Houjie
2025-07-24 1bc8f80935add7215fa98de1ab8b375b222a2046
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"use strict";
/*
 * Copyright (C) 2010 ZXing authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
var AbstractUPCEANReader_1 = require("./AbstractUPCEANReader");
var UPCEANExtension5Support_1 = require("./UPCEANExtension5Support");
var UPCEANExtension2Support_1 = require("./UPCEANExtension2Support");
var UPCEANExtensionSupport = /** @class */ (function () {
    function UPCEANExtensionSupport() {
    }
    UPCEANExtensionSupport.decodeRow = function (rowNumber, row, rowOffset) {
        var extensionStartRange = AbstractUPCEANReader_1.default.findGuardPattern(row, rowOffset, false, this.EXTENSION_START_PATTERN, new Int32Array(this.EXTENSION_START_PATTERN.length).fill(0));
        try {
            // return null;
            var fiveSupport = new UPCEANExtension5Support_1.default();
            return fiveSupport.decodeRow(rowNumber, row, extensionStartRange);
        }
        catch (err) {
            // return null;
            var twoSupport = new UPCEANExtension2Support_1.default();
            return twoSupport.decodeRow(rowNumber, row, extensionStartRange);
        }
    };
    UPCEANExtensionSupport.EXTENSION_START_PATTERN = Int32Array.from([1, 1, 2]);
    return UPCEANExtensionSupport;
}());
exports.default = UPCEANExtensionSupport;