hunk.code_window:         if (!this.state.loaded) {
               return (
                   <img
                       className='img-div placeholder'
                       crossOrigin='anonymous'
                       height='500px'
                   />
               );
  
hunk.labels: keep keep keep keep keep replace keep keep keep
hunk.file_path: webapp/components/post_view/components/post_image.jsx
hunk.type: replace
file: // Copyright 2016 The Prometheus Authors
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  // http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  package push_test
  
  import (
  	"fmt"
  	"time"
  
  	"github.com/prometheus/client_golang/prometheus"
  	"github.com/prometheus/client_golang/prometheus/push"
  )
  
  func ExampleCollectors() {
  	completionTime := prometheus.NewGauge(prometheus.GaugeOpts{
  		Name: "db_backup_last_completion_timestamp_seconds",
  		Help: "The timestamp of the last succesful completion of a DB backup.",
  	})
  	completionTime.Set(float64(time.Now().Unix()))
  	if err := push.Collectors(
  		"db_backup", push.HostnameGroupingKey(),
  		"http://pushgateway:9091",
  		completionTime,
  	); err != nil {
  		fmt.Println("Could not push completion time to Pushgateway:", err)
  	}
  }
  
  func ExampleRegistry() {
  	registry := prometheus.NewRegistry()
  
  	completionTime := prometheus.NewGauge(prometheus.GaugeOpts{
  		Name: "db_backup_last_completion_timestamp_seconds",
  		Help: "The timestamp of the last succesful completion of a DB backup.",
  	})
  	registry.MustRegister(completionTime)
  
  	completionTime.Set(float64(time.Now().Unix()))
  	if err := push.FromGatherer(
  		"db_backup", push.HostnameGroupingKey(),
  		"http://pushgateway:9091",
  		registry,
  	); err != nil {
  		fmt.Println("Could not push completion time to Pushgateway:", err)
  	}
  }
  