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components/Jnpf/Barcode/tki-barcode/barcodes/pharmacode/index.js

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+"use strict";
+
+var _createClass = function() {
+	function defineProperties(target, props) {
+		for (var i = 0; i < props.length; i++) {
+			var descriptor = props[i];
+			descriptor.enumerable = descriptor.enumerable || false;
+			descriptor.configurable = true;
+			if ("value" in descriptor) descriptor.writable = true;
+			Object.defineProperty(target, descriptor.key, descriptor);
+		}
+	}
+	return function(Constructor, protoProps, staticProps) {
+		if (protoProps) defineProperties(Constructor.prototype, protoProps);
+		if (staticProps) defineProperties(Constructor, staticProps);
+		return Constructor;
+	};
+}();
+
+import _Barcode3 from '../Barcode.js'
+
+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;
+} // Encoding documentation
+// http://www.gomaro.ch/ftproot/Laetus_PHARMA-CODE.pdf
+
+var pharmacode = function(_Barcode) {
+	_inherits(pharmacode, _Barcode);
+
+	function pharmacode(data, options) {
+		_classCallCheck(this, pharmacode);
+
+		var _this = _possibleConstructorReturn(this, (pharmacode.__proto__ || Object.getPrototypeOf(pharmacode))
+			.call(this, data, options));
+
+		_this.number = parseInt(data, 10);
+		return _this;
+	}
+
+	_createClass(pharmacode, [{
+		key: "encode",
+		value: function encode() {
+			var z = this.number;
+			var result = "";
+
+			// http://i.imgur.com/RMm4UDJ.png
+			// (source: http://www.gomaro.ch/ftproot/Laetus_PHARMA-CODE.pdf, page: 34)
+			while (!isNaN(z) && z != 0) {
+				if (z % 2 === 0) {
+					// Even
+					result = "11100" + result;
+					z = (z - 2) / 2;
+				} else {
+					// Odd
+					result = "100" + result;
+					z = (z - 1) / 2;
+				}
+			}
+
+			// Remove the two last zeroes
+			result = result.slice(0, -2);
+
+			return {
+				data: result,
+				text: this.text
+			};
+		}
+	}, {
+		key: "valid",
+		value: function valid() {
+			return this.number >= 3 && this.number <= 131070;
+		}
+	}]);
+
+	return pharmacode;
+}(_Barcode3);
+
+export default pharmacode;