/* eslint-disable no-duplicate-imports */
/* eslint-disable no-sync */
import {Buffer} from "buffer";
import assert from "assert";
import fs from "fs";
import os from "os";
import path from "path";
import process1 from "process";
import process2 from "process";

(async () => {
  (global as any).test = 1;
  console.log(os.platform(), (global as any).test);
  assert.strictEqual(typeof os.platform(), "string");
  assert.strictEqual(path.join("a", "b"), "a/b");
  assert.strictEqual(path.posix.dirname("/test1/test2/test3"), "/test1/test2");
  assert.strictEqual(typeof process.pid, "number");
  process.env.test = "hello";
  assert.strictEqual(process1.env.test, "hello");
  assert.strictEqual(process2.env.test, "hello");
  assert.strictEqual(Buffer.from("hello").toString(), "hello");
  // eslint-disable-next-line no-undef
  assert.strictEqual((window as any).currentModule, "test");
  console.log(require("@codesweets/core"));

  fs.writeFileSync("./test.txt", "hello", "utf8");
  assert.strictEqual(fs.readFileSync("./test.txt", "utf8"), "hello");

  await new Promise((resolve) => fs.utimes("./test.txt", Date.now(), Date.now(), resolve));
  fs.utimesSync("./test.txt", Date.now(), Date.now());

  const reader = fs.createReadStream("./test.txt", "utf8");
  const chunk: Buffer = await new Promise((resolve) => reader.on("data", resolve));
  assert.strictEqual(chunk.toString(), "hello");


  const writer = fs.createWriteStream("./test2.txt", "utf8");
  writer.write("hello", "utf8");
  writer.end();
  await new Promise((resolve) => writer.on("close", resolve));

  assert.strictEqual(fs.readFileSync("./test2.txt", "utf8"), "hello");
  console.log("Completed");
})();

export default "working";