Contents

'use strict';

module.exports = {
  validate: function (input) {
    var digits = String(input).split('');
    var sum = digits.reduce(function (total, current) {
      return total + Math.pow(current, digits.length);
    }, 0);
    return sum === input;
  }
};

Version data entries

67 entries across 67 versions & 1 rubygems

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