Fix up the recursive descent

processor/jsonpath/jsonpath.go

@@ -2,6 +2,7 @@ package jsonpath
 
 import (
 	"fmt"
+	"log"
 	"strconv"
 )
 
@@ -97,7 +98,7 @@ func readIndex(path string, start int) (string, int) {
 
 func EvaluateJSONPath(data interface{}, steps []JSONStep) []interface{} {
 	current := []interface{}{data}
-	
+
 	for _, step := range steps {
 		var next []interface{}
 		for _, node := range current {
@@ -105,7 +106,7 @@ func EvaluateJSONPath(data interface{}, steps []JSONStep) []interface{} {
 		}
 		current = next
 	}
-	
+
 	return current
 }
 
@@ -119,7 +120,10 @@ func evalStep(node interface{}, step JSONStep) []interface{} {
 		return evalWildcard(node)
 	case IndexStep:
 		return evalIndex(node, step.Index)
+	case RootStep:
+		return []interface{}{node}
 	default:
+		log.Println("Unknown step type:", step.Type)
 		return nil
 	}
 }
@@ -141,12 +145,15 @@ func evalRecursiveDescent(node interface{}, targetKey string) []interface{} {
 		current := queue[0]
 		queue = queue[1:]
 
-		if m, ok := current.(map[string]interface{}); ok {
-			// Check if current level has target key
+		if targetKey == "*" {
+			results = append(results, current)
+		} else if m, ok := current.(map[string]interface{}); ok {
 			if val, exists := m[targetKey]; exists {
 				results = append(results, val)
 			}
-			// Add all children to queue
+		}
+
+		if m, ok := current.(map[string]interface{}); ok {
 			for _, v := range m {
 				queue = append(queue, v)
 			}