feat: initial commit

vendor/sourcery.dny.nu/longdistance/internal/json/json.go

@@ -0,0 +1,68 @@
+package json
+
+import (
+	"bytes"
+	"encoding/json"
+)
+
+type RawMessage = json.RawMessage
+type Object map[string]RawMessage
+type Array []RawMessage
+
+var Compact = json.Compact
+var Marshal = json.Marshal
+var MarshalIndent = json.MarshalIndent
+var Valid = json.Valid
+var Unmarshal = json.Unmarshal
+
+var (
+	beginArray  = byte('[')
+	beginObject = byte('{')
+	beginString = byte('"')
+	null        = RawMessage(`null`)
+)
+
+func IsNull(in RawMessage) bool {
+	return bytes.Equal(in, null)
+}
+
+func IsArray(in RawMessage) bool {
+	if len(in) == 0 {
+		return false
+	}
+	return in[0] == beginArray
+}
+
+func IsMap(in RawMessage) bool {
+	if len(in) == 0 {
+		return false
+	}
+	return in[0] == beginObject
+}
+
+func IsString(in RawMessage) bool {
+	if len(in) == 0 {
+		return false
+	}
+	return in[0] == beginString
+}
+
+func IsScalar(in RawMessage) bool {
+	return !IsArray(in) && !IsMap(in) && !IsNull(in)
+}
+
+func MakeArray(in RawMessage) RawMessage {
+	if len(in) == 0 {
+		return json.RawMessage(`[]`)
+	}
+
+	if IsArray(in) {
+		return in
+	}
+
+	return bytes.Join([][]byte{
+		[]byte(`[`),
+		in,
+		[]byte(`]`),
+	}, nil)
+}