text: function score(word) {
    "use strict";
  
    var points = {
      A: 1,
      E: 1,
      I: 1,
      O: 1,
      U: 1,
      L: 1,
      N: 1,
      R: 1,
      S: 1,
      T: 1,
      D: 2,
      G: 2,
      B: 3,
      C: 3,
      M: 3,
      P: 3,
      F: 4,
      H: 4,
      V: 4,
      W: 4,
      Y: 4,
      K: 5,
      J: 8,
      X: 8,
      Q: 10,
      Z: 10
    };
  
    var calcScore = function(word) {
      word = word ? word.toUpperCase() : "";
  
      var total = 0;
      for (var i = 0; i < word.length; i++) {
        total += points[word[i]];
      }
      return total;
    };
  
    return calcScore(word);
  }
  
  module.exports = score;
  