feat: make frame location color dimmer

Author: victorandcode

src/get-user-code-frame.js

@@ -1,12 +1,15 @@
 // We try to load node dependencies
+let chalk = null
 let readFileSync = null
 let codeFrameColumns = null
 
 try {
   const nodeRequire = module && module.require
+
   readFileSync = nodeRequire.call(module, 'fs').readFileSync
   codeFrameColumns = nodeRequire.call(module, '@babel/code-frame')
     .codeFrameColumns
+  chalk = nodeRequire.call(module, 'chalk')
 } catch {
   // We're in a browser environment
   /* istanbul ignore next */
@@ -46,7 +49,7 @@ function getCodeFrame(frame) {
       linesBelow: 0,
     },
   )
-  return `${frameLocation}\n${codeFrame}\n`
+  return `${chalk.dim(frameLocation)}\n${codeFrame}\n`
 }
 
 function getUserCodeFrame() {