How to create an elastic search index with default mappings

createindex.go

mapping := `{"settings":{"number_of_shards":1,"number_of_replicas":0},"mappings":{"cities":{"properties":{"CompanyName":{"type":"text"},"Addresses":{"type":"text"},"PostCode":{"type":"text"}}}}}`
elasticSURL := "https://xxxxxx"	
client, err := elastic.NewClient(elastic.SetSniff(false), elastic.SetURL(elasticSURL))
	if err != nil {
		// handle error
	}

	info, code, err := client.Ping(elasticSURL).Do(context.Background())
	if err != nil {
		// handle error
	}

	fmt.Printf("Elasticsearch returned with code %d and version %s | %v\n", code, info.Version.Number, loguuid)

if err := CreateElasticSearchIndex(client, "borderaccounts"), mapping); err != nil {
 // handle error
}

func CreateElasticSearchIndex