vendor: github.com/prometheus/client_golang v1.12.1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/google.golang.org/api/option/internaloption/internaloption.go

@@ -0,0 +1,52 @@
+// Copyright 2020 Google LLC.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package internaloption contains options used internally by Google client code.
+package internaloption
+
+import (
+	"google.golang.org/api/internal"
+	"google.golang.org/api/option"
+)
+
+type defaultEndpointOption string
+
+func (o defaultEndpointOption) Apply(settings *internal.DialSettings) {
+	settings.DefaultEndpoint = string(o)
+}
+
+// WithDefaultEndpoint is an option that indicates the default endpoint.
+//
+// It should only be used internally by generated clients.
+//
+// This is similar to WithEndpoint, but allows us to determine whether the user has overriden the default endpoint.
+func WithDefaultEndpoint(url string) option.ClientOption {
+	return defaultEndpointOption(url)
+}
+
+type defaultMTLSEndpointOption string
+
+func (o defaultMTLSEndpointOption) Apply(settings *internal.DialSettings) {
+	settings.DefaultMTLSEndpoint = string(o)
+}
+
+// WithDefaultMTLSEndpoint is an option that indicates the default mTLS endpoint.
+//
+// It should only be used internally by generated clients.
+func WithDefaultMTLSEndpoint(url string) option.ClientOption {
+	return defaultMTLSEndpointOption(url)
+}
+
+// SkipDialSettingsValidation bypasses validation on ClientOptions.
+//
+// It should only be used internally.
+func SkipDialSettingsValidation() option.ClientOption {
+	return skipDialSettingsValidation{}
+}
+
+type skipDialSettingsValidation struct{}
+
+func (s skipDialSettingsValidation) Apply(settings *internal.DialSettings) {
+	settings.SkipValidation = true
+}