build error fix

Author: akashraj9828

src/Data-provider/index.js

@@ -3,11 +3,11 @@ import TimeAgo from 'javascript-time-ago'
 // Load locale-specific relative date/time formatting rules.
 import en from 'javascript-time-ago/locale/en'
 import config from '../config/index'
-import {
-  toReadableBytes,
-  sortObject,
-  insertAtIndex
-} from "./utils"
+import util from "./utils"
+
+let {toReadableBytes,
+sortObject,
+insertAtIndex}=util
 
 Object.keys(config).forEach(key => {
   window[key] = config[key];

src/Data-provider/utils.js

@@ -32,11 +32,14 @@ function sortObject(obj) {
     var unit = units[exponent];
     return (neg ? '-' : '') + num + ' ' + unit;
   }
+// helper function to add element at index
+function insertAtIndex (arr, index, newItem){
+  return [...arr.slice(0, index),newItem,...arr.slice(index)]
 
-const insertAtIndex = (arr, index, newItem) => [...arr.slice(0, index),newItem,...arr.slice(index)]
+}
 
-  module.exports={
-      toReadableBytes,
-      sortObject,
-      insertAtIndex
-  }
+export default {
+  toReadableBytes,
+  sortObject,
+  insertAtIndex
+}