I'm trying to use a node module in nightmare evaluate callback function but every time I run my code I get error which says html2json is not defined. I tried using both import and require to import my module but It didn't work. I also tried using closure to pass the module and return the callback function where I have use that specific module but it didn't work either. If I use this module outside of callback function it works perfectly fine. Any help on this is greatly appreciated.

import Nightmare from "nightmare";
import html2json from "html2json";

const nightmare = Nightmare({ show: false });

async function startScrap() {
    let result = await nightmare
        .goto("https://duckduckgo.com")
        .evaluate(() => {
            const html = html2json.html2json(
                document.querySelector("#r1-0 a.result__a").innerHTML,
            );
            console.log(html);
            return document.querySelector("#r1-0 a.result__a").href;
        })
        .end()
        .then(function (result) {
            console.log(result);
        });
}

startScrap();

The error that I get everytime :

node:internal/process/promises:265
            triggerUncaughtException(err, true /* fromPromise */);          rogramming\Personal Projects\scrappers\animelist-scrapper\test.js"
            ^

ReferenceError: html2json is not defined
    at fn (<anonymous>:6:26)
    at javascript (<anonymous>:25:21)
    at <anonymous>:40:3
    at EventEmitter.electron.ipcRenderer.on (d:\Programming\Personal Projects\scrappers\animelist-scrapper\node_modules\electron\dist\resources\electron.asar\renderer\web-frame-init.js:36:30)                                     s\scrappers\animelist-scrapper\node_modules\electron\dist\resources\electron.asar\renderer\web-frame-init.js:36:30)
    at emitMany (events.js:147:13)
    at EventEmitter.emit (events.js:224:7) {
  code: -1
}