Use babel env usage & corejs@3

Signed-off-by: John Molakvoæ (skjnldsv) <[email protected]>

babel.config.js

@@ -1,14 +1,10 @@
 module.exports = {
-	plugins: [
-		'@babel/plugin-transform-runtime',
-		'@babel/plugin-transform-react-jsx'
-	],
 	presets: [
 		[
 			'@babel/preset-env',
 			{
-				forceAllTransforms: true,
-				modules: false
+				useBuiltIns: 'usage',
+				corejs: 3
 			}
 		]
 	]

package.json

@@ -31,9 +31,9 @@
 		"dist"
 	],
 	"dependencies": {
-		"@babel/polyfill": "^7.4.4",
 		"@nextcloud/axios": "^0.5.0",
 		"@nextcloud/router": "^0.1.0",
+		"core-js": "^3.4.4",
 		"escape-html": "^1.0.3",
 		"hammerjs": "^2.0.8",
 		"md5": "^2.2.1",
@@ -50,9 +50,6 @@
 	},
 	"devDependencies": {
 		"@babel/core": "^7.3.3",
-		"@babel/plugin-transform-arrow-functions": "^7.2.0",
-		"@babel/plugin-transform-react-jsx": "^7.3.0",
-		"@babel/plugin-transform-runtime": "^7.4.4",
 		"@babel/preset-env": "^7.3.1",
 		"@nextcloud/browserslist-config": "^1.0.0",
 		"babel-eslint": "^10.0.1",

webpack.common.js

@@ -112,14 +112,14 @@ module.exports = {
 	],
 	resolve: {
 		alias: {
-			vue$: 'vue/dist/vue.esm.js',
 			Assets: path.resolve(__dirname, 'src/assets/'),
 			Components: path.resolve(__dirname, 'src/components/'),
 			Directives: path.resolve(__dirname, 'src/directives/'),
 			Mixins: path.resolve(__dirname, 'src/mixins/'),
 			Utils: path.resolve(__dirname, 'src/utils/'),
 			Fonts: path.resolve(__dirname, 'src/fonts/')
 		},
-		extensions: ['*', '.js', '.vue', '.json']
+		extensions: ['*', '.js', '.vue'],
+		symlinks: false
 	}
 };