Reduce bundle size, clean up build command

Author: GeKorm

.changeset/legal-ants-study.md

@@ -0,0 +1,5 @@
+---
+'better-auth-harmony': patch
+---
+
+Reduce bundle size with improved tree-shaking

packages/plugins/package.json

@@ -8,7 +8,7 @@
     "lint": "eslint .",
     "typecheck": "tsc --noEmit --project tsconfig.build.json",
     "emit-types": "rimraf -g dist/**/*{.ts,.ts.map}; tsc --emitDeclarationOnly --declaration --project tsconfig.build.json",
-    "build": "tsup --clean --dts --minify --tsconfig tsconfig.build.json",
+    "build": "tsup",
     "test": "vitest run --coverage --coverage.include=src",
     "test:watch": "vitest"
   },

packages/plugins/tsup.config.ts

@@ -57,6 +57,13 @@ export default defineConfig(() => ({
   },
   format: ['esm', 'cjs'],
   bundle: true,
+  clean: true,
+  dts: true,
+  minify: true,
+  tsconfig: 'tsconfig.build.json',
+  treeshake: {
+    preset: 'smallest'
+  },
   splitting: false,
   cjsInterop: true,
   esbuildPlugins: [