# netsblox-extension-util This crate provides a build script to automatically generate a WASM-based NetsBlox extension. The netsblox-extension-macro crate provides a set of macros used to mark functions and structs used to generate the extension. Example usage in build.rs: use std::error::Error; fn main() -> Result<(), Box> { netsblox_extension_util::build() } See https://github.com/gsteinLTU/netsblox-extension-rs for an example project using this crate.