node build fixed

seanime-2.9.10/internal/extension_repo/mapper.go

@@ -0,0 +1,78 @@
+package extension_repo
+
+import (
+	"reflect"
+	"strings"
+	"unicode"
+
+	"github.com/dop251/goja"
+)
+
+var (
+	_ goja.FieldNameMapper = (*FieldMapper)(nil)
+)
+
+// FieldMapper provides custom mapping between Go and JavaScript property names.
+//
+// It is similar to the builtin "uncapFieldNameMapper" but also converts
+// all uppercase identifiers to their lowercase equivalent (eg. "GET" -> "get").
+// It also checks for JSON tags and uses them if they exist.
+type FieldMapper struct {
+}
+
+// FieldName implements the [FieldNameMapper.FieldName] interface method.
+func (u FieldMapper) FieldName(t reflect.Type, f reflect.StructField) string {
+	// First check for a JSON tag
+	if jsonTag := f.Tag.Get("json"); jsonTag != "" {
+		// Split by comma to handle cases like `json:"name,omitempty"`
+		parts := strings.Split(jsonTag, ",")
+		// If the JSON tag isn't "-" (which means don't include this field)
+		if parts[0] != "-" && parts[0] != "" {
+			return parts[0]
+		}
+	}
+	// Fall back to default conversion
+	return convertGoToJSName(f.Name)
+}
+
+// MethodName implements the [FieldNameMapper.MethodName] interface method.
+func (u FieldMapper) MethodName(_ reflect.Type, m reflect.Method) string {
+	return convertGoToJSName(m.Name)
+}
+
+var nameExceptions = map[string]string{"OAuth2": "oauth2"}
+
+func convertGoToJSName(name string) string {
+	if v, ok := nameExceptions[name]; ok {
+		return v
+	}
+
+	startUppercase := make([]rune, 0, len(name))
+
+	for _, c := range name {
+		if c != '_' && !unicode.IsUpper(c) && !unicode.IsDigit(c) {
+			break
+		}
+
+		startUppercase = append(startUppercase, c)
+	}
+
+	totalStartUppercase := len(startUppercase)
+
+	// all uppercase eg. "JSON" -> "json"
+	if len(name) == totalStartUppercase {
+		return strings.ToLower(name)
+	}
+
+	// eg. "JSONField" -> "jsonField"
+	if totalStartUppercase > 1 {
+		return strings.ToLower(name[0:totalStartUppercase-1]) + name[totalStartUppercase-1:]
+	}
+
+	// eg. "GetField" -> "getField"
+	if totalStartUppercase == 1 {
+		return strings.ToLower(name[0:1]) + name[1:]
+	}
+
+	return name
+}