structuredAttrs is enabled trying https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.2.tgz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 0 100 36349 100 36349 0 0 650.4k 0 0 100 36349 100 36349 0 0 649.5k 0 0 100 36349 100 36349 0 0 648.6k 0 0