chore: migrate tsup to tsdown

Author: Vexcited

tsconfig.json

@@ -22,6 +22,6 @@
     "skipLibCheck": true
   },
 
-  "include": ["src", "examples", "tests", "eslint.config.ts", "tsdown.config.ts"],
+  "include": ["src", "examples", "tests", "eslint.config.ts", "tsdown.config.mts"],
   "exclude": ["node_modules", "dist"]
 }

tsdown.config.ts renamed to tsdown.config.mts

@@ -1,13 +1,12 @@
-import { defineConfig } from "tsup";
+import { defineConfig } from "tsdown";
 
 export default defineConfig({
   clean: true,
   dts: true,
   entry: ["src/index.ts"],
   format: ["cjs", "esm"],
-  minify: "terser",
+  minify: true,
   outDir: "dist",
   sourcemap: true,
-  splitting: false,
   treeshake: true
 });