Barcode Generation

node_modules/jsbarcode/src/JsBarcode.js

@@ -0,0 +1,225 @@
+// Import all the barcodes
+import barcodes from './barcodes/';
+
+// Help functions
+import merge from './help/merge.js';
+import linearizeEncodings from './help/linearizeEncodings.js';
+import fixOptions from './help/fixOptions.js';
+import getRenderProperties from './help/getRenderProperties.js';
+import optionsFromStrings from './help/optionsFromStrings.js';
+
+// Exceptions
+import ErrorHandler from './exceptions/ErrorHandler.js';
+import {InvalidInputException, NoElementException} from './exceptions/exceptions.js';
+
+// Default values
+import defaults from './options/defaults.js';
+
+// The protype of the object returned from the JsBarcode() call
+let API = function(){};
+
+// The first call of the library API
+// Will return an object with all barcodes calls and the data that is used
+// by the renderers
+let JsBarcode = function(element, text, options){
+	var api = new API();
+
+	if(typeof element === "undefined"){
+		throw Error("No element to render on was provided.");
+	}
+
+	// Variables that will be pased through the API calls
+	api._renderProperties = getRenderProperties(element);
+	api._encodings = [];
+	api._options = defaults;
+	api._errorHandler = new ErrorHandler(api);
+
+	// If text is set, use the simple syntax (render the barcode directly)
+	if(typeof text !== "undefined"){
+		options = options || {};
+
+		if(!options.format){
+			options.format = autoSelectBarcode();
+		}
+
+		api.options(options)[options.format](text, options).render();
+	}
+
+	return api;
+};
+
+// To make tests work TODO: remove
+JsBarcode.getModule = function(name){
+	return barcodes[name];
+};
+
+// Register all barcodes
+for(var name in barcodes){
+	if(barcodes.hasOwnProperty(name)){ // Security check if the propery is a prototype property
+		registerBarcode(barcodes, name);
+	}
+}
+function registerBarcode(barcodes, name){
+	API.prototype[name] =
+	API.prototype[name.toUpperCase()] =
+	API.prototype[name.toLowerCase()] =
+		function(text, options){
+			var api = this;
+			return api._errorHandler.wrapBarcodeCall(function(){
+				// Ensure text is options.text
+				options.text = typeof options.text === 'undefined' ? undefined : '' + options.text;
+
+				var newOptions = merge(api._options, options);
+				newOptions = optionsFromStrings(newOptions);
+				var Encoder = barcodes[name];
+				var encoded = encode(text, Encoder, newOptions);
+				api._encodings.push(encoded);
+
+				return api;
+			});
+		};
+}
+
+// encode() handles the Encoder call and builds the binary string to be rendered
+function encode(text, Encoder, options){
+	// Ensure that text is a string
+	text = "" + text;
+
+	var encoder = new Encoder(text, options);
+
+	// If the input is not valid for the encoder, throw error.
+	// If the valid callback option is set, call it instead of throwing error
+	if(!encoder.valid()){
+		throw new InvalidInputException(encoder.constructor.name, text);
+	}
+
+	// Make a request for the binary data (and other infromation) that should be rendered
+	var encoded = encoder.encode();
+
+	// Encodings can be nestled like [[1-1, 1-2], 2, [3-1, 3-2]
+	// Convert to [1-1, 1-2, 2, 3-1, 3-2]
+	encoded = linearizeEncodings(encoded);
+
+	// Merge
+	for(let i = 0; i < encoded.length; i++){
+		encoded[i].options = merge(options, encoded[i].options);
+	}
+
+	return encoded;
+}
+
+function autoSelectBarcode(){
+	// If CODE128 exists. Use it
+	if(barcodes["CODE128"]){
+		return "CODE128";
+	}
+
+	// Else, take the first (probably only) barcode
+	return Object.keys(barcodes)[0];
+}
+
+// Sets global encoder options
+// Added to the api by the JsBarcode function
+API.prototype.options = function(options){
+	this._options = merge(this._options, options);
+	return this;
+};
+
+// Will create a blank space (usually in between barcodes)
+API.prototype.blank = function(size){
+	const zeroes = new Array(size + 1).join("0");
+	this._encodings.push({data: zeroes});
+	return this;
+};
+
+// Initialize JsBarcode on all HTML elements defined.
+API.prototype.init = function(){
+	// Should do nothing if no elements where found
+	if(!this._renderProperties){
+		return;
+	}
+
+	// Make sure renderProperies is an array
+	if(!Array.isArray(this._renderProperties)){
+		this._renderProperties = [this._renderProperties];
+	}
+
+	var renderProperty;
+	for(let i in this._renderProperties){
+		renderProperty = this._renderProperties[i];
+		var options = merge(this._options, renderProperty.options);
+
+		if(options.format == "auto"){
+			options.format = autoSelectBarcode();
+		}
+
+		this._errorHandler.wrapBarcodeCall(function(){
+			var text = options.value;
+			var Encoder = barcodes[options.format.toUpperCase()];
+			var encoded = encode(text, Encoder, options);
+
+			render(renderProperty, encoded, options);
+		});
+	}
+};
+
+
+// The render API call. Calls the real render function.
+API.prototype.render = function(){
+	if(!this._renderProperties){
+		throw new NoElementException();
+	}
+
+	if(Array.isArray(this._renderProperties)){
+		for(var i = 0; i < this._renderProperties.length; i++){
+			render(this._renderProperties[i], this._encodings, this._options);
+		}
+	}
+	else{
+		render(this._renderProperties, this._encodings, this._options);
+	}
+
+	return this;
+};
+
+API.prototype._defaults = defaults;
+
+// Prepares the encodings and calls the renderer
+function render(renderProperties, encodings, options){
+	encodings = linearizeEncodings(encodings);
+
+	for(let i = 0; i < encodings.length; i++){
+		encodings[i].options = merge(options, encodings[i].options);
+		fixOptions(encodings[i].options);
+	}
+
+	fixOptions(options);
+
+	var Renderer = renderProperties.renderer;
+	var renderer = new Renderer(renderProperties.element, encodings, options);
+	renderer.render();
+
+	if(renderProperties.afterRender){
+		renderProperties.afterRender();
+	}
+}
+
+// Export to browser
+if(typeof window !== "undefined"){
+	window.JsBarcode = JsBarcode;
+}
+
+// Export to jQuery
+/*global jQuery */
+if (typeof jQuery !== 'undefined') {
+	jQuery.fn.JsBarcode = function(content, options){
+		var elementArray = [];
+		jQuery(this).each(function() {
+			elementArray.push(this);
+		});
+		return JsBarcode(elementArray, content, options);
+	};
+}
+
+// Export to commonJS
+module.exports = JsBarcode;

node_modules/jsbarcode/src/barcodes/Barcode.js

@@ -0,0 +1,9 @@
+class Barcode{
+	constructor(data, options){
+		this.data = data;
+		this.text = options.text || data;
+		this.options = options;
+	}
+}
+
+export default Barcode;

node_modules/jsbarcode/src/barcodes/CODE128/CODE128.js

@@ -0,0 +1,127 @@
+import Barcode from "../Barcode.js";
+import { SHIFT, SET_A, SET_B, MODULO, STOP, FNC1, SET_BY_CODE, SWAP, BARS } from './constants';
+
+// This is the master class,
+// it does require the start code to be included in the string
+class CODE128 extends Barcode {
+	constructor(data, options) {
+		super(data.substring(1), options);
+
+		// Get array of ascii codes from data
+		this.bytes = data.split('')
+			.map(char => char.charCodeAt(0));
+	}
+
+	valid() {
+		// ASCII value ranges 0-127, 200-211
+		return /^[\x00-\x7F\xC8-\xD3]+$/.test(this.data);
+	}
+
+	// The public encoding function
+	encode() {
+		const bytes = this.bytes;
+		// Remove the start code from the bytes and set its index
+		const startIndex = bytes.shift() - 105;
+		// Get start set by index
+		const startSet = SET_BY_CODE[startIndex];
+
+		if (startSet === undefined) {
+			throw new RangeError('The encoding does not start with a start character.');
+		}
+
+		if (this.shouldEncodeAsEan128() === true) {
+			bytes.unshift(FNC1);
+		}
+
+		// Start encode with the right type
+		const encodingResult = CODE128.next(bytes, 1, startSet);
+
+		return {
+			text:
+				this.text === this.data
+					? this.text.replace(/[^\x20-\x7E]/g, '')
+					: this.text,
+			data:
+				// Add the start bits
+				CODE128.getBar(startIndex) +
+				// Add the encoded bits
+				encodingResult.result +
+				// Add the checksum
+				CODE128.getBar((encodingResult.checksum + startIndex) % MODULO) +
+				// Add the end bits
+				CODE128.getBar(STOP)
+		};
+	}
+
+	// GS1-128/EAN-128
+	shouldEncodeAsEan128() {
+		let isEAN128 = this.options.ean128 || false;
+		if (typeof isEAN128 === 'string') {
+			isEAN128 = isEAN128.toLowerCase() === 'true';
+		}
+		return isEAN128;
+	}
+
+	// Get a bar symbol by index
+	static getBar(index) {
+		return BARS[index] ? BARS[index].toString() : '';
+	}
+
+	// Correct an index by a set and shift it from the bytes array
+	static correctIndex(bytes, set) {
+		if (set === SET_A) {
+			const charCode = bytes.shift();
+			return charCode < 32 ? charCode + 64 : charCode - 32;
+		} else if (set === SET_B) {
+			return bytes.shift() - 32;
+		} else {
+			return (bytes.shift() - 48) * 10 + bytes.shift() - 48;
+		}
+	}
+
+	static next(bytes, pos, set) {
+		if (!bytes.length) {
+			return { result: '', checksum: 0 };
+		}
+
+		let nextCode, index;
+
+		// Special characters
+		if (bytes[0] >= 200){
+			index = bytes.shift() - 105;
+			const nextSet = SWAP[index];
+
+			// Swap to other set
+			if (nextSet !== undefined) {
+				nextCode = CODE128.next(bytes, pos + 1, nextSet);
+			}
+			// Continue on current set but encode a special character
+			else {
+				// Shift
+				if ((set === SET_A || set === SET_B) && index === SHIFT) {
+					// Convert the next character so that is encoded correctly
+					bytes[0] = (set === SET_A)
+						? bytes[0] > 95 ? bytes[0] - 96 : bytes[0]
+						: bytes[0] < 32 ? bytes[0] + 96 : bytes[0];
+				}
+				nextCode = CODE128.next(bytes, pos + 1, set);
+			}
+		}
+		// Continue encoding
+		else {
+			index = CODE128.correctIndex(bytes, set);
+			nextCode = CODE128.next(bytes, pos + 1, set);
+		}
+
+		// Get the correct binary encoding and calculate the weight
+		const enc = CODE128.getBar(index);
+		const weight = index * pos;
+
+		return {
+			result: enc + nextCode.result,
+			checksum: weight + nextCode.checksum
+		};
+	}
+}
+
+export default CODE128;

