Misc fix (#1394)

ui/package-lock.json

@@ -8,6 +8,7 @@
       "name": "espresense-ui",
       "version": "0.0.0",
       "devDependencies": {
+        "@rollup/plugin-strip": "^3.0.4",
         "@sveltejs/vite-plugin-svelte": "^2.5.3",
         "autoprefixer": "^10.4.20",
         "cssnano": "^7.0.6",
@@ -264,6 +265,50 @@
         "node": ">=14"
       }
     },
+    "node_modules/@rollup/plugin-strip": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-strip/-/plugin-strip-3.0.4.tgz",
+      "integrity": "sha512-LDRV49ZaavxUo2YoKKMQjCxzCxugu1rCPQa0lDYBOWLj6vtzBMr8DcoJjsmg+s450RbKbe3qI9ZLaSO+O1oNbg==",
+      "dev": true,
+      "dependencies": {
+        "@rollup/pluginutils": "^5.0.1",
+        "estree-walker": "^2.0.2",
+        "magic-string": "^0.30.3"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@rollup/pluginutils": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-5.1.2.tgz",
+      "integrity": "sha512-/FIdS3PyZ39bjZlwqFnWqCOVnW7o963LtKMwQOD0NhQqw22gSr2YY1afu3FxRip4ZCZNsD5jq6Aaz6QV3D/Njw==",
+      "dev": true,
+      "dependencies": {
+        "@types/estree": "^1.0.0",
+        "estree-walker": "^2.0.2",
+        "picomatch": "^2.3.1"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@sveltejs/vite-plugin-svelte": {
       "version": "2.5.3",
       "resolved": "https://registry.npmjs.org/@sveltejs/vite-plugin-svelte/-/vite-plugin-svelte-2.5.3.tgz",

ui/package.json

@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "devDependencies": {
+    "@rollup/plugin-strip": "^3.0.4",
     "@sveltejs/vite-plugin-svelte": "^2.5.3",
     "autoprefixer": "^10.4.20",
     "cssnano": "^7.0.6",

ui/vite.config.js

@@ -7,6 +7,7 @@ import fs from 'fs/promises';
 import { pascalCase } from "pascal-case";
 import mime from 'mime';
 import { createHtmlPlugin } from 'vite-plugin-html';
+import strip from '@rollup/plugin-strip';
 
 const gzip = promisify(zlib.gzip);
 
@@ -79,6 +80,10 @@ export default defineConfig({
         svelte({
             emitCss: true,
         }),
+        strip({
+            include: '**/*.(js|ts|svelte)',
+            functions: ['console.*', 'assert.*'],
+        }),
         createHtmlPlugin({
             minify: true,
         }),
@@ -90,21 +95,11 @@ export default defineConfig({
         minify: 'terser',
         terserOptions: {
             compress: {
+                ecma: 2020,
                 drop_console: true,
-                drop_debugger: true,
+                passes: 3,
-                ecma: 2015,
-                module: true,
                 toplevel: true,
                 unsafe: true,
-                unsafe_arrows: true,
-                unsafe_comps: true,
-                unsafe_Function: true,
-                unsafe_math: true,
-                unsafe_methods: true,
-                unsafe_proto: true,
-                unsafe_regexp: true,
-                unsafe_undefined: true,
-                passes: 3,
             },
             mangle: {
                 toplevel: true,