Contents

'use strict';

module.exports = Trinary;

var BASE = 3;

function Trinary(decimal) {
  this.digits = decimal.split('').reverse().map(Number);
}

Trinary.prototype.toDecimal = function () {
  var decimal = this.digits.reduce(this.accumulator, 0);
  return isNaN(decimal) ? 0 : decimal;
};

Trinary.prototype.accumulator = function (decimal, digit, index) {
  return decimal + digit * Math.pow(BASE, index);
};

Version data entries

105 entries across 105 versions & 1 rubygems

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