Update @babel/ dependencies

Author: nicolo-ribaudo

package.json

@@ -21,9 +21,9 @@
   },
   "devDependencies": {
     "@ava/babel": "^1.0.1",
-    "@babel/cli": "^7.12.1",
-    "@babel/core": "^7.12.3",
-    "@babel/preset-env": "^7.12.1",
+    "@babel/cli": "^7.19.3",
+    "@babel/core": "^7.19.6",
+    "@babel/preset-env": "^7.19.4",
     "ava": "^3.13.0",
     "babel-eslint": "^10.0.1",
     "babel-plugin-istanbul": "^6.0.0",

scripts/test-legacy.js

@@ -35,7 +35,7 @@ webpack(config, (err, stats) => {
     assert.strictEqual(files.length, 1);
     fs.readFile(path.join(__dirname, "test-legacy-source/output", files[0]), (err, data) => {
       assert.strictEqual(err, null);
-      const test = "var App = function App()";
+      const test = "function App()";
       const subject = data.toString();
 
       assert.notStrictEqual(subject.indexOf(test), -1);

test/loader.test.js

@@ -54,7 +54,7 @@ test.cb("should transpile the code snippet", t => {
       t.true(files.length === 1);
       fs.readFile(path.resolve(t.context.directory, files[0]), (err, data) => {
         t.is(err, null);
-        const test = "var App = function App()";
+        const test = "function App()";
         const subject = data.toString();
 
         t.not(subject.indexOf(test), -1);