.5 * 20000 code example

Example 1: install gulp gulp-util exited with code 1

If you install gulp.js from Visual studio as well as using command promt you are likely to get this issue.

Example 2: for(let [key,val] in obj){ messageBody = messageBody.replace("{"+ key + "}",val) }

for (let key in obj){
      messageBody = messageBody.replace("{"+ key + "}", obj[key])
    }