Create Cloud Function for Get list from Firestore Database

this coding work in node js

Coding as bellow :

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

let Bhajancol= admin.firestore().collection('BhajanList');

let adminpasswordcol= admin.firestore().collection('AdminUser');

let adminpassword=request.query.adminpassword

adminpasswordcol.get()

.then(snap =>{

snap.forEach(document =>{

let Pwd=document.data().Password

if(Pwd!==adminpassword){

let Message='Password Not Match';

const data={

"status" :2,

"msg" : Message

}

return response.send({data});

}else{

Bhajancol.get()

.then(snapshot=>{

if (snapshot.empty) {

console.log('No matching documents.');

let Message='No Data Found';

const data={

"status" :0,

"msg" : Message

}

return response.send({data});

} else{

const data=[]

snapshot.forEach(doc2=>{

const datas={

"Id" :doc2.id,

"BhajanDesc" :doc2.data().BhajanDesc,

"BhajanStatus" : doc2.data().BhajanStatus,

"BhajanTittle": doc2.data().BhajanTittle,

"Bhajankar" : doc2.data().Bhajankar,

"Sr" :doc2.data(). Sr ,

"BhajanType":doc2.data().BhajanType,

"AudioPath":doc2.data().AudioPath,

"FileName":doc2.data().FileName,

"SingerName":doc2.data().SingerName,

"VideoFileName":doc2.data().VideoFileName,

"VideoId":doc2.data().VideoId,

"BhajanDesc_eng":doc2.data().BhajanDesc_eng,

"Tag" :doc2.data(). Tag

}

console.log(doc2.id, '=>', doc2.data());

data.push(datas)

})

const Info={

"status":1,

"bhajanlists":data

}

response.json(Info);

return Info;

}

}).catch(err => {

console.log('Error getting documents', err);

// response.send('Error getting documents.');

})

}

})

return null;

}).catch(err => {

console.log('Error getting documents', err);

// response.send('Error getting documents.');

})

});