perf: build

package.json

@@ -52,6 +52,10 @@
   "peerDependencies": {
     "postcss": ">=8.0.0"
   },
+  "dependencies": {
+    "decode-uri-component": "^0.4.1",
+    "split-on-first": "^3.0.0"
+  },
   "devDependencies": {
     "@commitlint/cli": "^18.0.0",
     "@minko-fe/commitlint-config": "^2.0.4",
@@ -61,13 +65,11 @@
     "bumpp": "^9.2.0",
     "conventional-changelog-cli": "^2.2.2",
     "cross-env": "^7.0.3",
-    "decode-uri-component": "^0.4.1",
     "eslint": "^8.50.0",
     "npm-run-all": "^4.1.5",
     "postcss": "^8.4.30",
     "postcss-nested": "^6.0.1",
     "simple-git-hooks": "^2.9.0",
-    "split-on-first": "^3.0.0",
     "tsup": "^7.2.0",
     "typescript": "^5.2.2",
     "vite": "^4.4.9",

tsup.config.ts

@@ -1,19 +1,28 @@
-import { defineConfig } from 'tsup'
+import { type Options, defineConfig } from 'tsup'
 
-export const tsup = defineConfig((option) => ({
+const commonConfig = (option: Options): Options => ({
   entry: ['src/index.ts'],
   target: 'node16',
   dts: !option.watch,
   clean: true,
-  format: ['cjs', 'esm'],
   minify: false,
   sourcemap: !!option.watch,
-  esbuildOptions: (options) => {
-    // postcss plugin export default plugin config
-    if (options.format === 'cjs') {
+})
+
+export const tsup = defineConfig((option) => [
+  {
+    format: ['esm'],
+    ...commonConfig(option),
+  },
+  {
+    noExternal: ['decode-uri-component', 'split-on-first'],
+    format: ['cjs'],
+    esbuildOptions: (options) => {
+      // postcss plugin export default plugin config
       options.footer = {
         js: 'module.exports = module.exports.default;',
       }
-    }
+    },
+    ...commonConfig(option),
   },
-}))
+])