Contents

'use strict';

var letterScores = {
  '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
};

function letterScore(letter) {
  return letterScores[letter] || 0;
}

module.exports = function(word) {
  word || (word = '');
  word = word.toLowerCase();

  var sum = 0;
  var idx = -1;
  var end = word.length;

  while (++idx < end) {
    sum += letterScore(word[idx]);
  }

  return sum;
};

Version data entries

255 entries across 255 versions & 1 rubygems

Version	Path
trackler-2.2.1.37	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.36	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.35	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.34	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.33	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.32	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.31	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.30	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.29	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.28	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.27	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.26	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.25	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.24	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.23	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.22	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.21	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.20	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.19	tracks/javascript/exercises/scrabble-score/example.js
trackler-2.2.1.18	tracks/javascript/exercises/scrabble-score/example.js