JAVASCRIPT

Your task is to take every letter and its index and form a string out of them. javascript

function alphabetPosition(text) {
  text.split(' ').join('');
  var chari = "";
  var arr = [];
  var alphabet = "abcdefghijklmnopqrstuvwxyz".split('');
  for(var i = 0; i < text.length; i++){
    chari = text.charAt(i).toLowerCase();
    if(alphabet.indexOf(chari) > -1){
      arr.push(alphabet.indexOf(chari));
    }
  }
  return arr;
}
console.log(alphabetPosition("Hello World"));
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