Merge pull request #2077 from sanghyo95/patch-1

add semicolon

Author: iliakan

1-js/05-data-types/05-array-methods/6-calculator-extendable/_js.view/solution.js

@@ -10,14 +10,14 @@ function Calculator() {
     let split = str.split(' '),
       a = +split[0],
       op = split[1],
-      b = +split[2]
+      b = +split[2];
 
     if (!this.methods[op] || isNaN(a) || isNaN(b)) {
       return NaN;
     }
 
     return this.methods[op](a, b);
-  }
+  };
 
   this.addMethod = function(name, func) {
     this.methods[name] = func;