Truncate a String-gt

JavaScript
#1

Tell us what’s happening:
Can anyone verify if the below mentioned code is also a valid solution to the truncate a string challenge?

Your code so far


function truncateString(str, num) {
  // Clear out that junk in your trunk
  if (str.length > num){
 let  sl1 = str.slice(0,num);
 return sl1 +"..."
  }
 let sl2 = str.slice(0,num);
 return sl2 
}

console.log(truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36.

Link to the challenge:

#2

it is a valid solution for sure, just a precisation:

you don’t need to slice three string of the string length is less then the provided limit

1 Like
#3

Yeah got it, that was not a part of requirement of the challenge. Thank you!

#4

it is just that is useless. if the second parameter in slice is more than the string length it just returns the whole string

#5