Added code linting & cleaned code acording to JavaScript Standard Style

src/util.js

@@ -1,3 +1,12 @@
+/**
+ *
+ * @param {Number} from  Lower limit
+ * @param {Number} to    Upper limit
+ * @param {Number} value Checked number value
+ *
+ * @return {Number} Either source value itself or limit value if range limits
+ *   are exceeded
+ */
 export const inRange = (from, to, value) => {
   if (value < from) {
     return from
@@ -8,6 +17,8 @@ export const inRange = (from, to, value) => {
   }
 
   return value
+  // lol
+  // return value < from ? from : (value > to ? to : value)
 }
 
 export default { inRange }