node_modules/jsbarcode/src/barcodes/CODE128/CODE128A.js

@@ -0,0 +1,14 @@
+import CODE128 from './CODE128.js';
+import { A_START_CHAR, A_CHARS } from './constants';
+
+class CODE128A extends CODE128 {
+	constructor(string, options) {
+		super(A_START_CHAR + string, options);
+	}
+
+	valid() {
+		return (new RegExp(`^${A_CHARS}+$`)).test(this.data);
+	}
+}
+
+export default CODE128A;

node_modules/jsbarcode/src/barcodes/CODE128/CODE128B.js

@@ -0,0 +1,14 @@
+import CODE128 from './CODE128.js';
+import { B_START_CHAR, B_CHARS } from './constants';
+
+class CODE128B extends CODE128 {
+	constructor(string, options) {
+		super(B_START_CHAR + string, options);
+	}
+
+	valid() {
+		return (new RegExp(`^${B_CHARS}+$`)).test(this.data);
+	}
+}
+
+export default CODE128B;

node_modules/jsbarcode/src/barcodes/CODE128/CODE128C.js

@@ -0,0 +1,14 @@
+import CODE128 from './CODE128.js';
+import { C_START_CHAR, C_CHARS } from './constants';
+
+class CODE128C extends CODE128 {
+	constructor(string, options) {
+		super(C_START_CHAR + string, options);
+	}
+
+	valid() {
+		return (new RegExp(`^${C_CHARS}+$`)).test(this.data);
+	}
+}
+
+export default CODE128C;

node_modules/jsbarcode/src/barcodes/CODE128/CODE128_AUTO.js

@@ -0,0 +1,15 @@
+import CODE128 from './CODE128';
+import autoSelectModes from './auto';
+
+class CODE128AUTO extends CODE128{
+	constructor(data, options){
+    // ASCII value ranges 0-127, 200-211
+		if (/^[\x00-\x7F\xC8-\xD3]+$/.test(data)) {
+			super(autoSelectModes(data), options);
+		} else{
+			super(data, options);
+		}
+	}
+}
+
+export default CODE128AUTO;

node_modules/jsbarcode/src/barcodes/CODE128/auto.js

@@ -0,0 +1,68 @@
+import { A_START_CHAR, B_START_CHAR, C_START_CHAR, A_CHARS, B_CHARS, C_CHARS } from './constants';
+
+// Match Set functions
+const matchSetALength = (string) => string.match(new RegExp(`^${A_CHARS}*`))[0].length;
+const matchSetBLength = (string) => string.match(new RegExp(`^${B_CHARS}*`))[0].length;
+const matchSetC = (string) => string.match(new RegExp(`^${C_CHARS}*`))[0];
+
+// CODE128A or CODE128B
+function autoSelectFromAB(string, isA){
+	const ranges = isA ? A_CHARS : B_CHARS;
+	const untilC = string.match(new RegExp(`^(${ranges}+?)(([0-9]{2}){2,})([^0-9]|$)`));
+
+	if (untilC) {
+		return (
+			untilC[1] +
+			String.fromCharCode(204) +
+			autoSelectFromC(string.substring(untilC[1].length))
+		);
+	}
+
+	const chars = string.match(new RegExp(`^${ranges}+`))[0];
+
+	if (chars.length === string.length) {
+		return string;
+	}
+
+	return (
+		chars +
+		String.fromCharCode(isA ? 205 : 206) +
+		autoSelectFromAB(string.substring(chars.length), !isA)
+	);
+}
+
+// CODE128C
+function autoSelectFromC(string) {
+	const cMatch = matchSetC(string);
+	const length = cMatch.length;
+
+	if (length === string.length) {
+		return string;
+	}
+
+	string = string.substring(length);
+
+	// Select A/B depending on the longest match
+	const isA = matchSetALength(string) >= matchSetBLength(string);
+	return cMatch + String.fromCharCode(isA ? 206 : 205) + autoSelectFromAB(string, isA);
+}
+
+// Detect Code Set (A, B or C) and format the string
+export default (string) => {
+	let newString;
+	const cLength = matchSetC(string).length;
+
+	// Select 128C if the string start with enough digits
+	if (cLength >= 2) {
+		newString = C_START_CHAR + autoSelectFromC(string);
+	} else {
+		// Select A/B depending on the longest match
+		const isA = matchSetALength(string) > matchSetBLength(string);
+		newString = (isA ? A_START_CHAR : B_START_CHAR) + autoSelectFromAB(string, isA);
+	}
+
+	return newString.replace(
+		/[\xCD\xCE]([^])[\xCD\xCE]/, // Any sequence between 205 and 206 characters
+		(match, char) => String.fromCharCode(203) + char
+	);
+};

node_modules/jsbarcode/src/barcodes/CODE128/constants.js

@@ -0,0 +1,71 @@
+// constants for internal usage
+export const SET_A = 0;
+export const SET_B = 1;
+export const SET_C = 2;
+
+// Special characters
+export const SHIFT = 98;
+export const START_A = 103;
+export const START_B = 104;
+export const START_C = 105;
+export const MODULO = 103;
+export const STOP = 106;
+export const FNC1 = 207;
+
+// Get set by start code
+export const SET_BY_CODE = {
+	[START_A]: SET_A,
+	[START_B]: SET_B,
+	[START_C]: SET_C,
+};
+
+// Get next set by code
+export const SWAP = {
+	101: SET_A,
+	100: SET_B,
+	99: SET_C,
+};
+
+export const A_START_CHAR = String.fromCharCode(208); // START_A + 105
+export const B_START_CHAR = String.fromCharCode(209); // START_B + 105
+export const C_START_CHAR = String.fromCharCode(210); // START_C + 105
+
+// 128A (Code Set A)
+// ASCII characters 00 to 95 (0–9, A–Z and control codes), special characters, and FNC 1–4
+export const A_CHARS = "[\x00-\x5F\xC8-\xCF]";
+
+// 128B (Code Set B)
+// ASCII characters 32 to 127 (0–9, A–Z, a–z), special characters, and FNC 1–4
+export const B_CHARS = "[\x20-\x7F\xC8-\xCF]";
+
+// 128C (Code Set C)
+// 00–99 (encodes two digits with a single code point) and FNC1
+export const C_CHARS = "(\xCF*[0-9]{2}\xCF*)";
+
+// CODE128 includes 107 symbols:
+// 103 data symbols, 3 start symbols (A, B and C), and 1 stop symbol (the last one)
+// Each symbol consist of three black bars (1) and three white spaces (0).
+export const BARS = [
+	11011001100, 11001101100, 11001100110, 10010011000, 10010001100,
+	10001001100, 10011001000, 10011000100, 10001100100, 11001001000,
+	11001000100, 11000100100, 10110011100, 10011011100, 10011001110,
+	10111001100, 10011101100, 10011100110, 11001110010, 11001011100,
+	11001001110, 11011100100, 11001110100, 11101101110, 11101001100,
+	11100101100, 11100100110, 11101100100, 11100110100, 11100110010,
+	11011011000, 11011000110, 11000110110, 10100011000, 10001011000,
+	10001000110, 10110001000, 10001101000, 10001100010, 11010001000,
+	11000101000, 11000100010, 10110111000, 10110001110, 10001101110,
+	10111011000, 10111000110, 10001110110, 11101110110, 11010001110,
+	11000101110, 11011101000, 11011100010, 11011101110, 11101011000,
+	11101000110, 11100010110, 11101101000, 11101100010, 11100011010,
+	11101111010, 11001000010, 11110001010, 10100110000, 10100001100,
+	10010110000, 10010000110, 10000101100, 10000100110, 10110010000,
+	10110000100, 10011010000, 10011000010, 10000110100, 10000110010,
+	11000010010, 11001010000, 11110111010, 11000010100, 10001111010,
+	10100111100, 10010111100, 10010011110, 10111100100, 10011110100,
+	10011110010, 11110100100, 11110010100, 11110010010, 11011011110,
+	11011110110, 11110110110, 10101111000, 10100011110, 10001011110,
+	10111101000, 10111100010, 11110101000, 11110100010, 10111011110,
+	10111101110, 11101011110, 11110101110, 11010000100, 11010010000,
+	11010011100, 1100011101011
+];

