import { createRequire } from "node:module";

import { parentPort, workerData } from "node:worker_threads";

import { EvalFlags, Intrinsics, JSException, QuickJS, type JSValueHandle } from "quickjs-wasi";

import { toCodeModeJsonSafe as toJsonSafe } from "./code-mode-json.js";

const require = createRequire(import.meta.url);

const QUICKJS_WASM_PATH = require.resolve("quickjs-wasi/quickjs.wasm");

return Boolean(value && typeof value === "object" && !Array.isArray(value));

}

function toJsonSafe(value: unknown): unknown {

if (value === undefined) {

return null;

}

try {

const serialized = JSON.stringify(value);

return serialized === undefined ? null : (JSON.parse(serialized) as unknown);

} catch {

if (value instanceof Error) {

return { name: value.name, message: value.message };

}

if (value === null) {

return null;

}

switch (typeof value) {

case "string":

case "number":

case "boolean":

return value;

case "bigint":

case "symbol":

case "function":

return String(value);

default:

return Object.prototype.toString.call(value);

}

}

}

function errorMessage(error: unknown): string {

if (error instanceof JSException) {

return error.stack || error.message || String(error);