diff --git a/deno.json b/deno.json
index 83b2a8f..45943d5 100644
--- a/deno.json
+++ b/deno.json
@@ -34,7 +34,7 @@
         }
     },
     "name": "@yaksok-ts/core",
-    "version": "0.1.18",
+    "version": "0.1.19-alpha.1",
     "exports": "./src/mod.ts",
     "nodeModulesDir": "auto",
     "workspace": [
diff --git a/deno.lock b/deno.lock
index 4dec128..abde97e 100644
--- a/deno.lock
+++ b/deno.lock
@@ -6,6 +6,7 @@
     "npm:@jitl/quickjs-ng-wasmfile-release-sync@*": "0.31.0",
     "npm:@jitl/quickjs-ng-wasmfile-release-sync@0.31": "0.31.0",
     "npm:@jitl/quickjs-wasmfile-release-sync@0.31": "0.31.0",
+    "npm:@types/node@*": "22.5.4",
     "npm:@vue/runtime-dom@^3.5.12": "3.5.12",
     "npm:@vueuse/core@^11.2.0": "11.2.0_vue@3.5.12",
     "npm:ansi-to-html@~0.7.2": "0.7.2",
@@ -499,6 +500,12 @@
     "@types/mdurl@2.0.0": {
       "integrity": "sha512-RGdgjQUZba5p6QEFAVx2OGb8rQDL/cPRG7GiedRzMcJ1tYnUANBncjbSB1NRGwbvjcPeikRABz2nshyPk1bhWg=="
     },
+    "@types/node@22.5.4": {
+      "integrity": "sha512-FDuKUJQm/ju9fT/SeX/6+gBzoPzlVCzfzmGkwKvRHQVxi4BntVbyIwf6a4Xn62mrvndLiml6z/UBXIdEVjQLXg==",
+      "dependencies": [
+        "undici-types"
+      ]
+    },
     "@types/unist@3.0.3": {
       "integrity": "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q=="
     },
@@ -1876,6 +1883,9 @@
     "uc.micro@2.1.0": {
       "integrity": "sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A=="
     },
+    "undici-types@6.19.8": {
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw=="
+    },
     "unist-util-is@6.0.0": {
       "integrity": "sha512-2qCTHimwdxLfz+YzdGfkqNlH0tLi9xjTnHddPmJwtIG9MGsdbutfTc4P+haPD7l7Cjxf/WZj+we5qfVPvvxfYw==",
       "dependencies": [
diff --git a/quickjs/deno.json b/quickjs/deno.json
index 3402df2..4a26de6 100644
--- a/quickjs/deno.json
+++ b/quickjs/deno.json
@@ -5,5 +5,5 @@
         "quickjs-emscripten": "npm:quickjs-emscripten@^0.31.0",
         "quickjs-emscripten-core": "npm:quickjs-emscripten-core@^0.31.0"
     },
-    "version": "0.1.18"
+    "version": "0.1.19-alpha.1"
 }
\ No newline at end of file
diff --git a/runtest.ts b/runtest.ts
index a7ebcac..ad17208 100644
--- a/runtest.ts
+++ b/runtest.ts
@@ -1,25 +1,27 @@
-import { QuickJS } from '@yaksok-ts/quickjs'
 import { yaksok } from '@yaksok-ts/core'
+import { NumberValue } from './src/node/primitive.ts'
 
-const quickjs = new QuickJS({
-    prompt,
-})
-await quickjs.init()
+console.time('실행')
 
-yaksok(
+await yaksok(
     `
-번역(QuickJS), (질문) 물어보기
+번역(Runtime), (숫자)초 기다리기
 ***
-    return prompt(질문)
+wait
 ***
 
-입력받은_이름: "이름이 뭐에요?" 물어보기
-입력받은_이름 + "님 안녕하세요!" 보여주기
+"안녕!" 보여주기
+1초 기다리기
+"반가워!" 보여주기
 `,
     {
-        runFFI(r, code, args) {
-            const result = quickjs.run(code, args)
-            return result
+        async runFFI(_runtime, _code, args) {
+            await new Promise((ok) =>
+                setTimeout(ok, (args.숫자 as NumberValue).value * 1000),
+            )
+
+            return new NumberValue(0)
         },
     },
 )
+console.timeEnd('실행')