node_modules/jsbarcode/src/barcodes/CODE128/index.js

@@ -0,0 +1,6 @@
+import CODE128 from './CODE128_AUTO.js';
+import CODE128A from './CODE128A.js';
+import CODE128B from './CODE128B.js';
+import CODE128C from './CODE128C.js';
+
+export {CODE128, CODE128A, CODE128B, CODE128C};

node_modules/jsbarcode/src/barcodes/CODE39/index.js

@@ -0,0 +1,105 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/Code_39#Encoding
+
+import Barcode from "../Barcode.js";
+
+class CODE39 extends Barcode {
+	constructor(data, options){
+		data = data.toUpperCase();
+
+		// Calculate mod43 checksum if enabled
+		if(options.mod43){
+			data += getCharacter(mod43checksum(data));
+		}
+
+		super(data, options);
+	}
+
+	encode(){
+		// First character is always a *
+		var result = getEncoding("*");
+
+		// Take every character and add the binary representation to the result
+		for(let i = 0; i < this.data.length; i++){
+			result += getEncoding(this.data[i]) + "0";
+		}
+
+		// Last character is always a *
+		result += getEncoding("*");
+
+		return {
+			data: result,
+			text: this.text
+		};
+	}
+
+	valid(){
+		return this.data.search(/^[0-9A-Z\-\.\ \$\/\+\%]+$/) !== -1;
+	}
+}
+
+
+
+
+
+
+// All characters. The position in the array is the (checksum) value
+var characters = [
+	"0", "1", "2", "3",
+	"4", "5", "6", "7",
+	"8", "9", "A", "B",
+	"C", "D", "E", "F",
+	"G", "H", "I", "J",
+	"K", "L", "M", "N",
+	"O", "P", "Q", "R",
+	"S", "T", "U", "V",
+	"W", "X", "Y", "Z",
+	"-", ".", " ", "$",
+	"/", "+", "%", "*"
+];
+
+// The decimal representation of the characters, is converted to the
+// corresponding binary with the getEncoding function
+var encodings = [
+	20957, 29783, 23639, 30485,
+	20951, 29813, 23669, 20855,
+	29789, 23645, 29975, 23831,
+	30533, 22295, 30149, 24005,
+	21623, 29981, 23837, 22301,
+	30023, 23879, 30545, 22343,
+	30161, 24017, 21959, 30065,
+	23921, 22385, 29015, 18263,
+	29141, 17879, 29045, 18293,
+	17783, 29021, 18269, 17477,
+	17489, 17681, 20753, 35770
+];
+
+// Get the binary representation of a character by converting the encodings
+// from decimal to binary
+function getEncoding(character){
+	return getBinary(characterValue(character));
+}
+
+function getBinary(characterValue){
+	return encodings[characterValue].toString(2);
+}
+
+function getCharacter(characterValue){
+	return characters[characterValue];
+}
+
+function characterValue(character){
+	return characters.indexOf(character);
+}
+
+function mod43checksum(data){
+	var checksum = 0;
+	for(let i = 0; i < data.length; i++){
+		checksum += characterValue(data[i]);
+	}
+
+	checksum = checksum % 43;
+	return checksum;
+}
+
+export {CODE39};

node_modules/jsbarcode/src/barcodes/EAN_UPC/EAN.js

@@ -0,0 +1,72 @@
+import { SIDE_BIN, MIDDLE_BIN } from './constants';
+import encode from './encoder';
+import Barcode from '../Barcode';
+
+// Base class for EAN8 & EAN13
+class EAN extends Barcode {
+
+	constructor(data, options) {
+		super(data, options);
+
+		// Make sure the font is not bigger than the space between the guard bars
+		this.fontSize = !options.flat && options.fontSize > options.width * 10
+			? options.width * 10
+			: options.fontSize;
+
+		// Make the guard bars go down half the way of the text
+		this.guardHeight = options.height + this.fontSize / 2 + options.textMargin;
+	}
+
+	encode() {
+		return this.options.flat
+			? this.encodeFlat()
+			: this.encodeGuarded();
+	}
+
+	leftText(from, to) {
+		return this.text.substr(from, to);
+	}
+
+	leftEncode(data, structure) {
+		return encode(data, structure);
+	}
+
+	rightText(from, to) {
+		return this.text.substr(from, to);
+	}
+
+	rightEncode(data, structure) {
+		return encode(data, structure);
+	}
+
+	encodeGuarded() {
+		const textOptions = { fontSize: this.fontSize };
+		const guardOptions = { height: this.guardHeight };
+
+		return [
+			{ data: SIDE_BIN, options: guardOptions },
+			{ data: this.leftEncode(), text: this.leftText(), options: textOptions },
+			{ data: MIDDLE_BIN, options: guardOptions },
+			{ data: this.rightEncode(), text: this.rightText(), options: textOptions },
+			{ data: SIDE_BIN, options: guardOptions },
+		];
+	}
+
+	encodeFlat() {
+		const data = [
+			SIDE_BIN,
+			this.leftEncode(),
+			MIDDLE_BIN,
+			this.rightEncode(),
+			SIDE_BIN
+		];
+
+		return {
+			data: data.join(''),
+			text: this.text
+		};
+	}
+
+}
+
+export default EAN;

node_modules/jsbarcode/src/barcodes/EAN_UPC/EAN13.js

@@ -0,0 +1,90 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/International_Article_Number_(EAN)#Binary_encoding_of_data_digits_into_EAN-13_barcode
+
+import { EAN13_STRUCTURE } from './constants';
+import EAN from './EAN';
+
+// Calculate the checksum digit
+// https://en.wikipedia.org/wiki/International_Article_Number_(EAN)#Calculation_of_checksum_digit
+const checksum = (number) => {
+	const res = number
+		.substr(0, 12)
+		.split('')
+		.map((n) => +n)
+		.reduce((sum, a, idx) => (
+			idx % 2 ? sum + a * 3 : sum + a
+		), 0);
+
+	return (10 - (res % 10)) % 10;
+};
+
+class EAN13 extends EAN {
+
+	constructor(data, options) {
+		// Add checksum if it does not exist
+		if (data.search(/^[0-9]{12}$/) !== -1) {
+			data += checksum(data);
+		}
+
+		super(data, options);
+
+		// Adds a last character to the end of the barcode
+		this.lastChar = options.lastChar;
+	}
+
+	valid() {
+		return (
+			this.data.search(/^[0-9]{13}$/) !== -1 &&
+			+this.data[12] === checksum(this.data)
+		);
+	}
+
+	leftText() {
+		return super.leftText(1, 6);
+	}
+
+	leftEncode() {
+		const data = this.data.substr(1, 6);
+		const structure = EAN13_STRUCTURE[this.data[0]];
+		return super.leftEncode(data, structure);
+	}
+
+	rightText() {
+		return super.rightText(7, 6);
+	}
+
+	rightEncode() {
+		const data = this.data.substr(7, 6);
+		return super.rightEncode(data, 'RRRRRR');
+	}
+
+	// The "standard" way of printing EAN13 barcodes with guard bars
+	encodeGuarded() {
+		const data = super.encodeGuarded();
+
+		// Extend data with left digit & last character
+		if (this.options.displayValue) {
+			data.unshift({
+				data: '000000000000',
+				text: this.text.substr(0, 1),
+				options: { textAlign: 'left', fontSize: this.fontSize }
+			});
+
+			if (this.options.lastChar) {
+				data.push({
+					data: '00'
+				});
+				data.push({
+					data: '00000',
+					text: this.options.lastChar,
+					options: { fontSize: this.fontSize }
+				});
+			}
+		}
+
+		return data;
+	}
+
+}
+
+export default EAN13;

node_modules/jsbarcode/src/barcodes/EAN_UPC/EAN2.js

@@ -0,0 +1,30 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/EAN_2#Encoding
+
+import { EAN2_STRUCTURE } from './constants';
+import encode from './encoder';
+import Barcode from '../Barcode';
+
+class EAN2 extends Barcode {
+
+	constructor(data, options) {
+		super(data, options);
+	}
+
+	valid() {
+		return this.data.search(/^[0-9]{2}$/) !== -1;
+	}
+
+	encode(){
+		// Choose the structure based on the number mod 4
+		const structure = EAN2_STRUCTURE[parseInt(this.data) % 4];
+		return {
+			// Start bits + Encode the two digits with 01 in between
+			data: '1011' + encode(this.data, structure, '01'),
+			text: this.text
+		};
+	}
+
+}
+
+export default EAN2;

