initial commit

app/adapters/application.js

@@ -0,0 +1,28 @@
+import { JSONAPIAdapter } from '@warp-drive/legacy/adapter/json-api';
+
+export default class ApplicationAdapter extends JSONAPIAdapter {
+  ajax(url, method) {
+    if (method !== 'GET') return super.ajax(...arguments);
+
+    return retryOnError(super.ajax.bind(this), arguments);
+  }
+}
+
+async function retryOnError(ajax, ajaxArgs, retryCount = 0) {
+  const MAX_RETRIES = 6;
+
+  try {
+    return await ajax(...ajaxArgs);
+  } catch (error) {
+    if (retryCount < MAX_RETRIES) {
+      await sleep(250 * (retryCount + 1));
+      return retryOnError(ajax, ajaxArgs, retryCount + 1);
+    } else {
+      throw error;
+    }
+  }
+}
+
+function sleep(time) {
+  return new Promise((resolve) => setTimeout(() => resolve(true), time));
+}