import '../../../../../../../../_virtual/_commonjsHelpers.mjs';
import { __exports as CODE128$1 } from '../../../../../../../../_virtual/CODE1282.mjs';
import '../../../../../../../../_virtual/Barcode.mjs';
import '../../../../../../../../_virtual/constants5.mjs';
import { __exports as Barcode } from '../../../../../../../../_virtual/Barcode2.mjs';
import { __exports as constants } from '../../../../../../../../_virtual/constants6.mjs';

'use strict';

Object.defineProperty(CODE128$1, "__esModule", {
	value: true
});

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; }; }();

var _Barcode2 = Barcode;

var _Barcode3 = _interopRequireDefault(_Barcode2);

var _constants = constants;

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; }

// This is the master class,
// it does require the start code to be included in the string
var CODE128 = function (_Barcode) {
	_inherits(CODE128, _Barcode);

	function CODE128(data, options) {
		_classCallCheck(this, CODE128);

		// Get array of ascii codes from data
		var _this = _possibleConstructorReturn(this, (CODE128.__proto__ || Object.getPrototypeOf(CODE128)).call(this, data.substring(1), options));

		_this.bytes = data.split('').map(function (char) {
			return char.charCodeAt(0);
		});
		return _this;
	}

	_createClass(CODE128, [{
		key: 'valid',
		value: function valid() {
			// ASCII value ranges 0-127, 200-211
			return (/^[\x00-\x7F\xC8-\xD3]+$/.test(this.data)
			);
		}

		// The public encoding function

	}, {
		key: 'encode',
		value: function encode() {
			var bytes = this.bytes;
			// Remove the start code from the bytes and set its index
			var startIndex = bytes.shift() - 105;
			// Get start set by index
			var startSet = _constants.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(_constants.FNC1);
			}

			// Start encode with the right type
			var 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) % _constants.MODULO) +
				// Add the end bits
				CODE128.getBar(_constants.STOP)
			};
		}

		// GS1-128/EAN-128

	}, {
		key: 'shouldEncodeAsEan128',
		value: function shouldEncodeAsEan128() {
			var isEAN128 = this.options.ean128 || false;
			if (typeof isEAN128 === 'string') {
				isEAN128 = isEAN128.toLowerCase() === 'true';
			}
			return isEAN128;
		}

		// Get a bar symbol by index

	}], [{
		key: 'getBar',
		value: function getBar(index) {
			return _constants.BARS[index] ? _constants.BARS[index].toString() : '';
		}

		// Correct an index by a set and shift it from the bytes array

	}, {
		key: 'correctIndex',
		value: function correctIndex(bytes, set) {
			if (set === _constants.SET_A) {
				var charCode = bytes.shift();
				return charCode < 32 ? charCode + 64 : charCode - 32;
			} else if (set === _constants.SET_B) {
				return bytes.shift() - 32;
			} else {
				return (bytes.shift() - 48) * 10 + bytes.shift() - 48;
			}
		}
	}, {
		key: 'next',
		value: function next(bytes, pos, set) {
			if (!bytes.length) {
				return { result: '', checksum: 0 };
			}

			var nextCode = void 0,
			    index = void 0;

			// Special characters
			if (bytes[0] >= 200) {
				index = bytes.shift() - 105;
				var nextSet = _constants.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 === _constants.SET_A || set === _constants.SET_B) && index === _constants.SHIFT) {
							// Convert the next character so that is encoded correctly
							bytes[0] = set === _constants.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
			var enc = CODE128.getBar(index);
			var weight = index * pos;

			return {
				result: enc + nextCode.result,
				checksum: weight + nextCode.checksum
			};
		}
	}]);

	return CODE128;
}(_Barcode3.default);

var _default = CODE128$1.default = CODE128;

export { _default as default };
//# sourceMappingURL=CODE128.mjs.map
