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-2.2.1.119	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.118	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.117	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.116	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.115	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.114	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.113	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.111	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.110	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.109	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.108	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.107	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.106	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.105	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.104	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.103	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.102	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.101	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.100	tracks/javascript/exercises/pangram/example.js
trackler-2.2.1.99	tracks/javascript/exercises/pangram/example.js