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// Licensed to Elasticsearch B.V. under one or more agreements.
// Elasticsearch B.V. licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information.
package esapi
import (
"net/http"
"strconv"
"time"
"github.com/elastic/go-elasticsearch/v7/internal/version"
)
// Version returns the package version as a string.
//
const Version = version.Client
// Transport defines the interface for an API client.
//
type Transport interface {
Perform(*http.Request) (*http.Response, error)
}
// BoolPtr returns a pointer to v.
//
// It is used as a convenience function for converting a bool value
// into a pointer when passing the value to a function or struct field
// which expects a pointer.
//
func BoolPtr(v bool) *bool { return &v }
// IntPtr returns a pointer to v.
//
// It is used as a convenience function for converting an int value
// into a pointer when passing the value to a function or struct field
// which expects a pointer.
//
func IntPtr(v int) *int { return &v }
// formatDuration converts duration to a string in the format
// accepted by Elasticsearch.
//
func formatDuration(d time.Duration) string {
if d < time.Millisecond {
return strconv.FormatInt(int64(d), 10) + "nanos"
}
return strconv.FormatInt(int64(d)/int64(time.Millisecond), 10) + "ms"
}