A function which can help you to do something in a phrase in either specific words or specific parts from the phrase.

wordWrapper.js

function wordWrapper(text, wrapperFunc, ...wordsToWrap) {
  // Separate the phrase with all the words and characters "!.,:?"
  const splittedText = text.match(/([\A-zÀ-ÿ]+|([!.,:?]))/gi);
  
  // Convert everything for lower case, to compare it correctly
  const lowerWords = wordsToWrap.map(each => each.toLowerCase());
  
  // Wrap every word doing what the function suggests to do
  const wrappedSplittedText = splittedText.reduce((acc, curr) => {
    acc.push(lowerWords.includes(curr.toLowerCase()) ? wrapperFunc(curr) : curr);
    return acc;
  }, []);
  
  // Join the words again, putting space only when is joining strings, unconsidering special characters
  return wrappedSplittedText.reduce((acc, curr) => {
    const additionalChar = curr.match(/[\A-zÀ-ÿ]+/) === null ? '' : ' ';
    return `${acc}${additionalChar}${curr}`;
  }, '');
}