Pcall.js Lua pcall in JavaScript

pcall.js

async function exampleFunc(greeter?: string, another): Promise<string> {
  if (!greeter) {
    throw new Error('Somethinggg', another);
  }

  return `Hello, ${greeter} ${another}`;
}

let pcall = (func: Promise<Any> | Function, ...otherArguments: any) => {
  if (func instanceof Promise) {
    return new Promise(async (resolve) => {
      let error
      try {
        return resolve([true, await func])
      } catch (err) {
        error = err
      }

      return resolve([false, error])
    })
  }

  try {
    const result = func(...otherArguments);

    return [true, result];  // Success, return result
  } catch (error) {
    return [false, error];  // Error occurred, return the error
  }
}

async function main() {
  let result = await pcall(Promise.all([
    exampleFunc('Izel'),
    exampleFunc()
  ]))

  console.log("result is:", result)

  return result;
}

await main()