jnpf-file-preview-v6x/server/target/classes/static/dcm/initCornerstone.js

cornerstoneTools.external.cornerstone = cornerstone;
cornerstoneTools.external.Hammer = Hammer;
cornerstoneTools.external.cornerstoneMath = cornerstoneMath;

cornerstoneTools.init();

cornerstoneTools.addTool(cornerstoneTools.BidirectionalTool);
cornerstoneTools.addTool(cornerstoneTools.ArrowAnnotateTool);
cornerstoneTools.addTool(cornerstoneTools.EllipticalRoiTool);

function getBlobUrl(url) {
    const baseUrl = window.URL || window.webkitURL;
    const blob = new Blob([`importScripts('${url}')`], {
        type: "application/javascript"
    });

    return baseUrl.createObjectURL(blob);
}

const config = {
    maxWebWorkers: navigator.hardwareConcurrency || 1,
    startWebWorkersOnDemand: true,
    webWorkerPath: getBlobUrl(
        "https://unpkg.com/cornerstone-wado-image-loader/dist/cornerstoneWADOImageLoaderWebWorker.min.js"
    ),
    webWorkerTaskPaths: [],
    taskConfiguration: {
        decodeTask: {
            loadCodecsOnStartup: true,
            initializeCodecsOnStartup: false,
            codecsPath: getBlobUrl(
                "https://unpkg.com/cornerstone-wado-image-loader/dist/cornerstoneWADOImageLoaderCodecs.min.js"
            ),
            usePDFJS: false,
            strict: false
        }
    }
};

cornerstoneWADOImageLoader.webWorkerManager.initialize(config);

cornerstoneWADOImageLoader.external.cornerstone = cornerstone;
cornerstoneWADOImageLoader.external.dicomParser = dicomParser;