Function ResourceLoader

docs/app/js/sanddance-app.js:121992–121995

(customLoader)

}
(0, _vegaUtil.inherits)(GroupItem, Item);
function ResourceLoader(customLoader) {
    this._pending = 0;
    this._loader = customLoader || (0, _vegaLoader.loader)();
}
function increment(loader) {
    loader._pending += 1;
}