设计tracer

src/tracers.ts/index.ts

@@ -13,9 +13,8 @@ type TracerTypeKey = keyof typeof TracerType;
 
 type TracerTypeVal = (typeof TracerType)[TracerTypeKey];
 
-const Action = {
+const ArrayTracerAction = {
   Define: 'define',
-
   Preset: 'preset',
   Expand: 'expand',
   Reduce: 'reduce',
@@ -25,6 +24,14 @@ const Action = {
   Reset: 'reset',
 } as const;
 
+type ArrayTracerActionKey = keyof typeof ArrayTracerAction;
+
+type ArrayTracerActionVal = (typeof ArrayTracerAction)[ArrayTracerActionKey];
+
+const Action = {
+  ...ArrayTracerAction,
+} as const;
+
 type ActionKey = keyof typeof Action;
 
 type ActionVal = (typeof Action)[ActionKey];