Include all of the necessary files for the webpage to preview shp. <script src="https://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.3/proj4.js"></script> <script src ...

This is a Rust library that provides a function to convert a shapefile (a common geospatial data format) to a GeoJSON file. GeoJSON is a lightweight, text-based format for representing geographic data ...