incomplete

app/assets/js/app.js

@@ -1,8 +1,12 @@
 import { routes } from './routes.js';
 
-let DEBUG = false;
+let DEBUG = true;
 window.DEBUG = DEBUG;
 
+let SERVER_URL;
+if (DEBUG) SERVER_HOST = 'localhost';
+else SERVER_HOST = 'a2s.su';
+
 /* main */
 window.onload = function () {
   let app = document.documentElement;
@@ -69,3 +73,21 @@ const location_handler = async () => {
     document.querySelector('#autorun').innerHTML = '';
   }
 };
+
+function get_from_api(callback, api_method = '', params = {}) {
+  respone = '';
+
+  if (api_method == '') {
+    console.log('wrong method');
+  } else {
+    fetch(`http://${SERVER_HOST}:3000/api/v1.0/${api_method}`)
+      .then((response) => {
+        return response.json();
+      })
+      .then((data) => {
+        callback(data);
+      })
+      .catch((err) => console.warn('Something went wrong.', err));
+  }
+}
+window.get_from_api = get_from_api;