node_modules/jsbarcode/src/barcodes/EAN_UPC/EAN5.js

@@ -0,0 +1,40 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/EAN_5#Encoding
+
+import { EAN5_STRUCTURE } from './constants';
+import encode from './encoder';
+import Barcode from '../Barcode';
+
+const checksum = (data) => {
+	const result = data
+		.split('')
+		.map(n => +n)
+		.reduce((sum, a, idx) => {
+			return idx % 2
+				? sum + a * 9
+				: sum + a * 3;
+		}, 0);
+	return result % 10;
+};
+
+class EAN5 extends Barcode {
+
+	constructor(data, options) {
+		super(data, options);
+	}
+
+	valid() {
+		return this.data.search(/^[0-9]{5}$/) !== -1;
+	}
+
+	encode() {
+		const structure = EAN5_STRUCTURE[checksum(this.data)];
+		return {
+			data: '1011' + encode(this.data, structure, '01'),
+			text: this.text
+		};
+	}
+
+}
+
+export default EAN5;

node_modules/jsbarcode/src/barcodes/EAN_UPC/EAN8.js

@@ -0,0 +1,57 @@
+// Encoding documentation:
+// http://www.barcodeisland.com/ean8.phtml
+
+import EAN from './EAN';
+
+// Calculate the checksum digit
+const checksum = (number) => {
+	const res = number
+		.substr(0, 7)
+		.split('')
+		.map((n) => +n)
+		.reduce((sum, a, idx) => (
+			idx % 2 ? sum + a : sum + a * 3
+		), 0);
+
+	return (10 - (res % 10)) % 10;
+};
+
+class EAN8 extends EAN {
+
+	constructor(data, options) {
+		// Add checksum if it does not exist
+		if (data.search(/^[0-9]{7}$/) !== -1) {
+			data += checksum(data);
+		}
+
+		super(data, options);
+	}
+
+	valid() {
+		return (
+			this.data.search(/^[0-9]{8}$/) !== -1 &&
+			+this.data[7] === checksum(this.data)
+		);
+	}
+
+	leftText() {
+		return super.leftText(0, 4);
+	}
+
+	leftEncode() {
+		const data = this.data.substr(0, 4);
+		return super.leftEncode(data, 'LLLL');
+	}
+
+	rightText() {
+		return super.rightText(4, 4);
+	}
+
+	rightEncode() {
+		const data = this.data.substr(4, 4);
+		return super.rightEncode(data, 'RRRR');
+	}
+
+}
+
+export default EAN8;

node_modules/jsbarcode/src/barcodes/EAN_UPC/UPC.js

@@ -0,0 +1,132 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/Universal_Product_Code#Encoding
+
+import encode from './encoder';
+import Barcode from "../Barcode.js";
+
+class UPC extends Barcode{
+	constructor(data, options){
+		// Add checksum if it does not exist
+		if(data.search(/^[0-9]{11}$/) !== -1){
+			data += checksum(data);
+		}
+
+		super(data, options);
+
+		this.displayValue = options.displayValue;
+
+		// Make sure the font is not bigger than the space between the guard bars
+		if(options.fontSize > options.width * 10){
+			this.fontSize = options.width * 10;
+		}
+		else{
+			this.fontSize = options.fontSize;
+		}
+
+		// Make the guard bars go down half the way of the text
+		this.guardHeight = options.height + this.fontSize / 2 + options.textMargin;
+	}
+
+	valid(){
+		return this.data.search(/^[0-9]{12}$/) !== -1 &&
+			this.data[11] == checksum(this.data);
+	}
+
+	encode(){
+		if(this.options.flat){
+			return this.flatEncoding();
+		}
+		else{
+			return this.guardedEncoding();
+		}
+	}
+
+	flatEncoding(){
+		var result = "";
+
+		result += "101";
+		result += encode(this.data.substr(0, 6), "LLLLLL");
+		result += "01010";
+		result += encode(this.data.substr(6, 6), "RRRRRR");
+		result += "101";
+
+		return {
+			data: result,
+			text: this.text
+		};
+	}
+
+	guardedEncoding(){
+		var result = [];
+
+		// Add the first digit
+		if(this.displayValue){
+			result.push({
+				data: "00000000",
+				text: this.text.substr(0, 1),
+				options: {textAlign: "left", fontSize: this.fontSize}
+			});
+		}
+
+		// Add the guard bars
+		result.push({
+			data: "101" + encode(this.data[0], "L"),
+			options: {height: this.guardHeight}
+		});
+
+		// Add the left side
+		result.push({
+			data: encode(this.data.substr(1, 5), "LLLLL"),
+			text: this.text.substr(1, 5),
+			options: {fontSize: this.fontSize}
+		});
+
+		// Add the middle bits
+		result.push({
+			data: "01010",
+			options: {height: this.guardHeight}
+		});
+
+		// Add the right side
+		result.push({
+			data: encode(this.data.substr(6, 5), "RRRRR"),
+			text: this.text.substr(6, 5),
+			options: {fontSize: this.fontSize}
+		});
+
+		// Add the end bits
+		result.push({
+			data: encode(this.data[11], "R") + "101",
+			options: {height: this.guardHeight}
+		});
+
+		// Add the last digit
+		if(this.displayValue){
+			result.push({
+				data: "00000000",
+				text: this.text.substr(11, 1),
+				options: {textAlign: "right", fontSize: this.fontSize}
+			});
+		}
+
+		return result;
+	}
+}
+
+// Calulate the checksum digit
+// https://en.wikipedia.org/wiki/International_Article_Number_(EAN)#Calculation_of_checksum_digit
+export function checksum(number){
+	var result = 0;
+
+	var i;
+	for(i = 1; i < 11; i += 2){
+		result += parseInt(number[i]);
+	}
+	for(i = 0; i < 11; i += 2){
+		result += parseInt(number[i]) * 3;
+	}
+
+	return (10 - (result % 10)) % 10;
+}
+
+export default UPC;

node_modules/jsbarcode/src/barcodes/EAN_UPC/UPCE.js

@@ -0,0 +1,177 @@
+// Encoding documentation:
+// https://en.wikipedia.org/wiki/Universal_Product_Code#Encoding
+//
+// UPC-E documentation:
+// https://en.wikipedia.org/wiki/Universal_Product_Code#UPC-E
+
+import encode from './encoder';
+import Barcode from "../Barcode.js";
+import { checksum } from './UPC.js';
+
+const EXPANSIONS = [
+	"XX00000XXX",
+	"XX10000XXX",
+	"XX20000XXX",
+	"XXX00000XX",
+	"XXXX00000X",
+	"XXXXX00005",
+	"XXXXX00006",
+	"XXXXX00007",
+	"XXXXX00008",
+	"XXXXX00009"
+];
+
+const PARITIES = [
+	["EEEOOO", "OOOEEE"],
+	["EEOEOO", "OOEOEE"],
+	["EEOOEO", "OOEEOE"],
+	["EEOOOE", "OOEEEO"],
+	["EOEEOO", "OEOOEE"],
+	["EOOEEO", "OEEOOE"],
+	["EOOOEE", "OEEEOO"],
+	["EOEOEO", "OEOEOE"],
+	["EOEOOE", "OEOEEO"],
+	["EOOEOE", "OEEOEO"]
+];
+
+class UPCE extends Barcode{
+	constructor(data, options){
+		// Code may be 6 or 8 digits;
+		// A 7 digit code is ambiguous as to whether the extra digit
+		// is a UPC-A check or number system digit.
+		super(data, options);
+		this.isValid = false;
+		if(data.search(/^[0-9]{6}$/) !== -1){
+			this.middleDigits = data;
+			this.upcA = expandToUPCA(data, "0");
+			this.text = options.text ||
+				`${this.upcA[0]}${data}${this.upcA[this.upcA.length - 1]}`;
+			this.isValid = true;
+		}
+		else if(data.search(/^[01][0-9]{7}$/) !== -1){
+			this.middleDigits = data.substring(1, data.length - 1);
+			this.upcA = expandToUPCA(this.middleDigits, data[0]);
+
+			if(this.upcA[this.upcA.length - 1] === data[data.length - 1]){
+				this.isValid = true;
+			}
+			else{
+				// checksum mismatch
+				return;
+			}
+		}
+		else{
+			return;
+		}
+
+		this.displayValue = options.displayValue;
+
+		// Make sure the font is not bigger than the space between the guard bars
+		if(options.fontSize > options.width * 10){
+			this.fontSize = options.width * 10;
+		}
+		else{
+			this.fontSize = options.fontSize;
+		}
+
+		// Make the guard bars go down half the way of the text
+		this.guardHeight = options.height + this.fontSize / 2 + options.textMargin;
+	}
+
+	valid(){
+		return this.isValid;
+	}
+
+	encode(){
+		if(this.options.flat){
+			return this.flatEncoding();
+		}
+		else{
+			return this.guardedEncoding();
+		}
+	}
+
+	flatEncoding(){
+		var result = "";
+
+		result += "101";
+		result += this.encodeMiddleDigits();
+		result += "010101";
+
+		return {
+			data: result,
+			text: this.text
+		};
+	}
+
+	guardedEncoding(){
+		var result = [];
+
+		// Add the UPC-A number system digit beneath the quiet zone
+		if(this.displayValue){
+			result.push({
+				data: "00000000",
+				text: this.text[0],
+				options: {textAlign: "left", fontSize: this.fontSize}
+			});
+		}
+
+		// Add the guard bars
+		result.push({
+			data: "101",
+			options: {height: this.guardHeight}
+		});
+
+		// Add the 6 UPC-E digits
+		result.push({
+			data: this.encodeMiddleDigits(),
+			text: this.text.substring(1, 7),
+			options: {fontSize: this.fontSize}
+		});
+
+		// Add the end bits
+		result.push({
+			data: "010101",
+			options: {height: this.guardHeight}
+		});
+
+		// Add the UPC-A check digit beneath the quiet zone
+		if(this.displayValue){
+			result.push({
+				data: "00000000",
+				text: this.text[7],
+				options: {textAlign: "right", fontSize: this.fontSize}
+			});
+		}
+
+		return result;
+	}
+
+	encodeMiddleDigits() {
+		const numberSystem = this.upcA[0];
+		const checkDigit = this.upcA[this.upcA.length - 1];
+		const parity = PARITIES[parseInt(checkDigit)][parseInt(numberSystem)];
+		return encode(this.middleDigits, parity);
+	}
+}
+
+function expandToUPCA(middleDigits, numberSystem) {
+	const lastUpcE = parseInt(middleDigits[middleDigits.length - 1]);
+	const expansion = EXPANSIONS[lastUpcE];
+
+	let result = "";
+	let digitIndex = 0;
+	for(let i = 0; i < expansion.length; i++) {
+		let c = expansion[i];
+		if (c === 'X') {
+			result += middleDigits[digitIndex++];
+		} else {
+			result += c;
+		}
+	}
+
+	result = `${numberSystem}${result}`;
+	return `${result}${checksum(result)}`;
+}
+
+export default UPCE;

