refactor: switch to using abort controller, and allow signal to be overridden

src/axios.ts

@@ -9,7 +9,7 @@ export const customInstance = <T>(
   config: AxiosRequestConfig,
   options?: AxiosRequestConfig,
 ): CancelablePromise<T> => {
-    const source = Axios.CancelToken.source();
+  const abort = new AbortController();
 
   /*
       Hack to ensure that the data is passed to the request as an option.
@@ -22,19 +22,24 @@ export const customInstance = <T>(
 
   const instance = Axios.create({ baseURL: options?.baseURL });
   const promise = instance({
+      signal: abort.signal,
     ...config,
     ...options,
-        cancelToken: source.token,
-    }).then(({data}) => data).catch((error) => {
+  })
+    .then(({ data }) => data)
+    .catch((error) => {
       if (Axios.isCancel(error)) {
         return;
       }
-        throw new S5Error((error as AxiosError).message, (error as AxiosError).response?.status as number);
-    })
+      throw new S5Error(
+        (error as AxiosError).message,
+        (error as AxiosError).response?.status as number,
+      );
+    });
 
   // @ts-ignore
   promise.cancel = () => {
-        source.cancel("Query was cancelled");
+      abort.abort("Query was cancelled");
   };
 
   return promise as CancelablePromise<T>;

src/utils/options.ts

@@ -18,6 +18,7 @@ export type CustomClientOptions = {
   customCookie?: string;
   onDownloadProgress?: (progressEvent: AxiosProgressEvent) => void;
   onUploadProgress?: (progressEvent: AxiosProgressEvent) => void;
+  httpConfig?: AxiosRequestConfig;
 };
 
 export function optionsToConfig(
@@ -29,7 +30,7 @@ export function optionsToConfig(
     | CustomRegistryOptions
   )[]
 ): AxiosRequestConfig {
-  const config: AxiosRequestConfig = {};
+  let config: AxiosRequestConfig = {};
 
   config.baseURL = client.portalUrl;
 
@@ -75,5 +76,12 @@ export function optionsToConfig(
 
   config.headers = headers;
 
+  if (finalOptions?.httpConfig) {
+    config = {
+      ...config,
+      ...finalOptions.httpConfig,
+    };
+  }
+
   return config;
 }