fix: updated rollup to version 3

PACKAGES.md

@@ -0,0 +1,33 @@
+## NPM packages version information
+
+- `"vue": "^2.6.14"`  
+  Needed for IE11 compatibility
+
+- `@linusborg/vue-simple-portal 0.1.4 → 0.1.5`  
+  `vue-simple-portal 0.1.5` drops compatibility for IE11
+
+- `@vue/cli-plugin-babel ^4.5.19 → ^5.0.8`  
+  `@vue/cli-plugin-unit-jest ^4.5.19 → ^5.0.8`  
+  `@vue/cli-service ^4.5.19 → ^5.0.8`  
+   Webpack 4 is needed for Vuepress 1 compatibility
+
+- `"sass": "^1.56.0",`  
+  Needed for Webpack 4 / Vuepress 1 compatibility
+
+- `@vue/test-utils ^1.3.3 → ^2.2.1`  
+  Needed for Webpack 4 / Vuepress 1 compatibility
+
+- `@vue/vue2-jest ^27.0.0 → ^29.2.0`  
+  Needed for @vue/test-utils 1 compatibility
+
+- `bootstrap ^4.6.2 → ^5.2.2`  
+  Needed for IE11 compatibility
+
+- `rollup-plugin-vue ^5.1.9 → ^6.0.0`  
+  Needed for Vue 2 compatibility
+
+- `sass-loader ^10.3.1 → ^13.1.0`  
+  Needed for Webpack 4 / Vuepress 1 compatibility
+
+- `vue ^2.6.14 → ^3.2.41`  
+  Needed for IE11 compatibility

package.json

@@ -27,16 +27,17 @@
     "prepare": "husky install"
   },
   "dependencies": {
-    "vue": "^2.7.13"
+    "vue": "^2.6.14"
   },
   "devDependencies": {
     "@commitlint/cli": "^17.2.0",
     "@commitlint/config-conventional": "^17.2.0",
     "@kouts/eslint-config": "^0.0.8",
     "@linusborg/vue-simple-portal": "0.1.4",
-    "@rollup/plugin-buble": "^0.21.3",
-    "@rollup/plugin-commonjs": "^22.0.2",
-    "@rollup/plugin-node-resolve": "^13.3.0",
+    "@rollup/plugin-buble": "^1.0.1",
+    "@rollup/plugin-commonjs": "^23.0.2",
+    "@rollup/plugin-node-resolve": "^15.0.1",
+    "@rollup/plugin-terser": "^0.1.0",
     "@testing-library/jest-dom": "^5.16.5",
     "@vue/cli-plugin-babel": "^4.5.19",
     "@vue/cli-plugin-unit-jest": "^4.5.19",
@@ -48,14 +49,13 @@
     "bootstrap": "^4.6.2",
     "core-js": "^3.26.0",
     "csso": "^5.0.5",
-    "eslint": "^8.26.0",
+    "eslint": "^8.27.0",
     "husky": "^8.0.1",
     "lint-staged": "^13.0.3",
     "make-coverage-badge": "^1.2.0",
     "prettier": "2.7.1",
-    "rollup": "^2.79.1",
-    "rollup-plugin-css-only": "^3.1.0",
-    "rollup-plugin-terser": "^7.0.2",
+    "rollup": "^3.2.5",
+    "rollup-plugin-css-only": "^4.3.0",
     "rollup-plugin-vue": "^5.1.9",
     "sass": "^1.56.0",
     "sass-loader": "^10.3.1",

rollup.config.js → rollup.config.mjs

@@ -1,10 +1,10 @@
 import buble from '@rollup/plugin-buble'
 import commonjs from '@rollup/plugin-commonjs'
 import css from 'rollup-plugin-css-only'
+import terser from '@rollup/plugin-terser'
 import vue from 'rollup-plugin-vue'
 import { minify } from 'csso'
 import { nodeResolve } from '@rollup/plugin-node-resolve'
-import { terser } from 'rollup-plugin-terser'
 import { writeFileSync } from 'fs'
 
 const createPlugins = () => [