Move mapper -> pkg/mapper

to make clear that this is meant to be used elsewhere

Signed-off-by: Matthias Rampke <mr@soundcloud.com>

exporter.go

@@ -30,7 +30,7 @@ import (
 	"github.com/prometheus/common/log"
 	"github.com/prometheus/common/model"
 
-	"github.com/prometheus/statsd_exporter/mapper"
+	"github.com/prometheus/statsd_exporter/pkg/mapper"
 )
 
 const (

exporter_test.go

@@ -21,7 +21,7 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus"
 
-	"github.com/prometheus/statsd_exporter/mapper"
+	"github.com/prometheus/statsd_exporter/pkg/mapper"
 )
 
 // TestNegativeCounter validates when we send a negative

main.go

@@ -26,7 +26,7 @@ import (
 	"github.com/prometheus/common/log"
 	"github.com/prometheus/common/version"
 
-	"github.com/prometheus/statsd_exporter/mapper"
+	"github.com/prometheus/statsd_exporter/pkg/mapper"
 )
 
 func init() {