bundle with tsup

package.json

@@ -1,20 +1,16 @@
 {
   "name": "canihazusername",
-  "version": "2.3.2",
+  "version": "2.3.3",
   "description": "username generator. typed, simple and customizable",
   "type": "module",
-  "main": "./dist/cjs/index.js",
-  "types": "./dist/cjs/index.d.ts",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "exports": {
     ".": {
-      "import": {
-        "default": "./dist/esm/index.js",
-        "types": "./dist/esm/index.d.ts"
-      },
-      "require": {
-        "default": "./dist/cjs/index.js",
-        "types": "./dist/cjs/index.d.ts"
-      }
+      "require": "./dist/index.js",
+      "import": "./dist/index.mjs",
+      "types": "./dist/index.d.ts"
     }
   },
   "files": [
@@ -29,12 +25,11 @@
   "scripts": {
     "generate": "git submodule update && node ./generate/wordlist.js",
     "dev": "tsc -w",
-    "build:esm": "tsc -p ./tsconfig.esm.json",
-    "build:cjs": "tsc -p ./tsconfig.cjs.json",
-    "build": "pnpm run build:esm && pnpm run build:cjs",
+    "build": "tsup src/index.ts --format cjs,esm --dts --sourcemap",
     "docs": "pnpm run build && parcel build --target docs demo/index.html",
     "docs:dev": "parcel --target docs demo/index.html",
-    "prepublishOnly": "rm -rf ./dist && pnpm run build"
+    "prepublishOnly": "rm -rf ./dist && pnpm run build",
+    "clean": "rm -rf ./dist ./build ./.parcel-cache"
   },
   "repository": {
     "type": "git",
@@ -55,6 +50,7 @@
   "devDependencies": {
     "bulma": "^0.9.4",
     "parcel": "^2.6.0",
+    "tsup": "^6.0.1",
     "typescript": "^4.7.2"
   }
 }

tsconfig.cjs.json

@@ -1,7 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "module": "commonjs",
-    "outDir": "./dist/cjs/"
-  }
-}

tsconfig.esm.json

@@ -1,7 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "module": "ES2020",
-    "outDir": "./dist/esm/"
-  }
-}