Implement the Truncate String Algorithm - Implement the Truncate a String Algorithm

Tell us what’s happening:

I am getting desired output from this code. but not understanding what is missing here. please help

Your code so far

const truncateString= (stringArg, numArg) => {
 const stringArglength = stringArg.length;
 if(stringArglength > numArg){
  const truncatedString = stringArg.slice(0,numArg);
  return `${truncatedString}... `
 }
}
console.log(truncateString("A-", 1))

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Challenge Information:

Implement the Truncate String Algorithm - Implement the Truncate a String Algorithm

GitHub Link: freeCodeCamp/curriculum/challenges/english/blocks/lab-truncate-string/ac6993d51946422351508a41.md at main · freeCodeCamp/freeCodeCamp · GitHub

You are returning an extra space at the end of the string