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Create an abbreviation function

Code
Diff
  • function abbrev(str) {
  let finalStr = '';
  const words = str.split('-');
  for (let i = 0; i < words.length; i++)
    finalStr += `${words[i][0]}${words[i].length - 2}${words[i].slice(-1)}-`;
  return finalStr.slice(0, -1);
}
    • function abbrev(str) {
    • // TODO
    • let finalStr = '';
    • const words = str.split('-');
    • for (let i = 0; i < words.length; i++)
    • finalStr += `${words[i][0]}${words[i].length - 2}${words[i].slice(-1)}-`;
    • return finalStr.slice(0, -1);
    • }