Function handleConfigError

src/js/core/ConfigFactory.js:315–325

* Helper function to handle errors when fetching timeline configuration. * Creates a minimal TimelineConfig with the appropriate error logged. * * @param {Error} error - The error that occurred * @param {function} callback - Callback to invoke with the error TimelineConfig

(error, callback)

 * @param {function} callback - Callback to invoke with the error TimelineConfig
 */
function handleConfigError(error, callback) {
    const tc = new TimelineConfig();
    if (error.name == 'NetworkError') {
        tc.logError(new TLError("network_err"));
    } else if (error.name == 'TLError') {
        tc.logError(error);
    } else {
        tc.logError(new TLError("unknown_read_err", error.name || error));
    }
    callback(tc);
}

/**
 * Helper function to create a TimelineConfig from JSON data.