table: make table json prettier

Even 'jq' command makes the output very nicer.

$ curl  http://localhost:8080/v1/bgp/neighbor/10.0.0.1/local-rib |jq '.'

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 2 insertions, 3 deletions

diff --git a/table/table.go b/table/table.go
index df55947b..a9d742aa 100644
--- a/table/table.go
+++ b/table/table.go
@@ -55,12 +55,11 @@ func (td *TableDefault) MarshalJSON() ([]byte, error) {
 	for _, dest := range td.destinations {
 		destList = append(destList, dest)
 	}
-	j, _ := json.Marshal(destList)
 
 	return json.Marshal(struct {
-		Destinations string
+		Destinations []Destination
 	}{
-		Destinations: string(j),
+		Destinations: destList,
 	})
 }