Better defaults for publicEntrypoints and appReexports

files/__addonLocation__/rollup.config.mjs

@@ -15,12 +15,22 @@ export default {
   plugins: [
     // These are the modules that users should be able to import from your
     // addon. Anything not listed here may get optimized away.
-    addon.publicEntrypoints(['components/**/*.js', 'index.js'<% if (typescript) {%>, 'template-registry.js'<% } %>]),
+    // By default all your JavaScript modules (**/*.js) will be importable.
+    // But you are encouraged to tweak this to only cover the modules that make
+    // up your addon's public API. Also make sure your package.json#exports
+    // is aligned to the config here.
+    // See https://github.com/embroider-build/embroider/blob/main/docs/v2-faq.md#how-can-i-define-the-public-exports-of-my-addon
+    addon.publicEntrypoints(['**/*.js', 'index.js'<% if (typescript) {%>, 'template-registry.js'<% } %>]),
 
     // These are the modules that should get reexported into the traditional
     // "app" tree. Things in here should also be in publicEntrypoints above, but
     // not everything in publicEntrypoints necessarily needs to go here.
-    addon.appReexports(['components/**/*.js']),
+    addon.appReexports([
+      'components/**/*.js',
+      'helpers/**/*.js',
+      'modifiers/**/*.js',
+      'services/**/*.js',
+    ]),
 
     // Follow the V2 Addon rules about dependencies. Your code can import from
     // `dependencies` and `peerDependencies` as well as standard Ember-provided