Change headers type to string record (axios#3021)

remcohaszing · jasonsaayman · web-flow · commit 90205f8ab7f7 · 2021-09-05T14:14:12.000+02:00
This correctly reflects the type in a more type safe manner.

Co-authored-by: Jay &lt;jasonsaayman@gmail.com&gt;
diff --git a/index.d.ts b/index.d.ts
@@ -1,5 +1,5 @@
 export interface AxiosTransformer {
-  (data: any, headers?: any): any;
+  (data: any, headers?: Record<string, string>): any;
 }
 
 export interface AxiosAdapter {
@@ -53,7 +53,7 @@ export interface AxiosRequestConfig<T = any> {
   baseURL?: string;
   transformRequest?: AxiosTransformer | AxiosTransformer[];
   transformResponse?: AxiosTransformer | AxiosTransformer[];
-  headers?: any;
+  headers?: Record<string, string>;
   params?: any;
   paramsSerializer?: (params: any) => string;
   data?: T;
@@ -84,7 +84,7 @@ export interface AxiosResponse<T = never>  {
   data: T;
   status: number;
   statusText: string;
-  headers: any;
+  headers: Record<string, string>;
   config: AxiosRequestConfig<T>;
   request?: any;
 }
