wip json encoding

pkg/yqlib/encoder.go

@@ -0,0 +1,44 @@
+package yqlib
+
+import (
+	"encoding/json"
+	"io"
+
+	yaml "gopkg.in/yaml.v3"
+)
+
+type Encoder interface {
+	Encode(node *yaml.Node) error
+}
+
+type yamlEncoder struct {
+	encoder *yaml.Encoder
+}
+
+func NewYamlEncoder(destination io.Writer) Encoder {
+	var encoder = yaml.NewEncoder(destination)
+	encoder.SetIndent(2)
+	return &yamlEncoder{encoder}
+}
+
+func (ye *yamlEncoder) Encode(node *yaml.Node) error {
+	return ye.encoder.Encode(node)
+}
+
+type jsonEncoder struct {
+	encoder *json.Encoder
+}
+
+func NewJsonEncoder(destination io.Writer) Encoder {
+	var encoder = json.NewEncoder(destination)
+	return &jsonEncoder{encoder}
+}
+
+func (je *jsonEncoder) Encode(node *yaml.Node) error {
+	var dataBucket interface{}
+	errorDecoding := node.Decode(&dataBucket)
+	if errorDecoding != nil {
+		return errorDecoding
+	}
+	return je.encoder.Encode(dataBucket)
+}

pkg/yqlib/value_parser_test.go

@@ -14,7 +14,7 @@ var parseValueTests = []struct {
 	testDescription string
 }{
 	{"true", "", "!!bool", "boolean"},
-	{"true", "!!string", "!!string", "boolean forced as string"},
+	{"true", "!!str", "!!str", "boolean forced as string"},
 	{"3.4", "", "!!float", "float"},
 	{"1212121", "", "!!int", "big number"},
 	{"1212121.1", "", "!!float", "big float number"},