Key in Method as Lowercase<Key>]: AxiosHeaders;
};
interface CommonHeaders  {
  common: AxiosHeaders;
}
type AxiosHeaderMatcher = (this: AxiosHeaders, value: string, name: string, headers: RawAxiosHeaders) => boolean;
type AxiosHeaderSetter = (value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher) => AxiosHeaders;
type AxiosHeaderGetter = ((parser?: RegExp) => RegExpExecArray | null) |
    ((matcher?: AxiosHeaderMatcher) => AxiosHeaderValue);
type AxiosHeaderTester = (matcher?: AxiosHeaderMatcher) => boolean;
export class AxiosHeaders {
  constructor(
      headers?: RawAxiosHeaders | AxiosHeaders,
      defaultHeaders?: RawAxiosHeaders | AxiosHeaders
  );
  set(headerName?: string, value?: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
  set(headers?: RawAxiosHeaders | AxiosHeaders, rewrite?: boolean): AxiosHeaders;
  get(headerName: string, parser: RegExp): RegExpExecArray | null;
  get(headerName: string, matcher?: true | AxiosHeaderMatcher): AxiosHeaderValue;
  has(header: string, matcher?: true | AxiosHeaderMatcher): boolean;
  delete(header: string | string[], matcher?: AxiosHeaderMatcher): boolean;
  clear(): boolean;
  normalize(format: boolean): AxiosHeaders;
  toJSON(): RawAxiosHeaders;
  static from(thing?: AxiosHeaders | RawAxiosHeaders | string): AxiosHeaders;
  static accessor(header: string | string[]): AxiosHeaders;
  setContentType: AxiosHeaderSetter;
  getContentType: AxiosHeaderGetter;
  hasContentType: AxiosHeaderTester;
  setContentLength: AxiosHeaderSetter;
  getContentLength: AxiosHeaderGetter;
  hasContentLength: AxiosHeaderTester;
  setAccept: AxiosHeaderSetter;
  getAccept: AxiosHeaderGetter;
  hasAccept: AxiosHeaderTester;
  setUserAgent: AxiosHeaderSetter;
  getUserAgent: AxiosHeaderGetter;
  hasUserAgent: AxiosHeaderTester;
  setContentEncoding: Axios