web app boilerplate

2019-09-26 11:13:41 +02:00
parent 17915ec7e9
commit dba1fb6c66
6 changed files with 73 additions and 0 deletions
@@ -0,0 +1,17 @@
+/* exported utils */
+
+const utils = {
+  get: (url, proxy = false) => {
+    return new Promise((resolve, reject) => {
+      const xhr = new XMLHttpRequest();
+      if (proxy) {
+        const http = (window.location.protocol === 'http:' ? 'http:' : 'https:');
+        url = http + '//cors-anywhere.herokuapp.com/' + url;
+      }
+      xhr.open("GET", url);
+      xhr.onload = () => resolve(xhr.responseText);
+      xhr.onerror = () => reject(xhr.statusText);
+      xhr.send();
+    });
+  }
+};