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-2.2.1.139	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.138	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.137	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.136	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.135	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.134	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.133	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.132	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.131	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.130	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.129	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.128	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.127	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.126	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.125	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.124	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.123	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.122	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.121	tracks/javascript/exercises/trinary/example.js
trackler-2.2.1.120	tracks/javascript/exercises/trinary/example.js