add back toc names for inspector

.eslintrc.js

@@ -39,6 +39,7 @@ module.exports = {
         'tests/dummy/config/**/*.js',
         'lib/**/*.js',
         'src/**/*.js',
+        'tests-babel/**/*.js',
       ],
       excludedFiles: [
         'addon/**',
@@ -56,6 +57,12 @@ module.exports = {
       plugins: ['n'],
       extends: ['plugin:n/recommended'],
     },
+    {
+      files: ['tests-babel/**/*.js'],
+      parserOptions: {
+        sourceType: 'module',
+      },
+    },
     {
       files: ['*.ts'],
       parser: '@typescript-eslint/parser',

ember-addon-main.js

@@ -5,6 +5,23 @@ let VersionChecker = require('ember-cli-version-checker');
 module.exports = {
   name: require('./package').name,
 
+  _getBabelOptions() {
+    const parentOptions = this.parent && this.parent.options;
+    const appOptions = this.app && this.app.options;
+    const addonOptions = parentOptions || appOptions || {};
+
+    addonOptions.babel = addonOptions.babel || {};
+    addonOptions.babel.plugins = addonOptions.babel.plugins || [];
+    return addonOptions.babel;
+  },
+
+  addBabelPlugin() {
+    this._getBabelOptions().plugins.push([
+      require.resolve('./src/babel-plugin.js'),
+      { v: 1, root: this.project.root },
+    ]);
+  },
+
   included() {
     this._super.included.apply(this, arguments);
 
@@ -33,6 +50,8 @@ module.exports = {
         'ember-template-imports requires' + '\n\t' + errors.join('\n\t'),
       );
     }
+
+    this.addBabelPlugin();
   },
 
   setupPreprocessorRegistry(type, registry) {

package.json

@@ -23,6 +23,7 @@
     "start": "ember serve",
     "test": "npm-run-all lint test:*",
     "test:ember": "ember test",
+    "test:babel": "vitest --run",
     "test:ember-compatibility": "ember try:each"
   },
   "dependencies": {
@@ -33,6 +34,7 @@
   "devDependencies": {
     "@babel/core": "^7.22.20",
     "@babel/eslint-parser": "^7.22.15",
+    "@babel/plugin-proposal-decorators": "^7.24.7",
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.0.1",
     "@ember/test-helpers": "^3.2.0",
@@ -43,6 +45,7 @@
     "@release-it-plugins/lerna-changelog": "^6.0.0",
     "@typescript-eslint/eslint-plugin": "^6.8.0",
     "@typescript-eslint/parser": "^6.8.0",
+    "babel-plugin-ember-template-compilation": "^2.2.5",
     "ember-auto-import": "^2.6.3",
     "ember-cli": "~4.12.2",
     "ember-cli-babel": "^8.2.0",
@@ -68,6 +71,7 @@
     "qunit-dom": "^3.0.0",
     "release-it": "^16.2.1",
     "typescript": "^4.9.5",
+    "vitest": "^2.0.2",
     "webpack": "^5.64.4"
   },
   "engines": {