/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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/*namespace com.google.zxing.oned {*/
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import BarcodeFormat from '../BarcodeFormat';
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import Result from '../Result';
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import NotFoundException from '../NotFoundException';
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import EAN13Reader from './EAN13Reader';
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import UPCEANReader from './UPCEANReader';
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/**
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* Encapsulates functionality and implementation that is common to all families
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* of one-dimensional barcodes.
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*
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* @author dswitkin@google.com (Daniel Switkin)
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* @author Sean Owen
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* @author sam2332 (Sam Rudloff)
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*
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* @source https://github.com/zxing/zxing/blob/3c96923276dd5785d58eb970b6ba3f80d36a9505/core/src/main/java/com/google/zxing/oned/UPCAReader.java
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*
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* @experimental
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*/
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var UPCAReader = /** @class */ (function (_super) {
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__extends(UPCAReader, _super);
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function UPCAReader() {
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var _this = _super !== null && _super.apply(this, arguments) || this;
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_this.ean13Reader = new EAN13Reader();
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return _this;
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}
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// @Override
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UPCAReader.prototype.getBarcodeFormat = function () {
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return BarcodeFormat.UPC_A;
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};
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// Note that we don't try rotation without the try harder flag, even if rotation was supported.
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// @Override
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UPCAReader.prototype.decode = function (image, hints) {
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return this.maybeReturnResult(this.ean13Reader.decode(image));
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};
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// @Override
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UPCAReader.prototype.decodeRow = function (rowNumber, row, hints) {
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return this.maybeReturnResult(this.ean13Reader.decodeRow(rowNumber, row, hints));
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};
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// @Override
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UPCAReader.prototype.decodeMiddle = function (row, startRange, resultString) {
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return this.ean13Reader.decodeMiddle(row, startRange, resultString);
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};
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UPCAReader.prototype.maybeReturnResult = function (result) {
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var text = result.getText();
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if (text.charAt(0) === '0') {
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var upcaResult = new Result(text.substring(1), null, null, result.getResultPoints(), BarcodeFormat.UPC_A);
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if (result.getResultMetadata() != null) {
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upcaResult.putAllMetadata(result.getResultMetadata());
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}
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return upcaResult;
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}
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else {
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throw new NotFoundException();
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}
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};
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UPCAReader.prototype.reset = function () {
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this.ean13Reader.reset();
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};
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return UPCAReader;
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}(UPCEANReader));
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export default UPCAReader;
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