node_modules/jsbarcode/src/barcodes/EAN_UPC/constants.js

@@ -0,0 +1,41 @@
+// Standard start end and middle bits
+export const SIDE_BIN = '101';
+export const MIDDLE_BIN = '01010';
+
+export const BINARIES = {
+	'L': [ // The L (left) type of encoding
+		'0001101', '0011001', '0010011', '0111101', '0100011',
+		'0110001', '0101111', '0111011', '0110111', '0001011'
+	],
+	'G': [ // The G type of encoding
+		'0100111', '0110011', '0011011', '0100001', '0011101',
+		'0111001', '0000101', '0010001', '0001001', '0010111'
+	],
+	'R': [ // The R (right) type of encoding
+		'1110010', '1100110', '1101100', '1000010', '1011100',
+		'1001110', '1010000', '1000100', '1001000', '1110100'
+	],
+	'O': [ // The O (odd) encoding for UPC-E
+		'0001101', '0011001', '0010011', '0111101', '0100011',
+		'0110001', '0101111', '0111011', '0110111', '0001011'
+	],
+	'E': [ // The E (even) encoding for UPC-E
+		'0100111', '0110011', '0011011', '0100001', '0011101',
+		'0111001', '0000101', '0010001', '0001001', '0010111'
+	]
+};
+
+// Define the EAN-2 structure
+export const EAN2_STRUCTURE = ['LL', 'LG', 'GL', 'GG'];
+
+// Define the EAN-5 structure
+export const EAN5_STRUCTURE = [
+	'GGLLL', 'GLGLL', 'GLLGL', 'GLLLG', 'LGGLL',
+	'LLGGL', 'LLLGG', 'LGLGL', 'LGLLG', 'LLGLG'
+];
+
+// Define the EAN-13 structure
+export const EAN13_STRUCTURE = [
+	'LLLLLL', 'LLGLGG', 'LLGGLG', 'LLGGGL', 'LGLLGG',
+	'LGGLLG', 'LGGGLL', 'LGLGLG', 'LGLGGL', 'LGGLGL'
+];

node_modules/jsbarcode/src/barcodes/EAN_UPC/encoder.js

@@ -0,0 +1,20 @@
+import { BINARIES } from './constants';
+
+// Encode data string
+const encode = (data, structure, separator) => {
+	let encoded = data
+		.split('')
+		.map((val, idx) => BINARIES[structure[idx]])
+		.map((val, idx) => val ? val[data[idx]] : '');
+
+	if (separator) {
+		const last = data.length - 1;
+		encoded = encoded.map((val, idx) => (
+			idx < last ? val + separator : val
+		));
+	}
+
+	return encoded.join('');
+};
+
+export default encode;

node_modules/jsbarcode/src/barcodes/EAN_UPC/index.js

@@ -0,0 +1,8 @@
+import EAN13 from './EAN13.js';
+import EAN8 from './EAN8.js';
+import EAN5 from './EAN5.js';
+import EAN2 from './EAN2.js';
+import UPC from './UPC.js';
+import UPCE from './UPCE.js';
+
+export {EAN13, EAN8, EAN5, EAN2, UPC, UPCE};

node_modules/jsbarcode/src/barcodes/GenericBarcode/index.js

@@ -0,0 +1,22 @@
+import Barcode from "../Barcode.js";
+
+class GenericBarcode extends Barcode{
+	constructor(data, options){
+		super(data, options); // Sets this.data and this.text
+	}
+
+	// Return the corresponding binary numbers for the data provided
+	encode(){
+		return {
+			data: "10101010101010101010101010101010101010101",
+			text: this.text
+		};
+	}
+
+	// Resturn true/false if the string provided is valid for this encoder
+	valid(){
+		return true;
+	}
+}
+
+export {GenericBarcode};

node_modules/jsbarcode/src/barcodes/ITF/ITF.js

@@ -0,0 +1,37 @@
+import { START_BIN, END_BIN, BINARIES } from './constants';
+import Barcode from '../Barcode';
+
+class ITF extends Barcode {
+
+	valid() {
+		return this.data.search(/^([0-9]{2})+$/) !== -1;
+	}
+
+	encode() {
+		// Calculate all the digit pairs
+		const encoded = this.data
+			.match(/.{2}/g)
+			.map(pair => this.encodePair(pair))
+			.join('');
+
+		return {
+			data: START_BIN + encoded + END_BIN,
+			text: this.text
+		};
+	}
+
+	// Calculate the data of a number pair
+	encodePair(pair) {
+		const second = BINARIES[pair[1]];
+
+		return BINARIES[pair[0]]
+			.split('')
+			.map((first, idx) => (
+				(first === '1' ? '111' : '1') +
+				(second[idx] === '1' ? '000' : '0')
+			))
+			.join('');
+	}
+}
+
+export default ITF;

node_modules/jsbarcode/src/barcodes/ITF/ITF14.js

@@ -0,0 +1,33 @@
+import ITF from './ITF';
+
+// Calculate the checksum digit
+const checksum = (data) => {
+	const res = data
+		.substr(0, 13)
+		.split('')
+		.map(num => parseInt(num, 10))
+		.reduce((sum, n, idx) => sum + (n * (3 - (idx % 2) * 2)), 0);
+
+	return Math.ceil(res / 10) * 10 - res;
+};
+
+class ITF14 extends ITF {
+
+	constructor(data, options) {
+		// Add checksum if it does not exist
+		if (data.search(/^[0-9]{13}$/) !== -1) {
+			data += checksum(data);
+		}
+		super(data, options);
+	}
+
+	valid() {
+		return (
+			this.data.search(/^[0-9]{14}$/) !== -1 &&
+			+this.data[13] === checksum(this.data)
+		);
+	}
+
+}
+
+export default ITF14;

node_modules/jsbarcode/src/barcodes/ITF/constants.js

@@ -0,0 +1,7 @@
+export const START_BIN = '1010';
+export const END_BIN = '11101';
+
+export const BINARIES = [
+	'00110', '10001', '01001', '11000', '00101',
+	'10100', '01100', '00011', '10010', '01010',
+];

node_modules/jsbarcode/src/barcodes/ITF/index.js

@@ -0,0 +1,4 @@
+import ITF from './ITF';
+import ITF14 from './ITF14';
+
+export { ITF, ITF14 };

node_modules/jsbarcode/src/barcodes/MSI/MSI.js

@@ -0,0 +1,48 @@
+// Encoding documentation
+// https://en.wikipedia.org/wiki/MSI_Barcode#Character_set_and_binary_lookup
+
+import Barcode from "../Barcode.js";
+
+class MSI extends Barcode{
+	constructor(data, options){
+		super(data, options);
+	}
+
+	encode(){
+		// Start bits
+		var ret = "110";
+
+		for(var i = 0; i < this.data.length; i++){
+			// Convert the character to binary (always 4 binary digits)
+			var digit = parseInt(this.data[i]);
+			var bin = digit.toString(2);
+			bin = addZeroes(bin, 4 - bin.length);
+
+			// Add 100 for every zero and 110 for every 1
+			for(var b = 0; b < bin.length; b++){
+				ret += bin[b] == "0" ? "100" : "110";
+			}
+		}
+
+		// End bits
+		ret += "1001";
+
+		return {
+			data: ret,
+			text: this.text
+		};
+	}
+
+	valid(){
+		return this.data.search(/^[0-9]+$/) !== -1;
+	}
+}
+
+function addZeroes(number, n){
+	for(var i = 0; i < n; i++){
+		number = "0" + number;
+	}
+	return number;
+}
+
+export default MSI;

node_modules/jsbarcode/src/barcodes/MSI/MSI10.js

@@ -0,0 +1,10 @@
+import MSI from './MSI.js';
+import {mod10} from './checksums.js';
+
+class MSI10 extends MSI{
+	constructor(data, options){
+		super(data + mod10(data), options);
+	}
+}
+
+export default MSI10;

