revanced-bots/server/events/ocr.js

import { recognize } from 'node-tesseract-ocr';
import { serialize } from 'bson';

export default async function runOCR(client, eventData) {
    const config = {
        lang: 'eng',
        oem: 3,
        psm: 3,
      };

      const ocrText = await recognize(eventData.url, config);

      const jsonData = {
        op: 6,
        id: eventData.id,
        ocrText
      };

      const bsonData = serialize(jsonData);
      client.write(bsonData);

      return;
}