Update code-builder.js

Archaeologist03 · web-flow · commit dd16274ccb94 · 2018-10-30T13:51:43.000+01:00
diff --git a/src/helpers/code-builder.js b/src/helpers/code-builder.js
@@ -1,6 +1,6 @@
 'use strict'
 
-var util = require('util')
+const util = require('util')
 
 /**
  * Helper object to format and aggragate lines of code.
@@ -11,7 +11,7 @@ var util = require('util')
  * @param {string} indentation Desired indentation character for aggregated lines of code
  * @param {string} join Desired character to join each line of code
  */
-var CodeBuilder = function (indentation, join) {
+const CodeBuilder = function (indentation, join) {
   this.code = []
   this.indentation = indentation
   this.lineJoin = join || '\n'
@@ -37,8 +37,8 @@ var CodeBuilder = function (indentation, join) {
  *   // returns: 'console.log("\t\thello world")'
  */
 CodeBuilder.prototype.buildLine = function (indentationLevel, line) {
-  var lineIndentation = ''
-  var slice = 2
+  let lineIndentation = ''
+  let slice = 2
   if (Object.prototype.toString.call(indentationLevel) === '[object String]') {
     slice = 1
     line = indentationLevel
@@ -52,7 +52,7 @@ CodeBuilder.prototype.buildLine = function (indentationLevel, line) {
     indentationLevel--
   }
 
-  var format = Array.prototype.slice.call(arguments, slice, arguments.length)
+  let format = Array.prototype.slice.call(arguments, slice, arguments.length)
   format.unshift(lineIndentation + line)
 
   return util.format.apply(this, format)