node_modules/jsbarcode/src/barcodes/MSI/MSI1010.js

@@ -0,0 +1,12 @@
+import MSI from './MSI.js';
+import {mod10} from './checksums.js';
+
+class MSI1010 extends MSI{
+	constructor(data, options){
+		data += mod10(data);
+		data += mod10(data);
+		super(data, options);
+	}
+}
+
+export default MSI1010;

node_modules/jsbarcode/src/barcodes/MSI/MSI11.js

@@ -0,0 +1,10 @@
+import MSI from './MSI.js';
+import {mod11} from './checksums.js';
+
+class MSI11 extends MSI{
+	constructor(data, options){
+		super(data + mod11(data), options);
+	}
+}
+
+export default MSI11;

node_modules/jsbarcode/src/barcodes/MSI/MSI1110.js

@@ -0,0 +1,12 @@
+import MSI from './MSI.js';
+import {mod10, mod11} from './checksums.js';
+
+class MSI1110 extends MSI{
+	constructor(data, options){
+		data += mod11(data);
+		data += mod10(data);
+		super(data, options);
+	}
+}
+
+export default MSI1110;

node_modules/jsbarcode/src/barcodes/MSI/checksums.js

@@ -0,0 +1,23 @@
+export function mod10(number){
+	var sum = 0;
+	for(var i = 0; i < number.length; i++){
+		var n = parseInt(number[i]);
+		if((i + number.length) % 2 === 0){
+			sum += n;
+		}
+		else{
+			sum += (n * 2) % 10 + Math.floor((n * 2) / 10);
+		}
+	}
+	return (10 - (sum % 10)) % 10;
+}
+
+export function mod11(number){
+	var sum = 0;
+	var weights = [2, 3, 4, 5, 6, 7];
+	for(var i = 0; i < number.length; i++){
+		var n = parseInt(number[number.length - 1 - i]);
+		sum += weights[i % weights.length] * n;
+	}
+	return (11 - (sum % 11)) % 11;
+}

node_modules/jsbarcode/src/barcodes/MSI/index.js

@@ -0,0 +1,7 @@
+import MSI from './MSI.js';
+import MSI10 from './MSI10.js';
+import MSI11 from './MSI11.js';
+import MSI1010 from './MSI1010.js';
+import MSI1110 from './MSI1110.js';
+
+export {MSI, MSI10, MSI11, MSI1010, MSI1110};

node_modules/jsbarcode/src/barcodes/codabar/index.js

@@ -0,0 +1,63 @@
+// Encoding specification:
+// http://www.barcodeisland.com/codabar.phtml
+
+import Barcode from "../Barcode.js";
+
+class codabar extends Barcode{
+	constructor(data, options){
+		if (data.search(/^[0-9\-\$\:\.\+\/]+$/) === 0) {
+			data = "A" + data + "A";
+		}
+
+		super(data.toUpperCase(), options);
+
+		this.text = this.options.text || this.text.replace(/[A-D]/g, '');
+	}
+
+	valid(){
+		return this.data.search(/^[A-D][0-9\-\$\:\.\+\/]+[A-D]$/) !== -1;
+	}
+
+	encode(){
+		var result = [];
+		var encodings = this.getEncodings();
+		for(var i = 0; i < this.data.length; i++){
+			result.push(encodings[this.data.charAt(i)]);
+			// for all characters except the last, append a narrow-space ("0")
+			if (i !== this.data.length - 1) {
+				result.push("0");
+			}
+		}
+		return {
+			text: this.text,
+			data: result.join('')
+		};
+	}
+
+	getEncodings(){
+		return {
+			"0": "101010011",
+			"1": "101011001",
+			"2": "101001011",
+			"3": "110010101",
+			"4": "101101001",
+			"5": "110101001",
+			"6": "100101011",
+			"7": "100101101",
+			"8": "100110101",
+			"9": "110100101",
+			"-": "101001101",
+			"$": "101100101",
+			":": "1101011011",
+			"/": "1101101011",
+			".": "1101101101",
+			"+": "1011011011",
+			"A": "1011001001",
+			"B": "1001001011",
+			"C": "1010010011",
+			"D": "1010011001"
+		};
+	}
+}
+
+export {codabar};

node_modules/jsbarcode/src/barcodes/index.js

@@ -0,0 +1,20 @@
+import {CODE39} from './CODE39/';
+import {CODE128, CODE128A, CODE128B, CODE128C} from './CODE128/';
+import {EAN13, EAN8, EAN5, EAN2, UPC, UPCE} from './EAN_UPC/';
+import {ITF, ITF14} from './ITF/';
+import {MSI, MSI10, MSI11, MSI1010, MSI1110} from './MSI/';
+import {pharmacode} from './pharmacode/';
+import {codabar} from './codabar';
+import {GenericBarcode} from './GenericBarcode/';
+
+export default {
+	CODE39,
+	CODE128, CODE128A, CODE128B, CODE128C,
+	EAN13, EAN8, EAN5, EAN2, UPC, UPCE,
+	ITF14,
+	ITF,
+	MSI, MSI10, MSI11, MSI1010, MSI1110,
+	pharmacode,
+	codabar,
+	GenericBarcode
+};

node_modules/jsbarcode/src/barcodes/pharmacode/index.js

@@ -0,0 +1,43 @@
+// Encoding documentation
+// http://www.gomaro.ch/ftproot/Laetus_PHARMA-CODE.pdf
+
+import Barcode from "../Barcode.js";
+
+class pharmacode extends Barcode{
+	constructor(data, options){
+		super(data, options);
+		this.number = parseInt(data, 10);
+	}
+
+	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
+		};
+	}
+
+	valid(){
+		return this.number >= 3 && this.number <= 131070;
+	}
+}
+
+export {pharmacode};

node_modules/jsbarcode/src/exceptions/ErrorHandler.js

@@ -0,0 +1,39 @@
+/*eslint no-console: 0 */
+
+class ErrorHandler{
+	constructor(api){
+		this.api = api;
+	}
+
+	handleCatch(e){
+		// If babel supported extending of Error in a correct way instanceof would be used here
+		if(e.name === "InvalidInputException"){
+			if(this.api._options.valid !== this.api._defaults.valid){
+				this.api._options.valid(false);
+			}
+			else{
+				throw e.message;
+			}
+		}
+		else{
+			throw e;
+		}
+
+		this.api.render = function(){};
+	}
+
+	wrapBarcodeCall(func){
+		try{
+			var result = func(...arguments);
+			this.api._options.valid(true);
+			return result;
+		}
+		catch(e){
+			this.handleCatch(e);
+
+			return this.api;
+		}
+	}
+}
+
+export default ErrorHandler;

node_modules/jsbarcode/src/exceptions/exceptions.js

@@ -0,0 +1,29 @@
+class InvalidInputException extends Error{
+	constructor(symbology, input) {
+		super();
+		this.name = "InvalidInputException";
+
+		this.symbology = symbology;
+		this.input = input;
+
+		this.message = '"' + this.input + '" is not a valid input for ' + this.symbology;
+	}
+}
+
+class InvalidElementException extends Error{
+	constructor() {
+		super();
+		this.name = "InvalidElementException";
+		this.message = "Not supported type to render on";
+	}
+}
+
+class NoElementException extends Error{
+	constructor() {
+		super();
+		this.name = "NoElementException";
+		this.message = "No element to render on.";
+	}
+}
+
+export {InvalidInputException, InvalidElementException, NoElementException};

node_modules/jsbarcode/src/help/fixOptions.js

@@ -0,0 +1,11 @@
+export default fixOptions;
+
+function fixOptions(options){
+	// Fix the margins
+	options.marginTop = options.marginTop || options.margin;
+	options.marginBottom = options.marginBottom || options.margin;
+	options.marginRight = options.marginRight || options.margin;
+	options.marginLeft = options.marginLeft || options.margin;
+
+	return options;
+}

node_modules/jsbarcode/src/help/getOptionsFromElement.js

@@ -0,0 +1,28 @@
+import optionsFromStrings from "./optionsFromStrings.js";
+import defaults from "../options/defaults.js";
+
+function getOptionsFromElement(element){
+	var options = {};
+	for(var property in defaults){
+		if(defaults.hasOwnProperty(property)){
+			// jsbarcode-*
+			if(element.hasAttribute("jsbarcode-" + property.toLowerCase())){
+				options[property] = element.getAttribute("jsbarcode-" + property.toLowerCase());
+			}
+
+			// data-*
+			if(element.hasAttribute("data-" + property.toLowerCase())){
+				options[property] = element.getAttribute("data-" + property.toLowerCase());
+			}
+		}
+	}
+
+	options["value"] = element.getAttribute("jsbarcode-value") || element.getAttribute("data-value");
+
+// Since all atributes are string they need to be converted to integers
+	options = optionsFromStrings(options);
+
+	return options;
+}
+
+export default getOptionsFromElement;

