1// Copyright 2021 Google LLC
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// [START firestore_generated_firestore_DocumentRef_Get]
16
17package main
18
19import (
20	"context"
21
22	"cloud.google.com/go/firestore"
23)
24
25func main() {
26	ctx := context.Background()
27	client, err := firestore.NewClient(ctx, "project-id")
28	if err != nil {
29		// TODO: Handle error.
30	}
31	defer client.Close()
32
33	docsnap, err := client.Doc("States/Ohio").Get(ctx)
34	if err != nil {
35		// TODO: Handle error.
36	}
37	_ = docsnap // TODO: Use DocumentSnapshot.
38}
39
40// [END firestore_generated_firestore_DocumentRef_Get]
41