feat: setup tests, rollup

package.json

@@ -4,9 +4,11 @@
   "version": "0.0.1",
   "description": "AEM Library",
   "scripts": {
+    "build": "rollup --config --environment NODE_ENV:development",
     "lint:js": "eslint .",
     "lint:css": "stylelint blocks/**/*.css styles/*.css",
-    "lint": "npm run lint:js && npm run lint:css"
+    "lint": "npm run lint:js && npm run lint:css",
+    "test": "wtr test/**/*.test.js --node-resolve"
   },
   "repository": {
     "type": "git",
@@ -21,13 +23,15 @@
   "devDependencies": {
     "@babel/core": "7.21.0",
     "@babel/eslint-parser": "7.19.1",
+    "@esm-bundle/chai": "4.3.4-fix.0",
+    "@web/test-runner": "0.15.1",
+    "@web/test-runner-commands": "0.6.5",
     "chai": "4.3.7",
     "eslint": "8.35.0",
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-plugin-import": "2.27.5",
-    "@esm-bundle/chai": "4.3.4-fix.0",
-    "@web/test-runner": "0.15.1",
-    "@web/test-runner-commands": "0.6.5",
+    "rollup": "^2.79.1",
+    "rollup-plugin-cleanup": "^3.2.1",
     "sinon": "15.0.1",
     "stylelint": "15.2.0",
     "stylelint-config-standard": "30.0.1"

rollup.config.js

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+import cleanup from 'rollup-plugin-cleanup';
+
+const banner = `/*
+ * Copyright ${new Date().getFullYear()} Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+`;
+
+const bundles = [
+  {
+    source: 'src/lib-franklin.js',
+    outputFile: 'dist/aem-lib',
+  },
+];
+
+export default [...bundles.map(({ outputFile, source }) => ({
+  input: source,
+  inlineDynamicImports: true,
+  output: [
+    {
+      file: `${outputFile}.js`,
+      format: 'es',
+      sourcemap: false,
+      exports: 'auto',
+      banner,
+    },
+  ].filter((m) => m),
+  plugins: [
+    cleanup({
+      comments: ['eslint', 'jsdoc', /^\//],
+      maxEmptyLines: -1,
+    }),
+  ],
+}))];