more wasm

out/index.js

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+import { WASI, OpenFile, File, ConsoleStdout } from "https://cdn.jsdelivr.net/npm/@bjorn3/browser_wasi_shim@0.3.0/dist/index.js";
+import ghc_wasm_jsffi from "./ghc_wasm_jsffi.js"
+
+const args = [];
+const env = ["GHCRTS=-H64m"];
+const fds = [
+    new OpenFile(new File([])), // stdin
+    ConsoleStdout.lineBuffered((msg) => console.log(`[WASI stdout] ''${msg}`)),
+    ConsoleStdout.lineBuffered((msg) => console.warn(`[WASI stderr] ''${msg}`)),
+];
+const options = { debug: false };
+const wasi = new WASI(args, env, fds, options);
+
+let __exports = {};
+
+const { instance } = await WebAssembly.instantiateStreaming(
+    fetch("numbersquare.wasm"),
+    {
+        ghc_wasm_jsffi: ghc_wasm_jsffi(__exports),
+        wasi_snapshot_preview1: wasi.wasiImport,
+    }
+);
+
+Object.assign(__exports, instance.exports);
+
+wasi.initialize(instance);
+console.log(instance)
+await instance.exports.hs_start(globalThis.example);