0.8.29

* fix crash if `getLossRate` was read from inverter #1288 #1290
* reduce reload time for opendtufusion ethernet variant to 5 seconds
* added basic grid parser

src/web/html/api.js

@@ -175,6 +175,14 @@ function getAjax(url, ptr, method="GET", json=null) {
     }
 }
 
+const getJSON = async url => {
+    const re = await fetch(url);
+    if(!re.ok)
+        throw new Error(re.statusText);
+    const data = re.json();
+    return data;
+}
+
 /**
  * CREATE DOM FUNCTIONS
  */