node_modules/jsbarcode/src/help/getRenderProperties.js

@@ -0,0 +1,102 @@
+/* global HTMLImageElement */
+/* global HTMLCanvasElement */
+/* global SVGElement */
+
+import getOptionsFromElement from "./getOptionsFromElement.js";
+import renderers from "../renderers";
+
+import {InvalidElementException} from "../exceptions/exceptions.js";
+
+// Takes an element and returns an object with information about how
+// it should be rendered
+// This could also return an array with these objects
+// {
+//   element: The element that the renderer should draw on
+//   renderer: The name of the renderer
+//   afterRender (optional): If something has to done after the renderer
+//     completed, calls afterRender (function)
+//   options (optional): Options that can be defined in the element
+// }
+
+function getRenderProperties(element){
+	// If the element is a string, query select call again
+	if(typeof element === "string"){
+		return querySelectedRenderProperties(element);
+	}
+	// If element is array. Recursivly call with every object in the array
+	else if(Array.isArray(element)){
+		var returnArray = [];
+		for(let i = 0; i < element.length; i++){
+			returnArray.push(getRenderProperties(element[i]));
+		}
+		return returnArray;
+	}
+	// If element, render on canvas and set the uri as src
+	else if(typeof HTMLCanvasElement !== 'undefined' && element instanceof HTMLImageElement){
+		return newCanvasRenderProperties(element);
+	}
+	// If SVG
+	else if(
+		(element && element.nodeName && element.nodeName.toLowerCase() === 'svg') ||
+		(typeof SVGElement !== 'undefined' && element instanceof SVGElement)
+	){
+		return {
+			element: element,
+			options: getOptionsFromElement(element),
+			renderer: renderers.SVGRenderer
+		};
+	}
+	// If canvas (in browser)
+	else if(typeof HTMLCanvasElement !== 'undefined' && element instanceof HTMLCanvasElement){
+		return {
+			element: element,
+			options: getOptionsFromElement(element),
+			renderer: renderers.CanvasRenderer
+		};
+	}
+	// If canvas (in node)
+	else if(element && element.getContext){
+		return {
+			element: element,
+			renderer: renderers.CanvasRenderer
+		};
+	}
+	else if(element && typeof element === 'object' && !element.nodeName) {
+		return {
+			element: element,
+			renderer: renderers.ObjectRenderer
+		};
+	}
+	else{
+		throw new InvalidElementException();
+	}
+}
+
+function querySelectedRenderProperties(string){
+	var selector = document.querySelectorAll(string);
+	if(selector.length === 0){
+		return undefined;
+	}
+	else{
+		let returnArray = [];
+		for(let i = 0; i < selector.length; i++){
+			returnArray.push(getRenderProperties(selector[i]));
+		}
+		return returnArray;
+	}
+}
+
+
+function newCanvasRenderProperties(imgElement){
+	var canvas = document.createElement('canvas');
+	return {
+		element: canvas,
+		options: getOptionsFromElement(imgElement),
+		renderer: renderers.CanvasRenderer,
+		afterRender: function(){
+			imgElement.setAttribute("src", canvas.toDataURL());
+		}
+	};
+}
+
+export default getRenderProperties;

node_modules/jsbarcode/src/help/linearizeEncodings.js

@@ -0,0 +1,22 @@
+export default linearizeEncodings;
+
+// Encodings can be nestled like [[1-1, 1-2], 2, [3-1, 3-2]
+// Convert to [1-1, 1-2, 2, 3-1, 3-2]
+function linearizeEncodings(encodings){
+	var linearEncodings = [];
+	function nextLevel(encoded){
+		if(Array.isArray(encoded)){
+			for(let i = 0; i < encoded.length; i++){
+				nextLevel(encoded[i]);
+			}
+		}
+		else{
+			encoded.text = encoded.text || "";
+			encoded.data = encoded.data || "";
+			linearEncodings.push(encoded);
+		}
+	}
+	nextLevel(encodings);
+
+	return linearEncodings;
+}

node_modules/jsbarcode/src/help/merge.js

@@ -0,0 +1 @@
+export default (old, replaceObj) => ({ ...old, ...replaceObj });

node_modules/jsbarcode/src/help/optionsFromStrings.js

@@ -0,0 +1,31 @@
+export default optionsFromStrings;
+
+// Convert string to integers/booleans where it should be
+function optionsFromStrings(options){
+	var intOptions = [
+		"width",
+		"height",
+		"textMargin",
+		"fontSize",
+		"margin",
+		"marginTop",
+		"marginBottom",
+		"marginLeft",
+		"marginRight"
+	];
+
+	for(var intOption in intOptions){
+		if(intOptions.hasOwnProperty(intOption)){
+			intOption = intOptions[intOption];
+			if(typeof options[intOption] === "string"){
+				options[intOption] = parseInt(options[intOption], 10);
+			}
+		}
+	}
+
+	if(typeof options["displayValue"] === "string"){
+		options["displayValue"] = (options["displayValue"] != "false");
+	}
+
+	return options;
+}

node_modules/jsbarcode/src/options/defaults.js

@@ -0,0 +1,23 @@
+var defaults = {
+	width: 2,
+	height: 100,
+	format: "auto",
+	displayValue: true,
+	fontOptions: "",
+	font: "monospace",
+	text: undefined,
+	textAlign: "center",
+	textPosition: "bottom",
+	textMargin: 2,
+	fontSize: 20,
+	background: "#ffffff",
+	lineColor: "#000000",
+	margin: 10,
+	marginTop: undefined,
+	marginBottom: undefined,
+	marginLeft: undefined,
+	marginRight: undefined,
+	valid: function(){}
+};
+
+export default defaults;

node_modules/jsbarcode/src/renderers/canvas.js

@@ -0,0 +1,137 @@
+import merge from "../help/merge.js";
+import {calculateEncodingAttributes, getTotalWidthOfEncodings, getMaximumHeightOfEncodings} from "./shared.js";
+
+class CanvasRenderer{
+	constructor(canvas, encodings, options){
+		this.canvas = canvas;
+		this.encodings = encodings;
+		this.options = options;
+	}
+
+	render(){
+		// Abort if the browser does not support HTML5 canvas
+		if (!this.canvas.getContext) {
+			throw new Error('The browser does not support canvas.');
+		}
+
+		this.prepareCanvas();
+		for(let i = 0; i < this.encodings.length; i++){
+			var encodingOptions = merge(this.options, this.encodings[i].options);
+
+			this.drawCanvasBarcode(encodingOptions, this.encodings[i]);
+			this.drawCanvasText(encodingOptions, this.encodings[i]);
+
+			this.moveCanvasDrawing(this.encodings[i]);
+		}
+
+		this.restoreCanvas();
+	}
+
+	prepareCanvas(){
+		// Get the canvas context
+		var ctx = this.canvas.getContext("2d");
+
+		ctx.save();
+
+		calculateEncodingAttributes(this.encodings, this.options, ctx);
+		var totalWidth = getTotalWidthOfEncodings(this.encodings);
+		var maxHeight = getMaximumHeightOfEncodings(this.encodings);
+
+		this.canvas.width = totalWidth + this.options.marginLeft + this.options.marginRight;
+
+		this.canvas.height = maxHeight;
+
+		// Paint the canvas
+		ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
+		if(this.options.background){
+			ctx.fillStyle = this.options.background;
+			ctx.fillRect(0, 0, this.canvas.width, this.canvas.height);
+		}
+
+		ctx.translate(this.options.marginLeft, 0);
+	}
+
+	drawCanvasBarcode(options, encoding){
+		// Get the canvas context
+		var ctx = this.canvas.getContext("2d");
+
+		var binary = encoding.data;
+
+		// Creates the barcode out of the encoded binary
+		var yFrom;
+		if(options.textPosition == "top"){
+			yFrom = options.marginTop + options.fontSize + options.textMargin;
+		}
+		else{
+			yFrom = options.marginTop;
+		}
+
+		ctx.fillStyle = options.lineColor;
+
+		for(var b = 0; b < binary.length; b++){
+			var x = b * options.width + encoding.barcodePadding;
+
+			if(binary[b] === "1"){
+				ctx.fillRect(x, yFrom, options.width, options.height);
+			}
+			else if(binary[b]){
+				ctx.fillRect(x, yFrom, options.width, options.height * binary[b]);
+			}
+		}
+	}
+
+	drawCanvasText(options, encoding){
+		// Get the canvas context
+		var ctx = this.canvas.getContext("2d");
+
+		var font = options.fontOptions + " " + options.fontSize + "px " + options.font;
+
+		// Draw the text if displayValue is set
+		if(options.displayValue){
+			var x, y;
+
+			if(options.textPosition == "top"){
+				y = options.marginTop + options.fontSize - options.textMargin;
+			}
+			else{
+				y = options.height + options.textMargin + options.marginTop + options.fontSize;
+			}
+
+			ctx.font = font;
+
+			// Draw the text in the correct X depending on the textAlign option
+			if(options.textAlign == "left" || encoding.barcodePadding > 0){
+				x = 0;
+				ctx.textAlign = 'left';
+			}
+			else if(options.textAlign == "right"){
+				x = encoding.width - 1;
+				ctx.textAlign = 'right';
+			}
+			// In all other cases, center the text
+			else{
+				x = encoding.width / 2;
+				ctx.textAlign = 'center';
+			}
+
+			ctx.fillText(encoding.text, x, y);
+		}
+	}
+
+
+
+	moveCanvasDrawing(encoding){
+		var ctx = this.canvas.getContext("2d");
+
+		ctx.translate(encoding.width, 0);
+	}
+
+	restoreCanvas(){
+		// Get the canvas context
+		var ctx = this.canvas.getContext("2d");
+
+		ctx.restore();
+	}
+}
+
+export default CanvasRenderer;

