musix-oss/struct/funcs/dbget.js

module.exports = async function (collection, doc, client) {
    if (doc) {
        let d = await client.db.collection(collection).doc(doc).get().catch(err => {
            console.log('Error getting document', err);
            return 'error';
        });
        return d.data();
    } else {
        let d = await client.db.collection(collection).get().catch(err => {
            console.log('Error getting document', err);
            return 'error';
        });
        let finalD = [];
        d.forEach(doc => {
            finalD.push({
                id: doc.id,
                d: doc.data(),
            });
        });
        return finalD;
    }
};