Change from babel+terser to swc

package.json

@@ -60,23 +60,18 @@
   "unpkg": "dist/autoComplete.min.js",
   "module": "dist/autoComplete.min.js",
   "devDependencies": {
-    "@babel/core": "^7.18.6",
-    "@babel/preset-env": "^7.18.6",
-    "@rollup/plugin-babel": "^6.0.4",
-    "@rollup/plugin-terser": "^0.4.4",
-    "acorn": "^8.7.1",
-    "rollup": "^4.24.0",
+    "@rollup/plugin-swc": "^0.4.0",
+    "acorn": "^8.15.0",
+    "rollup": "^4.44.2",
     "rollup-plugin-analyzer": "^4.0.0",
-    "rollup-plugin-cleanup": "^3.2.1",
-    "rollup-plugin-gzip": "^4.0.1",
+    "rollup-plugin-gzip": "^4.1.1",
     "rollup-plugin-livereload": "^2.0.5",
-    "rollup-plugin-nodent": "^0.2.2",
-    "rollup-plugin-serve": "^1.1.1",
-    "rollup-plugin-sizes": "^1.0.4"
+    "rollup-plugin-serve": "^3.0.0",
+    "rollup-plugin-sizes": "^1.1.0"
   },
   "scripts": {
     "dev": "NODE_ENV=development rollup -c -w",
-    "build": "NODE_ENV=production rollup -c --bundleConfigAsCjs",
+    "build": "NODE_ENV=production rollup -c",
     "docs": "jsdoc -c jsdocs.json"
   },
   "license": "Apache-2.0",

rollup.config.js

@@ -1,13 +1,10 @@
-import nodent from "rollup-plugin-nodent";
-import babel from "@rollup/plugin-babel";
-import cleanup from "rollup-plugin-cleanup";
-import terser from "@rollup/plugin-terser";
-import pkg from "./package.json" assert { type: "json" };
+import pkg from "./package.json" with { type: "json" };
 import gzipPlugin from "rollup-plugin-gzip";
 import analyze from "rollup-plugin-analyzer";
 import sizes from "rollup-plugin-sizes";
 import serve from "rollup-plugin-serve";
 import livereload from "rollup-plugin-livereload";
+import swc from "@rollup/plugin-swc";
 
 // Library Name
 const libName = "autoComplete";
@@ -16,7 +13,11 @@ const isProduction = process.env.NODE_ENV === "production";
 // Library Max. Size Allowed
 const limitBytes = 3 * 1024 * 1024;
 // Library Size Analyzer
+let analyzePluginIterations = 0;
 const onAnalysis = ({ bundleSize }) => {
+  if (analyzePluginIterations > 0) {
+    throw ""; // We only want reports on the first output
+  }
   if (bundleSize < limitBytes) return;
   console.log(`Bundle size exceeds ${limitBytes} bytes: ${bundleSize} bytes`);
   return process.exit(1);
@@ -40,26 +41,15 @@ export default [
       },
     ],
     plugins: [
-      nodent({
-        es7: true,
-        promises: true,
-        // sourcemap: isProduction ? false : true,
-        noRuntime: true,
-        es6target: true,
-      }),
-      babel({
-        babelHelpers: "bundled",
-        exclude: "node_modules/**",
-        presets: ["@babel/preset-env"],
-      }),
-      cleanup(),
-      terser({
-        compress: {
-          drop_console: true,
+      swc({
+        swc: {
+          jsc: {
+            target: "es2015",
+          },
+          minify: true,
         },
-        toplevel: true,
       }),
-      gzipPlugin.default(),
+      gzipPlugin(),
     ],
   },
   {
@@ -78,20 +68,15 @@ export default [
       },
     ],
     plugins: [
-      nodent({
-        es7: true,
-        promises: true,
-        // sourcemap: isProduction ? false : true,
-        noRuntime: true,
-        es6target: true,
-      }),
-      babel({
-        babelHelpers: "bundled",
-        exclude: "node_modules/**",
-        presets: ["@babel/preset-env"],
+      swc({
+        swc: {
+          jsc: {
+            target: "es2015",
+          },
+          minify: false,
+        },
       }),
-      cleanup(),
-      gzipPlugin.default(),
+      gzipPlugin(),
       // Analyzer
       analyze({
         onAnalysis,