Consolidate rollup configs

Author: krystofwoldrich

packages/webpack-plugin/package.json

@@ -36,12 +36,8 @@
   "scripts": {
     "build": "rimraf ./dist && run-p build:rollup build:types",
     "build:watch": "run-p build:rollup:watch build:types:watch",
-    "build:rollup": "run-p build:rollup:default build:rollup:webpack5",
-    "build:rollup:default": "rollup --config rollup.config.default.js",
-    "build:rollup:webpack5": "rollup --config rollup.config.webpack5.js",
-    "build:rollup:watch": "run-p build:rollup:default:watch build:rollup:webpack5:watch",
-    "build:rollup:default:watch": "rollup --config rollup.config.default.js --watch --no-watch.clearScreen",
-    "build:rollup:webpack5:watch": "rollup --config rollup.config.webpack5.js --watch --no-watch.clearScreen",
+    "build:rollup": "rollup --config rollup.config.js",
+    "build:rollup:watch": "rollup --config rollup.config.js --watch --no-watch.clearScreen",
     "build:types": "tsc --project types.tsconfig.json",
     "build:types:watch": "tsc --project types.tsconfig.json --watch --preserveWatchOutput",
     "check:types": "run-p check:types:src check:types:test",

packages/webpack-plugin/rollup.config.default.js renamed to packages/webpack-plugin/rollup.config.js

@@ -3,7 +3,7 @@ import babel from "@rollup/plugin-babel";
 import packageJson from "./package.json";
 import modulePackage from "module";
 
-const input = ["src/index.ts"];
+const input = ["src/index.ts", "src/webpack5.ts"];
 
 const extensions = [".ts"];
 
@@ -33,13 +33,14 @@ export default {
   ],
   output: [
     {
-      file: packageJson.module,
+      dir: "./dist/esm",
       format: "esm",
       exports: "named",
       sourcemap: true,
+      entryFileNames: "[name].mjs",
     },
     {
-      file: packageJson.main,
+      dir: "./dist/cjs",
       format: "cjs",
       exports: "named",
       sourcemap: true,