Fundamentally it’s an approach to map a combined/minified file back once again to an unbuilt state.

Fundamentally it’s an approach to map a combined/minified file back once again to an unbuilt state.

Have actually you ever discovered yourself wishing you can keep your client-side rule readable and even more importantly debuggable even with you have minified and combined it, without impacting performance? Well you can now through the miracle of supply maps.

Once you develop for manufacturing, along side minifying and combining your JavaScript files, you produce a supply map which holds information on your original files.