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Error: Error occurred while parsing your function triggers.

TypeError: require(...) is not a function

    at Object.<anonymous> (A:Android Projectsbuy_storage_trybuyfunctionsindex.js:21:45)

And this is the line of code:

const gcs = require('@google-cloud/storage')(gcconfig);

full error message:

Error: Error occurred while parsing your function triggers.



TypeError: require(...) is not a function

    at Object.<anonymous> (A:Android Projectsbuy_storage_trybuyfunctionsindex.js:21:45)

    at Module._compile (internal/modules/cjs/loader.js:688:30)

    at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)

    at Module.load (internal/modules/cjs/loader.js:598:32)

    at tryModuleLoad (internal/modules/cjs/loader.js:537:12)

    at Function.Module._load (internal/modules/cjs/loader.js:529:3)

    at Module.require (internal/modules/cjs/loader.js:636:17)

    at require (internal/modules/cjs/helpers.js:20:18)

    at C:UsersitzpaAppDataRoamingnpmnode_modulesfirebase-toolslibtriggerParser.js:15:15

    at Object.<anonymous> (C:UsersitzpaAppDataRoamingnpmnode_modulesfirebase-toolslibtriggerParser.js:53:3)

The code:

const functions = require('firebase-functions');

const cors = require('cors')({ origin: true });

const Busboy = require('busboy');

const os = require('os');

const path = require('path');

const fs = require('fs');

const fbAdmin = require('firebase-admin');

const uuid = require('uuid/v4');



// // Create and Deploy Your First Cloud Functions

// // https://firebase.google.com/docs/functions/write-firebase-functions

//

// exports.helloWorld = functions.https.onRequest((request, response) => {

//  response.send("Hello from Firebase!");

// });

const gcconfig = {

  projectId: '***',

  keyFilename: '***.json'

};



const gcs = require('@google-cloud/storage')(gcconfig);



fbAdmin.initializeApp({

  credential: fbAdmin.credential.cert(require('./***.json'))

});



exports.storeImage = functions.https.onRequest((req, res) => {

  return cors(req, res, () => {

    if (req.method !== 'POST') {

      return res.status(500).json({ message: 'Not allowed.' });

    }



    if (

      !req.headers.authorization ||

      !req.headers.authorization.startsWith('Bearer ')

    ) {

      return res.status(401).json({ error: 'Unauthorized.' });

    }



    let idToken;

    idToken = req.headers.authorization.split('Bearer ')[1];



    const busboy = new Busboy({ headers: req.headers });

    let uploadData;

    let oldImagePath;



    busboy.on('file', (fieldname, file, filename, encoding, mimetype) => {

      const filePath = path.join(os.tmpdir(), filename);

      uploadData = { filePath: filePath, type: mimetype, name: filename };

      file.pipe(fs.createWriteStream(filePath));

    });



    busboy.on('field', (fieldname, value) => {

      oldImagePath = decodeURIComponent(value);

    });



    busboy.on('finish', () => {

      const bucket = gcs.bucket('flutter-buy.appspot.com');

      const id = uuid();

      let imagePath = 'images/' + id + '-' + uploadData.name;

      if (oldImagePath) {

        imagePath = oldImagePath;

      }



      return fbAdmin

        .auth()

        .verifyIdToken(idToken)

        .then(decodedToken => {

          return bucket.upload(uploadData.filePath, {

            uploadType: 'media',

            destination: imagePath,

            metadata: {

              metadata: {

                contentType: uploadData.type,

                firebaseStorageDownloadTokens: id

              }

            }

          });

        })

        .then(() => {

          return res.status(201).json({

            imageUrl:

              'https://firebasestorage.googleapis.com/v0/b/' +

              bucket.name +

              '/o/' +

              encodeURIComponent(imagePath) +

              '?alt=media&token=' +

              id,

            imagePath: imagePath

          });

        })

        .catch(error => {

          return res.status(401).json({ error: 'Unauthorized!' });

        });

    });

    return busboy.end(req.rawBody);

  });

});

Use this instead of gcconfig.
Should work just fine.

const projectId = 'your-project-id';

const keyFilename = 'your-keyfile.json';



const {

    Storage

} = require('@google-cloud/storage');



const gcs = new Storage({

    projectId: projectId,

    keyFilename: keyFilename

});

You're using a version of @google-cloud/storage greater then or equal to 2.0.0. The APIs changed in 2.0.0. The tutorial you're following is out of date and was probably written against 1.x.

Look at the documentation for the module. The way to initialize the SDK is like this:

// Imports the Google Cloud client library

const {Storage} = require('@google-cloud/storage');

// Creates a client

const storage = new Storage();

const bucket = storage.bucket();