diff --git a/package.json b/package.json
index a4c5bac..680c3fc 100644
--- a/package.json
+++ b/package.json
@@ -2,10 +2,12 @@
   "version": "0.5.0",
   "scripts": {
     "dev": "vite",
-    "build": "tsc && vite build",
+    "lib": "tsc && vite build --mode lib",
+    "build": "tsc && vite build --mode app",
     "serve": "vite preview"
   },
   "devDependencies": {
+    "@types/node": "^16.11.12",
     "typescript": "^4.3.2",
     "vite": "^2.4.2"
   }
diff --git a/src/editor/utils/index.ts b/src/editor/utils/index.ts
index d8ef44a..bddf5f2 100644
--- a/src/editor/utils/index.ts
+++ b/src/editor/utils/index.ts
@@ -1,8 +1,10 @@
 export function debounce(func: Function, delay: number) {
   let timer: number
   return function (...args: any) {
-    if (timer) clearTimeout(timer)
-    timer = setTimeout(() => {
+    if (timer) {
+      window.clearTimeout(timer)
+    }
+    timer = window.setTimeout(() => {
       // @ts-ignore
       func.apply(this, args)
     }, delay)
diff --git a/vite.config.ts b/vite.config.ts
index 5939a7c..72f44fb 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,5 +1,24 @@
-import { defineConfig } from 'vite'
+import { defineConfig, UserConfig } from 'vite'
+import * as path from 'path'
 
-export default defineConfig({
-  base: '/canvas-editor/'
+export default defineConfig(({ mode }) => {
+  const name = 'canvas-editor'
+  const defaultOptions: UserConfig = {
+    base: `/${name}/`
+  }
+  if (mode === 'lib') {
+    return {
+      ...defaultOptions,
+      build: {
+        lib: {
+          name,
+          fileName: (format) => `${name}.${format}.js`,
+          entry: path.resolve(__dirname, 'src/editor/index.ts')
+        }
+      }
+    }
+  }
+  return {
+    ...defaultOptions
+  }
 })
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 7db1408..e77aca8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@types/node@^16.11.12":
+  version "16.11.12"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.12.tgz#ac7fb693ac587ee182c3780c26eb65546a1a3c10"
+  integrity sha512-+2Iggwg7PxoO5Kyhvsq9VarmPbIelXP070HMImEpbtGCoyWNINQj4wzjbQCXzdHTRXnqufutJb5KAURZANNBAw==
+
 esbuild-android-arm64@0.13.13:
   version "0.13.13"
   resolved "https://registry.yarnpkg.com/esbuild-android-arm64/-/esbuild-android-arm64-0.13.13.tgz#da07b5fb2daf7d83dcd725f7cf58a6758e6e702a"