text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
  	value: true
  });
  exports.ITF = undefined;
  
  var _Barcode2 = require("../Barcode.js");
  
  var _Barcode3 = _interopRequireDefault(_Barcode2);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  var ITF = function (_Barcode) {
  	_inherits(ITF, _Barcode);
  
  	function ITF(data, options) {
  		_classCallCheck(this, ITF);
  
  		var _this = _possibleConstructorReturn(this, _Barcode.call(this, data, options));
  
  		_this.binaryRepresentation = {
  			"0": "00110",
  			"1": "10001",
  			"2": "01001",
  			"3": "11000",
  			"4": "00101",
  			"5": "10100",
  			"6": "01100",
  			"7": "00011",
  			"8": "10010",
  			"9": "01010"
  		};
  		return _this;
  	}
  
  	ITF.prototype.valid = function valid() {
  		return this.data.search(/^([0-9]{2})+$/) !== -1;
  	};
  
  	ITF.prototype.encode = function encode() {
  		// Always add the same start bits
  		var result = "1010";
  
  		// Calculate all the digit pairs
  		for (var i = 0; i < this.data.length; i += 2) {
  			result += this.calculatePair(this.data.substr(i, 2));
  		}
  
  		// Always add the same end bits
  		result += "11101";
  
  		return {
  			data: result,
  			text: this.text
  		};
  	};
  
  	// Calculate the data of a number pair
  
  
  	ITF.prototype.calculatePair = function calculatePair(numberPair) {
  		var result = "";
  
  		var number1Struct = this.binaryRepresentation[numberPair[0]];
  		var number2Struct = this.binaryRepresentation[numberPair[1]];
  
  		// Take every second bit and add to the result
  		for (var i = 0; i < 5; i++) {
  			result += number1Struct[i] == "1" ? "111" : "1";
  			result += number2Struct[i] == "1" ? "000" : "0";
  		}
  
  		return result;
  	};
  
  	return ITF;
  }(_Barcode3.default);
  
  exports.ITF = ITF;