Run terser on client script

Author: marijnh

package.json

@@ -11,6 +11,7 @@
   "dependencies": {
     "rollup": "^3.28.0",
     "@rollup/plugin-node-resolve": "^15.0.0",
+    "@rollup/plugin-terser": "^0.4.4",
     "acorn": "^8.0.0",
     "acorn-walk": "^8.0.0",
     "@codemirror/view": "^6.20.0",

src/client/rollup.config.mjs

@@ -1,10 +1,11 @@
 import {nodeResolve} from "@rollup/plugin-node-resolve"
+import terser from "@rollup/plugin-terser"
 
 export default {
   input: "src/client/index.mjs",
   output: {
     file: "html/ejs.js",
     format: "umd"
   },
-  plugins: [nodeResolve()]
+  plugins: [nodeResolve(), terser()]
 }