1// +build !go1.13
2
3// Copyright 2017 Microsoft Corporation
4//
5//  Licensed under the Apache License, Version 2.0 (the "License");
6//  you may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at
8//
9//      http://www.apache.org/licenses/LICENSE-2.0
10//
11//  Unless required by applicable law or agreed to in writing, software
12//  distributed under the License is distributed on an "AS IS" BASIS,
13//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14//  See the License for the specific language governing permissions and
15//  limitations under the License.
16
17package autorest
18
19import "github.com/Azure/go-autorest/autorest/adal"
20
21// IsTokenRefreshError returns true if the specified error implements the TokenRefreshError
22// interface.  If err is a DetailedError it will walk the chain of Original errors.
23func IsTokenRefreshError(err error) bool {
24	if _, ok := err.(adal.TokenRefreshError); ok {
25		return true
26	}
27	if de, ok := err.(DetailedError); ok {
28		return IsTokenRefreshError(de.Original)
29	}
30	return false
31}
32