snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

x/map_json.go

@@ -0,0 +1,79 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package x
+
+import (
+	"bytes"
+	"encoding/json"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+var (
+	regexMatchInt   = regexp.MustCompile(`^[0-9]+$`)
+	regexMatchFloat = regexp.MustCompile(`^[0-9]+\.[0-9]+$`)
+	regexMatchBool  = regexp.MustCompile(`^(?i)false|true|on$`)
+)
+
+func TypeMap(m map[string]string) (map[string]interface{}, error) {
+	jm := make(map[string]interface{})
+	for k, v := range m {
+		if regexMatchInt.MatchString(v) {
+			vv, err := strconv.ParseInt(v, 10, 64)
+			if err != nil {
+				return nil, err
+			}
+			jm[k] = vv
+		} else if regexMatchFloat.MatchString(v) {
+			vv, err := strconv.ParseFloat(v, 64)
+			if err != nil {
+				return nil, err
+			}
+			jm[k] = vv
+		} else if regexMatchBool.MatchString(v) {
+			// Checkboxes have default values of `on` when checked, so set this to true.
+			if strings.ToLower(v) == "on" {
+				v = "true"
+			}
+			vv, err := strconv.ParseBool(strings.ToLower(v))
+			if err != nil {
+				return nil, err
+			}
+			jm[k] = vv
+		} else {
+			jm[k] = v
+		}
+	}
+
+	return jm, nil
+}
+
+func UntypedMapToJSON(m map[string]string) (json.RawMessage, error) {
+	jm, err := TypeMap(m)
+	if err != nil {
+		return nil, err
+	}
+
+	var b bytes.Buffer
+	if err := json.NewEncoder(&b).Encode(jm); err != nil {
+		return nil, err
+	}
+
+	return b.Bytes(), nil
+}
+
+func StructToMap(s interface{}) (map[string]interface{}, error) {
+	b, err := json.Marshal(s)
+	if err != nil {
+		return nil, err
+	}
+
+	mapData := make(map[string]interface{})
+	err = json.Unmarshal(b, &mapData)
+	if err != nil {
+		return nil, err
+	}
+	return mapData, nil
+}