@pdftron/webviewer-react-toolkit/dist/esm/utils/fileUtils.js

A React component library for integrating with PDFTron WebViewer API.

/**
 * Returns the extension of a filename.
 */
export var getExtension = function (filename) {
    if (filename === void 0) { filename = ''; }
    var split = filename.split('.');
    return split.pop();
};