node_modules/jsbarcode/src/renderers/index.js

@@ -0,0 +1,5 @@
+import CanvasRenderer from './canvas.js';
+import SVGRenderer from './svg.js';
+import ObjectRenderer from './object.js';
+
+export default {CanvasRenderer, SVGRenderer, ObjectRenderer};

node_modules/jsbarcode/src/renderers/object.js

@@ -0,0 +1,14 @@
+class ObjectRenderer {
+	constructor(object, encodings, options) {
+		this.object = object;
+		this.encodings = encodings;
+		this.options = options;
+	}
+
+	render() {
+		this.object.encodings = this.encodings;
+	}
+}
+
+
+export default ObjectRenderer;

node_modules/jsbarcode/src/renderers/shared.js

@@ -0,0 +1,94 @@
+import merge from "../help/merge.js";
+
+function getEncodingHeight(encoding, options){
+	return options.height +
+		((options.displayValue && encoding.text.length > 0) ? options.fontSize + options.textMargin : 0) +
+		options.marginTop +
+		options.marginBottom;
+}
+
+function getBarcodePadding(textWidth, barcodeWidth, options){
+	if(options.displayValue && barcodeWidth < textWidth){
+		if(options.textAlign == "center"){
+			return Math.floor((textWidth - barcodeWidth) / 2);
+		}
+		else if(options.textAlign == "left"){
+			return 0;
+		}
+		else if(options.textAlign == "right"){
+			return Math.floor(textWidth - barcodeWidth);
+		}
+	}
+	return 0;
+}
+
+function calculateEncodingAttributes(encodings, barcodeOptions, context){
+	for(let i = 0; i < encodings.length; i++){
+		var encoding = encodings[i];
+		var options = merge(barcodeOptions, encoding.options);
+
+		// Calculate the width of the encoding
+		var textWidth;
+		if(options.displayValue){
+			textWidth = messureText(encoding.text, options, context);
+		}
+		else{
+			textWidth = 0;
+		}
+
+		var barcodeWidth = encoding.data.length * options.width;
+		encoding.width =  Math.ceil(Math.max(textWidth, barcodeWidth));
+
+		encoding.height = getEncodingHeight(encoding, options);
+
+		encoding.barcodePadding = getBarcodePadding(textWidth, barcodeWidth, options);
+	}
+}
+
+function getTotalWidthOfEncodings(encodings){
+	var totalWidth = 0;
+	for(let i = 0; i < encodings.length; i++){
+		totalWidth += encodings[i].width;
+	}
+	return totalWidth;
+}
+
+function getMaximumHeightOfEncodings(encodings){
+	var maxHeight = 0;
+	for(let i = 0; i < encodings.length; i++){
+		if(encodings[i].height > maxHeight){
+			maxHeight = encodings[i].height;
+		}
+	}
+	return maxHeight;
+}
+
+function messureText(string, options, context){
+	var ctx;
+
+	if(context){
+		ctx = context;
+	}
+	else if(typeof document !== "undefined"){
+		ctx = document.createElement("canvas").getContext("2d");
+	}
+	else{
+		// If the text cannot be messured we will return 0.
+		// This will make some barcode with big text render incorrectly
+		return 0;
+	}
+	ctx.font = options.fontOptions + " " + options.fontSize + "px " + options.font;
+
+	// Calculate the width of the encoding
+	var measureTextResult = ctx.measureText(string);
+	if (!measureTextResult) {
+		// Some implementations don't implement measureText and return undefined.
+		// If the text cannot be measured we will return 0.
+		// This will make some barcode with big text render incorrectly
+		return 0;
+	}
+	var size = measureTextResult.width;
+	return size;
+}
+
+export {getMaximumHeightOfEncodings, getEncodingHeight, getBarcodePadding, calculateEncodingAttributes, getTotalWidthOfEncodings};

node_modules/jsbarcode/src/renderers/svg.js

@@ -0,0 +1,171 @@
+import merge from "../help/merge.js";
+import {calculateEncodingAttributes, getTotalWidthOfEncodings, getMaximumHeightOfEncodings} from "./shared.js";
+
+var svgns = "http://www.w3.org/2000/svg";
+
+class SVGRenderer{
+	constructor(svg, encodings, options){
+		this.svg = svg;
+		this.encodings = encodings;
+		this.options = options;
+		this.document = options.xmlDocument || document;
+	}
+
+	render(){
+		var currentX = this.options.marginLeft;
+
+		this.prepareSVG();
+		for(let i = 0; i < this.encodings.length; i++){
+			var encoding = this.encodings[i];
+			var encodingOptions = merge(this.options, encoding.options);
+
+			var group = this.createGroup(currentX, encodingOptions.marginTop, this.svg);
+
+			this.setGroupOptions(group, encodingOptions);
+
+			this.drawSvgBarcode(group, encodingOptions, encoding);
+			this.drawSVGText(group, encodingOptions, encoding);
+
+			currentX += encoding.width;
+		}
+	}
+
+	prepareSVG(){
+		// Clear the SVG
+		while (this.svg.firstChild) {
+			this.svg.removeChild(this.svg.firstChild);
+		}
+
+		calculateEncodingAttributes(this.encodings, this.options);
+		var totalWidth = getTotalWidthOfEncodings(this.encodings);
+		var maxHeight = getMaximumHeightOfEncodings(this.encodings);
+
+		var width = totalWidth + this.options.marginLeft + this.options.marginRight;
+		this.setSvgAttributes(width, maxHeight);
+
+		if(this.options.background){
+			this.drawRect(0, 0, width, maxHeight, this.svg).setAttribute(
+				"style", "fill:" + this.options.background + ";"
+			);
+		}
+	}
+
+	drawSvgBarcode(parent, options, encoding){
+		var binary = encoding.data;
+
+		// Creates the barcode out of the encoded binary
+		var yFrom;
+		if(options.textPosition == "top"){
+			yFrom = options.fontSize + options.textMargin;
+		}
+		else{
+			yFrom = 0;
+		}
+
+		var barWidth = 0;
+		var x = 0;
+		for(var b = 0; b < binary.length; b++){
+			x = b * options.width + encoding.barcodePadding;
+
+			if(binary[b] === "1"){
+				barWidth++;
+			}
+			else if(barWidth > 0){
+				this.drawRect(x - options.width * barWidth, yFrom, options.width * barWidth, options.height, parent);
+				barWidth = 0;
+			}
+		}
+
+		// Last draw is needed since the barcode ends with 1
+		if(barWidth > 0){
+			this.drawRect(x - options.width * (barWidth - 1), yFrom, options.width * barWidth, options.height, parent);
+		}
+	}
+
+	drawSVGText(parent, options, encoding){
+		var textElem = this.document.createElementNS(svgns, 'text');
+
+		// Draw the text if displayValue is set
+		if(options.displayValue){
+			var x, y;
+
+			textElem.setAttribute("style",
+				"font:" + options.fontOptions + " " + options.fontSize + "px " + options.font
+			);
+
+			if(options.textPosition == "top"){
+				y = options.fontSize - options.textMargin;
+			}
+			else{
+				y = options.height + options.textMargin + options.fontSize;
+			}
+
+			// Draw the text in the correct X depending on the textAlign option
+			if(options.textAlign == "left" || encoding.barcodePadding > 0){
+				x = 0;
+				textElem.setAttribute("text-anchor", "start");
+			}
+			else if(options.textAlign == "right"){
+				x = encoding.width - 1;
+				textElem.setAttribute("text-anchor", "end");
+			}
+			// In all other cases, center the text
+			else{
+				x = encoding.width / 2;
+				textElem.setAttribute("text-anchor", "middle");
+			}
+
+			textElem.setAttribute("x", x);
+			textElem.setAttribute("y", y);
+
+			textElem.appendChild(this.document.createTextNode(encoding.text));
+
+			parent.appendChild(textElem);
+		}
+	}
+
+
+	setSvgAttributes(width, height){
+		var svg = this.svg;
+		svg.setAttribute("width", width + "px");
+		svg.setAttribute("height", height + "px");
+		svg.setAttribute("x", "0px");
+		svg.setAttribute("y", "0px");
+		svg.setAttribute("viewBox", "0 0 " + width + " " + height);
+
+		svg.setAttribute("xmlns", svgns);
+		svg.setAttribute("version", "1.1");
+
+		svg.setAttribute("style", "transform: translate(0,0)");
+	}
+
+	createGroup(x, y, parent){
+		var group = this.document.createElementNS(svgns, 'g');
+		group.setAttribute("transform", "translate(" + x + ", " + y + ")");
+
+		parent.appendChild(group);
+
+		return group;
+	}
+
+	setGroupOptions(group, options){
+		group.setAttribute("style",
+			"fill:" + options.lineColor + ";"
+		);
+	}
+
+	drawRect(x, y, width, height, parent){
+		var rect = this.document.createElementNS(svgns, 'rect');
+
+		rect.setAttribute("x", x);
+		rect.setAttribute("y", y);
+		rect.setAttribute("width", width);
+		rect.setAttribute("height", height);
+
+		parent.appendChild(rect);
+
+		return rect;
+	}
+}
+
+export default SVGRenderer;