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-2.2.1.159	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.158	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.157	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.156	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.155	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.154	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.153	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.152	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.151	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.150	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.149	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.148	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.147	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.146	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.145	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.144	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.143	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.142	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.141	tracks/javascript/exercises/armstrong-numbers/example.js
trackler-2.2.1.140	tracks/javascript/exercises/armstrong-numbers/example.js