From 1196cf7001597a1c9d82490d51967b72f00124d5 Mon Sep 17 00:00:00 2001
From: Shinwoo PARK <shinwoo.park@psw.kr>
Date: Fri, 21 Mar 2025 09:04:47 +0900
Subject: [PATCH] refactor: move nestjs internal code to separate file

---
 src/internals/nest.ts | 44 ++++++++++++++++++++++++++++++++++++++++++
 src/logged.ts         |  2 +-
 src/reflected.ts      | 45 +------------------------------------------
 3 files changed, 46 insertions(+), 45 deletions(-)
 create mode 100644 src/internals/nest.ts

diff --git a/src/internals/nest.ts b/src/internals/nest.ts
new file mode 100644
index 0000000..80f8591
--- /dev/null
+++ b/src/internals/nest.ts
@@ -0,0 +1,44 @@
+import {RouteParamtypes} from '@nestjs/common/enums/route-paramtypes.enum';
+import {assignMetadata, ParamData, PipeTransform, RouteParamMetadata, Type} from "@nestjs/common";
+import {ROUTE_ARGS_METADATA} from '@nestjs/common/constants';
+import {isNil, isString} from "@nestjs/common/utils/shared.utils";
+
+export { RouteParamtypes, PipeTransform, Type, ROUTE_ARGS_METADATA };
+
+export function createRouteParamDecorator(paramtype: RouteParamtypes) {
+  return (data?: ParamData): ParameterDecorator =>
+    (target, key, index) => {
+      const args = Reflect.getMetadata(ROUTE_ARGS_METADATA, target.constructor, key) || {};
+      Reflect.defineMetadata(
+        ROUTE_ARGS_METADATA,
+        assignMetadata<RouteParamtypes, Record<number, RouteParamMetadata>>(
+        args,
+        paramtype,
+        index,
+        data,
+        ),
+        target.constructor,
+        key,
+      );
+    };
+};
+  
+export const createPipesRouteParamDecorator =
+  (paramtype: RouteParamtypes) =>
+    (
+      data?: any,
+      ...pipes: (Type<PipeTransform> | PipeTransform)[]
+    ): ParameterDecorator =>
+    (target, key, index) => {
+      const args = Reflect.getMetadata(ROUTE_ARGS_METADATA, target.constructor, key) || {};
+      const hasParamData = isNil(data) || isString(data);
+      const paramData = hasParamData ? data : undefined;
+      const paramPipes = hasParamData ? pipes : [data, ...pipes];
+  
+      Reflect.defineMetadata(
+        ROUTE_ARGS_METADATA,
+        assignMetadata(args, paramtype, index, paramData, ...paramPipes),
+        target.constructor,
+        key,
+      );
+    };
\ No newline at end of file
diff --git a/src/logged.ts b/src/logged.ts
index 57f9a6f..d2add5f 100644
--- a/src/logged.ts
+++ b/src/logged.ts
@@ -15,9 +15,9 @@ import {
   nestLoggedMetadata,
   loggedParam,
   scopedLogger,
-  createRouteParamDecorator
 } from "./reflected";
 import { imObjectContainedLogSync, getItemByPathSync } from "./internals/utils";
+import { createRouteParamDecorator } from "./internals/nest";
 import { RequestMethod } from "@nestjs/common";
 
 const RevRequestMethod = [
diff --git a/src/reflected.ts b/src/reflected.ts
index 41e535e..080fefa 100644
--- a/src/reflected.ts
+++ b/src/reflected.ts
@@ -1,47 +1,4 @@
-import {RouteParamtypes} from '@nestjs/common/enums/route-paramtypes.enum';
-import {assignMetadata, ParamData, PipeTransform, RouteParamMetadata, Type} from "@nestjs/common";
-import {ROUTE_ARGS_METADATA} from '@nestjs/common/constants';
-import {isNil, isString} from "@nestjs/common/utils/shared.utils";
-
-export function createRouteParamDecorator(paramtype: RouteParamtypes) {
-  return (data?: ParamData): ParameterDecorator =>
-    (target, key, index) => {
-      const args =
-        Reflect.getMetadata(ROUTE_ARGS_METADATA, target.constructor, key) || {};
-      Reflect.defineMetadata(
-        ROUTE_ARGS_METADATA,
-        assignMetadata<RouteParamtypes, Record<number, RouteParamMetadata>>(
-          args,
-          paramtype,
-          index,
-          data,
-        ),
-        target.constructor,
-        key,
-      );
-    };
-}
-
-const createPipesRouteParamDecorator =
-  (paramtype: RouteParamtypes) =>
-  (
-    data?: any,
-    ...pipes: (Type<PipeTransform> | PipeTransform)[]
-  ): ParameterDecorator =>
-  (target, key, index) => {
-    const args =
-      Reflect.getMetadata(ROUTE_ARGS_METADATA, target.constructor, key) || {};
-    const hasParamData = isNil(data) || isString(data);
-    const paramData = hasParamData ? data : undefined;
-    const paramPipes = hasParamData ? pipes : [data, ...pipes];
-
-    Reflect.defineMetadata(
-      ROUTE_ARGS_METADATA,
-      assignMetadata(args, paramtype, index, paramData, ...paramPipes),
-      target.constructor,
-      key,
-    );
-  };
+import { RouteParamtypes, Type, PipeTransform, createPipesRouteParamDecorator, createRouteParamDecorator } from "./internals/nest";
 
 export type Path = string | string[];
 export type Paths = Path[];