Dart WASM via JS

gistfile1.txt

@pragma("wasm:export", "dartAdd")
double dartAdd(double a, double b) {
print("ADDING");
return a + b;
}
void main(List<String> args) { 
    print("RUNNING MAIN DART");
}

> dart compile wasm main.dart
> d8 
const imports = {};
var dartModulePromise = WebAssembly.compile(read('/path/to/main.wasm', 'binary'));
import('/path/to/main.mjs').then((dart2wasm_runtime) => { dart2wasm_runtime.instantiate(dartModulePromise, imports).then((moduleInstance) => { console.log("result " + moduleInstance.exports["dartAdd"](6.0, 7.0)); }); });

Output:

ADDING
result 13