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LICENSE
file.
A set of React Query hooks integrating with Firebase.
Installation • Documentation • License
tsx
import {
useFirestoreDocument,
useFirestoreTransaction,
} from "@react-query-firebase/firestore";
import { doc } from "firebase/firestore";
import { firestore } from "./config/firebase";
type Product = {
name: string;
price: number;
};
function ProductPage({ id }: { id: string }) {
// Create a Firestore document reference
const ref = doc(firestore, "products", id);
// Query a Firestore document using useQuery
const product = useFirestoreDocument<Product>(
["product", id],
ref,
{
// Subscribe to realtime changes
subscribe: true,
// Include metadata changes in the updates
includeMetadataChanges: true,
},
{
// Optionally handle side effects with React Query hook options
onSuccess(snapshot) {
console.log("Successfully fetched product ID: ", snapshot.id);
},
}
);
// Run a Firestore transaction as Mutation using useMutation
const like = useFirestoreTransaction(
auth,
async (tsx) => {
const record = await tsx.get(ref);
tsx.update(ref, {
likes: record.data().likes + 1,
});
},
{
onError(error) {
console.error("Failed to like product!", error);
},
}
);
if (product.isLoading) {
return <div>Loading...</div>;
}
if (product.isError) {
return <div>Failed to fetch product: {product.error.message}</div>;
}
const snapshot = product.data; // DocumentSnapshot<Product>
return (
<div>
<h1>{snapshot.data().name}</h1>
<button disabled={like.isLoading} onClick={() => like.mutate()}>
Like Product!
</button>
{like.isError && <p>Failed to like product: {like.error.message}</p>}
</div>
);
}
react
react-query
firebase
bash
npm i --save react react-query firebase
Installationbash
npm i --save @react-query-firebase/firestore
@react-query-firebase/analytics
@react-query-firebase/auth
@react-query-firebase/database
@react-query-firebase/firestore
@react-query-firebase/functions
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