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