Function _isSettingsFunction

docs/app/js/sanddance-app.js:24338–24340

(settings)

    return mergeSettingsWith(oldSettings);
}
function _isSettingsFunction(settings) {
    return typeof settings === "function";
}
function _settingsMergeWith(newSettings) {
    return function(settings) {
        return newSettings ? (0, _tslib.__assign)((0, _tslib.__assign)({}, settings), newSettings) : settings;