Update to `rollup/plugin-babel`

.babelrc

@@ -1,14 +0,0 @@
-{
-  "presets": [
-    [
-      "@babel/preset-env",
-      {
-        "loose": true,
-        "modules": false
-      }
-    ]
-  ],
-  "plugins": [
-    "@babel/plugin-external-helpers"
-  ]
-}

.babelrc.js

@@ -0,0 +1,12 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        loose: true,
+        modules: false,
+        exclude: ['transform-typeof-symbol']
+      }
+    ]
+  ]
+};

build/config/rollup.config.js

@@ -1,29 +1,29 @@
-import babel from 'rollup-plugin-babel'
+const { babel } = require('@rollup/plugin-babel')
 
 const pkg  = require('../../package')
 const year = new Date().getFullYear()
-
-const globals = {
-  jquery: 'jQuery'
-}
-
-export default {
-  input  : 'build/js/AdminLTE.js',
-  output : {
-    banner: `/*!
+const banner = `/*!
  * AdminLTE v${pkg.version} (${pkg.homepage})
  * Copyright 2014-${year} ${pkg.author}
  * Licensed under MIT (https://github.com/ColorlibHQ/AdminLTE/blob/master/LICENSE)
- */`,
-    file  : 'dist/js/adminlte.js',
+ */`
+
+module.exports = {
+  input: 'build/js/AdminLTE.js',
+  output: {
+    banner,
+    file: 'dist/js/adminlte.js',
     format: 'umd',
-    globals,
-    name  : 'adminlte'
+    globals: {
+      jquery: 'jQuery'
+    },
+    name: 'adminlte'
   },
   plugins: [
     babel({
       exclude: 'node_modules/**',
-      externalHelpers: true
+      // Include the helpers in the bundle, at most one copy of each
+      babelHelpers: 'bundled'
     })
   ]
 }

package-lock.json

@@ -1226,6 +1226,35 @@
         "read-package-json-fast": "^1.1.3"
       }
     },
+    "@rollup/plugin-babel": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-babel/-/plugin-babel-5.0.2.tgz",
+      "integrity": "sha512-GiL7jL+FGppzQ1Sn4y2ER4UYXlgXFFEt+sHm4WJEzQwI76Yf9oy2QDqIvcon6xApZWlik3L8fezRGC6Mj2vRXg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.7.4",
+        "@rollup/pluginutils": "^3.0.8"
+      }
+    },
+    "@rollup/pluginutils": {
+      "version": "3.0.10",
+      "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-3.0.10.tgz",
+      "integrity": "sha512-d44M7t+PjmMrASHbhgpSbVgtL6EFyX7J4mYxwQ/c5eoaE6N2VgCgEcWVzNnwycIloti+/MpwFr8qfw+nRw00sw==",
+      "dev": true,
+      "requires": {
+        "@types/estree": "0.0.39",
+        "estree-walker": "^1.0.1",
+        "picomatch": "^2.2.2"
+      },
+      "dependencies": {
+        "estree-walker": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-1.0.1.tgz",
+          "integrity": "sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==",
+          "dev": true
+        }
+      }
+    },
     "@sindresorhus/is": {
       "version": "0.14.0",
       "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
@@ -1259,6 +1288,12 @@
       "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
       "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ=="
     },
+    "@types/estree": {
+      "version": "0.0.39",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
+      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+      "dev": true
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -3989,12 +4024,6 @@
       "resolved": "https://registry.npmjs.org/estree-is-function/-/estree-is-function-1.0.0.tgz",
       "integrity": "sha512-nSCWn1jkSq2QAtkaVLJZY2ezwcFO161HVc174zL1KPW3RJ+O6C3eJb8Nx7OXzvhoEv+nLgSR1g71oWUHUDTrJA=="
     },
-    "estree-walker": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.6.1.tgz",
-      "integrity": "sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==",
-      "dev": true
-    },
     "esutils": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
@@ -8855,25 +8884,6 @@
         }
       }
     },
-    "rollup-plugin-babel": {
-      "version": "4.4.0",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-babel/-/rollup-plugin-babel-4.4.0.tgz",
-      "integrity": "sha512-Lek/TYp1+7g7I+uMfJnnSJ7YWoD58ajo6Oarhlex7lvUce+RCKRuGRSgztDO3/MF/PuGKmUL5iTHKf208UNszw==",
-      "dev": true,
-      "requires": {
-        "@babel/helper-module-imports": "^7.0.0",
-        "rollup-pluginutils": "^2.8.1"
-      }
-    },
-    "rollup-pluginutils": {
-      "version": "2.8.2",
-      "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz",
-      "integrity": "sha512-EEp9NhnUkwY8aif6bxgovPHMoMoNr2FulJziTndpt5H9RdwC47GSGuII9XxpSdzVGM0GWrNPHV6ie1LTNJPaLQ==",
-      "dev": true,
-      "requires": {
-        "estree-walker": "^0.6.1"
-      }
-    },
     "run-async": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",

package.json

@@ -131,6 +131,7 @@
     "@babel/core": "^7.10.1",
     "@babel/plugin-external-helpers": "^7.10.1",
     "@babel/preset-env": "^7.10.1",
+    "@rollup/plugin-babel": "^5.0.2",
     "autoprefixer": "^9.8.0",
     "babel-eslint": "^10.1.0",
     "browser-sync": "^2.26.7",
@@ -143,7 +144,6 @@
     "npm-run-all": "^4.1.5",
     "postcss-cli": "^7.1.1",
     "rollup": "^2.11.2",
-    "rollup-plugin-babel": "^4.4.0",
     "terser": "^4.7.0"
   }
 }