Add util methods to convert to idiomatic json/yaml key formats

types/convert/convert.go

@@ -211,3 +211,40 @@ func EncodeToMap(obj interface{}) (map[string]interface{}, error) {
 	dec.UseNumber()
 	return result, dec.Decode(&result)
 }
+
+func ToJSONKey(str string) string {
+	parts := strings.Split(str, "_")
+	for i := 1; i < len(parts); i++ {
+		parts[i] = strings.Title(parts[i])
+	}
+
+	return strings.Join(parts, "")
+}
+
+func ToYAMLKey(str string) string {
+	var result []rune
+	cap := false
+
+	for i, r := range []rune(str) {
+		if i == 0 {
+			if unicode.IsUpper(r) {
+				cap = true
+			}
+			result = append(result, unicode.ToLower(r))
+			continue
+		}
+
+		if unicode.IsUpper(r) {
+			if cap {
+				result = append(result, unicode.ToLower(r))
+			} else {
+				result = append(result, '_', unicode.ToLower(r))
+			}
+		} else {
+			cap = false
+			result = append(result, r)
+		}
+	}
+
+	return string(result)
+}