Merge pull request #27598 from element-hq/t3chguy/deprecated-babel-pl…

…ugins

Replace deprecated babel proposal plugins

babel.config.js

@@ -17,17 +17,17 @@ module.exports = {
     ],
     plugins: [
         "@babel/plugin-proposal-export-default-from",
-        "@babel/plugin-proposal-numeric-separator",
-        "@babel/plugin-proposal-class-properties",
-        "@babel/plugin-proposal-object-rest-spread",
-        "@babel/plugin-proposal-optional-chaining",
-        "@babel/plugin-proposal-nullish-coalescing-operator",
+        "@babel/plugin-transform-numeric-separator",
+        "@babel/plugin-transform-class-properties",
+        "@babel/plugin-transform-object-rest-spread",
+        "@babel/plugin-transform-optional-chaining",
+        "@babel/plugin-transform-nullish-coalescing-operator",
 
         // transform logical assignment (??=, ||=, &&=). preset-env doesn't
         // normally bother with these (presumably because all the target
         // browsers support it natively), but they make our webpack version (or
         // something downstream of babel, at least) fall over.
-        "@babel/plugin-proposal-logical-assignment-operators",
+        "@babel/plugin-transform-logical-assignment-operators",
 
         "@babel/plugin-syntax-dynamic-import",
         "@babel/plugin-transform-runtime",

package.json

@@ -89,14 +89,14 @@
         "@babel/core": "^7.12.10",
         "@babel/eslint-parser": "^7.12.10",
         "@babel/eslint-plugin": "^7.12.10",
-        "@babel/plugin-proposal-class-properties": "^7.12.1",
         "@babel/plugin-proposal-export-default-from": "^7.12.1",
-        "@babel/plugin-proposal-logical-assignment-operators": "^7.20.7",
-        "@babel/plugin-proposal-nullish-coalescing-operator": "^7.12.1",
-        "@babel/plugin-proposal-numeric-separator": "^7.12.7",
-        "@babel/plugin-proposal-object-rest-spread": "^7.12.1",
-        "@babel/plugin-proposal-optional-chaining": "^7.12.7",
         "@babel/plugin-syntax-dynamic-import": "^7.8.3",
+        "@babel/plugin-transform-class-properties": "^7.12.1",
+        "@babel/plugin-transform-logical-assignment-operators": "^7.20.7",
+        "@babel/plugin-transform-nullish-coalescing-operator": "^7.12.1",
+        "@babel/plugin-transform-numeric-separator": "^7.12.7",
+        "@babel/plugin-transform-object-rest-spread": "^7.12.1",
+        "@babel/plugin-transform-optional-chaining": "^7.12.7",
         "@babel/plugin-transform-runtime": "^7.12.10",
         "@babel/preset-env": "^7.12.11",
         "@babel/preset-react": "^7.12.10",