replaced fetch library crap

dzunlock.user.js

@@ -3,7 +3,7 @@
 // @namespace   io.github.uhwot.dzunlock
 // @description enables deezer hifi features lol
 // @author      uh wot
-// @version     1.3.5
+// @version     1.3.6
 // @license     GPL-3.0-only
 // @homepageURL https://git.freezerapp.xyz/uhwot/dzunlock
 // @downloadURL https://git.freezerapp.xyz/uhwot/dzunlock/raw/branch/master/dzunlock.user.js
@@ -26,65 +26,6 @@ function log(...args) {
     }
 }
 
-// https://github.com/werk85/fetch-intercept/blob/develop/src/attach.js modified for browser support
-let interceptors = [];
-
-function interceptor(fetch, ...args) {
-    const reversedInterceptors = interceptors.reduce((array, interceptor) => [interceptor].concat(array), []);
-    let promise = Promise.resolve(args);
-
-    // Register request interceptors
-    reversedInterceptors.forEach(({ request, requestError }) => {
-        if (request || requestError) {
-            promise = promise.then(args => request(...args), requestError);
-        }
-    });
-
-    // Register fetch call
-    promise = promise.then(args => {
-        const request = new Request(...args);
-        return fetch(request).then(response => {
-            response.request = request;
-            return response;
-        }).catch(error => {
-            error.request = request;
-            return Promise.reject(error);
-        });
-    });
-
-    // Register response interceptors
-    reversedInterceptors.forEach(({ response, responseError }) => {
-        if (response || responseError) {
-            promise = promise.then(response, responseError);
-        }
-    });
-
-    return promise;
-}
-
-unsafeWindow.fetch = (function (fetch) {
-    return function (...args) {
-        return interceptor(fetch, ...args);
-    };
-})(unsafeWindow.fetch);
-
-fetchIntercept = {
-    register: function (interceptor) {
-        interceptors.push(interceptor);
-        return () => {
-            const index = interceptors.indexOf(interceptor);
-            if (index >= 0) {
-                interceptors.splice(index, 1);
-            }
-        };
-    },
-    clear: function () {
-        interceptors = [];
-    }
-};
-
-// main code starts here
-
 const playerTokenKey = [102, 228, 95, 242, 215, 50, 122, 26, 57, 216, 206, 38, 164, 237, 200, 85]
 const cipher = new aesjs.ModeOfOperation.ecb(playerTokenKey)
 
@@ -154,9 +95,8 @@ window.addEventListener('DOMContentLoaded', (_) => {
     })(unsafeWindow.dzPlayer.setTrackList);
 });
 
-fetchIntercept.register({
-    request: function (url, config) {
-        // Modify the url or config here
+unsafeWindow.fetch = (function (fetch) {
+    return async function (url, init) {
         if (url === 'https://media.deezer.com/v1/get_url') {
             const quality = unsafeWindow.dzPlayer.control.getAudioQuality()
             const track = unsafeWindow.dzPlayer.getCurrentSong()
@@ -186,24 +126,14 @@ fetchIntercept.register({
                     }
                 }
 
-                config.body = JSON.stringify(body)
+                init.body = JSON.stringify(body)
             }
         }
 
-        return [url, config];
-    },
+        let resp = await fetch(url, init)
 
-    requestError: function (error) {
-        // Called when an error occured during another 'request' interceptor call
-
-        return Promise.reject(error);
-    },
-
-    response: async function (response) {
-        // Modify the response object
-
-        if (response.url.startsWith('https://www.deezer.com/ajax/gw-light.php?method=deezer.getUserData')) {
-            let json = await response.json()
+        if (url.startsWith('https://www.deezer.com/ajax/gw-light.php?method=deezer.getUserData')) {
+            let json = await resp.json()
 
             // removes upgrade popup stuff
             json.results.USER.ENTRYPOINTS = {}
@@ -217,25 +147,17 @@ fetchIntercept.register({
 
             log(json)
 
-            return new Response(JSON.stringify(json))
-        }
-
-        if (response.url.startsWith('https://www.deezer.com/ajax/gw-light.php?method=log.listen')) {
-            const json = await response.json()
+            resp = new Response(JSON.stringify(json), resp)
+        } else if (url.startsWith('https://www.deezer.com/ajax/gw-light.php?method=log.listen')) {
+            const json = await resp.json()
 
             if (typeof json.results === 'string') {
                 json.results = playerTokenPatch(json.results)
             }
 
-            return new Response(JSON.stringify(json))
+            resp = new Response(JSON.stringify(json), resp)
         }
 
-        return response;
-    },
-
-    responseError: function (error) {
-        // Handle an fetch error
-
-        return Promise.reject(error);
-    }
-});
+        return resp
+    };
+})(unsafeWindow.fetch);