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