add a prettyprint package

add a prettyprint package with an AsString() functionat that converts things to indented JSON
simplesurance · Jun 19, 2018 · 194ec11 · 194ec11
1 parent a0ab8c0
commit 194ec11
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/prettyprint/prettyprint.go b/prettyprint/prettyprint.go
@@ -0,0 +1,16 @@
+package prettyprint
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// AsString returns in as indented JSON
+func AsString(in interface{}) string {
+	res, err := json.MarshalIndent(in, "", "  ")
+	if err != nil {
+		return fmt.Sprintf("%+v", in)
+	}
+
+	return string(res)
+}