wacms

WebAssembly Code Management System

Porting c/c++ to Js using Emscripten complier

em++ <filename> -Os -s WASM=1 -s SIDE_MODULE=1 -o <output_name>.wasm

setup - only needed once

rustup default nightly rustup target add wasm32-unknown-emscripten

compile the file (Porting rust to Js using LLVM WASM fronend)

target=wasm32-unknown-emscripten fails use wasm32-unknown-unknown

Run with WASI

node --experimental-wasi-unstable-preview1 wasiRunner.js