request to add createSubcollectionWithDocument and deleteDocumentFromSubcollection (or is there already a way to do this?)

[eamonwhiter73]

I am trying to create a document in a subcollection, and then delete a document in a subcollection - is there a way I can accomplish this with the functions available? Otherwise, I would like to add:

js:

createSubcollectionWithDocument(db, collectionName, docId, collectionNameTwo, docIdTwo, data) {
        db.collection(collectionName).doc(docId).collection(collectionNameTwo).doc(docIdTwo).set(data)
            .then(res => console.log(`${JSON.stringify(data)} is added to ${collectionNameTwo} collection`))
            .catch(err => console.log('Error: ', err));
    }

deleteDocumentFromSubcollection(db, collectionName, docId, collectionNameTwo, docIdTwo) {
        db.collection(collectionName).doc(docId).collection(collectionNameTwo).doc(docIdTwo).delete()
            .then(() => {
            console.log(`${docIdTwo} successfully deleted!`);
        }).catch(error => {
            console.error("Error removing document: ", error);
        });
    }

ts:

createSubcollectionWithDocument (db: any, collectionName: string, docId: string, , collectionNameTwo: string, docIdTwo: string, data: Object): void {
        db.collection(collectionName).doc(docId).collection(collectionNameTwo).doc(docIdTwo)).set(data)
            .then(res => console.log(`${JSON.stringify(data)} is added to ${collectionNameTwo} collection`))
            .catch(err => console.log('Error: ', err))
    }

deleteDocumentFromSubcollection (db: any, collectionName: string, docId: string, collectionNameTwo: string, docIdTwo: string) {
        db.collection(collectionName).doc(docId).collection(collectionNameTwo).doc(docIdTwo).delete()
            .then(() => {
                console.log(`${docIdTwo} successfully deleted!`);
            }).catch(error => {
                console.error("Error removing document: ", error);
            });
    }

I've actually never gone about editing a package. if you can provide the steps that would be helpful (i think maybe requesting a pull? and then commiting...to master?)