Contents

var Pangram = function (candidate) {
  var notAlpha = /[^a-z]+/gi;
  var ALPHA_LENGTH = 26;
  var cleaned;
  var unique;

  unique = {};
  cleaned = (candidate.replace(notAlpha, '')).toLowerCase();
  cleaned.split('').forEach(function (el) {
    unique[el] = true;
  });

  return {
    isPangram: function () {
      return Object.keys(unique).length === ALPHA_LENGTH;
    }
  };
};

module.exports = Pangram;

Version data entries

105 entries across 105 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.179	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.178	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.177	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.176	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.175	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.174	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.173	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.172	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.171	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.170	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.169	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.167	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.166	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.165	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.164	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.163	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.162	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.161	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.160	tracks/javascript/exercises/pangram/example.js