solve #68

frontmatter/frontmatter.go

@@ -36,6 +36,10 @@ func Pretty(content []byte) (*Content, string, error) {
 
 	kind := reflect.ValueOf(data).Kind()
 
+	if kind.String() == "invalid" {
+		return &Content{}, "", nil
+	}
+
 	object := new(Block)
 	object.Type = objectType
 	object.Name = mainName

frontmatter/runes.go

@@ -17,7 +17,7 @@ func AppendRune(frontmatter []byte, language string) []byte {
 	case "toml":
 		return []byte("+++\n" + string(frontmatter) + "\n+++")
 	case "json":
-		return frontmatter
+		return []byte("{\n" + string(frontmatter) + "\n}")
 	}
 
 	return frontmatter

handlers/editor.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"bytes"
+	"fmt"
 	"path/filepath"
 	"strings"
 
@@ -60,6 +61,8 @@ func GetEditor(i *file.Info) (*Editor, error) {
 			break
 		}
 
+		fmt.Println("Hey")
+
 		fallthrough
 	case "markdown", "asciidoc", "rst":
 		if frontmatter.HasRune(i.Content) {