Send event if request errors

fetch-mixin.js

@@ -40,15 +40,17 @@ export const fetchMixin = function(superClass) {
 
         document.dispatchEvent(new CustomEvent('before-request', { detail: reqOptions, bubbles: true, composed: true }));
 
-        const result = await fetch(url, reqOptions).then(response => response.json());
-
+        const resp = await fetch(url, reqOptions);
         this.__abortControllers.delete(`${method}:${url}`);
-
-        if (result.statusCode === 500) {
-          console.error(result);
+        if (resp.status === 500) {
+          console.error(resp);
         }
 
-        return result;
+        if (resp.status !== 200) {
+          document.dispatchEvent(new CustomEvent('request-error', { detail: resp, bubbles: true, composed: true }));
+        }
+
+        return await resp.json();
       } catch (err) {
         if (err.name === 'AbortError') {
           return { statusCode: -1, error: err };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tp/helpers",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "",
   "main": "closest.js",
   "scripts": {