chore(babel): add optional-chaining and nullish-coalescing

Author: taymoork2

babel.config.js

@@ -33,7 +33,8 @@ module.exports = {
     ],
     '@babel/plugin-proposal-export-default-from',
     '@babel/plugin-proposal-export-namespace-from',
-    '@babel/plugin-proposal-object-rest-spread',
+    '@babel/plugin-proposal-nullish-coalescing-operator',
+    '@babel/plugin-proposal-optional-chaining',
     'lodash'
   ],
   env: {

package-lock.json

@@ -132,8 +132,8 @@
     "@babel/plugin-proposal-decorators": "^7.8.3",
     "@babel/plugin-proposal-export-default-from": "^7.8.3",
     "@babel/plugin-proposal-export-namespace-from": "^7.8.3",
-    "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
-    "@babel/plugin-transform-exponentiation-operator": "^7.8.3",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.12.1",
+    "@babel/plugin-proposal-optional-chaining": "^7.12.7",
     "@babel/plugin-transform-runtime": "^7.8.3",
     "@babel/plugin-transform-strict-mode": "^7.8.3",
     "@babel/preset-env": "^7.8.3",

package.json

@@ -18,14 +18,10 @@ export default {
     postcss({
       modules: {
         generateScopedName: (name, filename, css) => {
-          let componentName;
           const cssHash = base64.encode(css).substring(0, 8);
           const paths = filename.split('/');
-          let index = paths.indexOf('@ciscospark');
-
-          if (index === -1) {
-            index = paths.indexOf('@webex');
-          }
+          const index = paths.indexOf('@webex');
+          let componentName;
 
           if (index !== -1) {
             componentName = paths[index + 1];
@@ -61,8 +57,8 @@ export default {
             legacy: true
           }
         ],
-        '@babel/plugin-proposal-object-rest-spread',
-        '@babel/plugin-transform-exponentiation-operator'
+        '@babel/plugin-proposal-nullish-coalescing-operator',
+        '@babel/plugin-proposal-optional-chaining'
       ],
       presets: [
         '@babel/preset-react'