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import { SwiftRuntime } from "javascript-kit-swift";

import { WASI } from "@wasmer/wasi";

import { WasmFs } from "@wasmer/wasmfs";

const swift = new SwiftRuntime();

// Instantiate a new WASI Instance

const wasmFs = new WasmFs();

let wasi = new WASI({

args: [],

env: {},

bindings: {

...WASI.defaultBindings,

fs: wasmFs.fs

}

});

const startWasiTask = async () => {

// Fetch our Wasm File

const response = await fetch("JavaScriptKitExample.wasm");

const responseArrayBuffer = await response.arrayBuffer();

// Instantiate the WebAssembly file

const wasm_bytes = new Uint8Array(responseArrayBuffer).buffer;

let { instance } = await WebAssembly.instantiate(wasm_bytes, {

wasi_snapshot_preview1: wasi.wasiImport,

javascript_kit: swift.importObjects(),

});

swift.setInsance(instance);

// Start the WebAssembly WASI instance!

wasi.start(instance);

// Output what's inside of /dev/stdout!

const stdout = await wasmFs.getStdOut();

console.log(stdout);

};

startWasiTask();