Using RollUp

package.json

@@ -1,14 +1,22 @@
 {
   "name": "sigpro-ui",
   "version": "1.0.4",
-  "type": "module",
-  "license": "MIT",
-  "main": "./dist/sigpro-ui.js",
-  "module": "./index.js",
-  "unpkg": "./dist/sigpro-ui.min.js",
-  "jsdelivr": "./dist/sigpro-ui.min.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/natxocc/sigpro-ui.git"
+  },
+  "main": "./dist/sigpro-ui.cjs",
+  "module": "./dist/sigpro-ui.esm.js",
+  "unpkg": "./dist/sigpro-ui.umd.min.js",
+  "jsdelivr": "./dist/sigpro-ui.umd.min.js",
   "exports": {
-    ".": "./index.js"
+    ".": {
+      "import": "./dist/sigpro-ui.esm.js",
+      "require": "./dist/sigpro-ui.cjs"
+    }
+  },
+  "bugs": {
+    "url": "https://github.com/natxocc/sigpro-ui/issues"
   },
   "files": [
     "index.js",
@@ -18,21 +26,6 @@
     "LICENSE"
   ],
   "homepage": "https://natxocc.github.io/sigpro-ui/",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/natxocc/sigpro-ui.git"
-  },
-  "bugs": {
-    "url": "https://github.com/natxocc/sigpro-ui/issues"
-  },
-  "scripts": {
-    "docs": "bun x serve docs",
-    "build": "bun build ./index.js --bundle --external sigpro --outfile=./dist/sigpro-ui.js --format=iife --global-name=SigProUI --global-name=sigpro=SigProCore && bun build ./index.js --bundle --external sigpro --outfile=./dist/sigpro-ui.min.js --format=iife --global-name=SigProUI --global-name=sigpro=SigProCore --minify",
-    "prepublishOnly": "npm run build"
-  },
-  "peerDependencies": {
-    "sigpro": ">=1.1.16"
-  },
   "keywords": [
     "signals",
     "reactive",
@@ -41,5 +34,19 @@
     "UI",
     "vanilla-js",
     "reactive-programming"
-  ]
+  ],
+  "license": "MIT",
+  "scripts": {
+    "docs": "bun x serve docs",
+    "build": "rollup -c",
+    "prepublishOnly": "npm run build"
+  },
+  "peerDependencies": {
+    "sigpro": ">=1.1.16"
+  },
+  "type": "module",
+  "devDependencies": {
+    "@rollup/plugin-terser": "^0.4.4",
+    "rollup": "^4.34.8"
+  }
 }

rollup.config.js

@@ -0,0 +1,49 @@
+import terser from '@rollup/plugin-terser';
+
+export default [
+  // ESM
+  {
+    input: './index.js',
+    external: ['sigpro'],
+    output: {
+      file: './dist/sigpro-ui.esm.js',
+      format: 'esm'
+    }
+  },
+  // CommonJS
+  {
+    input: './index.js',
+    external: ['sigpro'],
+    output: {
+      file: './dist/sigpro-ui.cjs',
+      format: 'cjs'
+    }
+  },
+  // UMD (IIFE para navegador)
+  {
+    input: './index.js',
+    external: ['sigpro'],
+    output: {
+      file: './dist/sigpro-ui.umd.js',
+      format: 'iife',
+      name: 'SigProUI',
+      globals: {
+        sigpro: 'SigProCore'
+      }
+    }
+  },
+  // UMD minificado
+  {
+    input: './index.js',
+    external: ['sigpro'],
+    output: {
+      file: './dist/sigpro-ui.umd.min.js',
+      format: 'iife',
+      name: 'SigProUI',
+      globals: {
+        sigpro: 'SigProCore'
+      },
+      plugins: [terser()]
+    }
+  }
+];