refactor: universal folder, package.json

packages/cli/src/lib/builder/config.ts

@@ -16,7 +16,7 @@
 
 import chalk from 'chalk';
 import fs from 'fs-extra';
-import { relative as relativePath } from 'path';
+import { relative as relativePath, join as joinPath } from 'path';
 import peerDepsExternal from 'rollup-plugin-peer-deps-external';
 import commonjs from '@rollup/plugin-commonjs';
 import resolve from '@rollup/plugin-node-resolve';
@@ -83,13 +83,13 @@ export const makeConfigs = async (
     // to be bridge between
     // frontend- and backend-
     // plugins' code
-    const UNIVERSAL_FILE = 'universal.js';
-    const universalPath = paths.resolveTarget(UNIVERSAL_FILE);
+    const UNIVERSAL_FOLDER = 'universal';
+    const universalPath = paths.resolveTarget(UNIVERSAL_FOLDER);
     const universalFileExists = fs.existsSync(universalPath);
 
     if (universalFileExists) {
-      mainFields.push(UNIVERSAL_FILE);
-      commonjsInclude.push(UNIVERSAL_FILE);
+      mainFields.push(UNIVERSAL_FOLDER);
+      commonjsInclude.push(joinPath(UNIVERSAL_FOLDER, '*.js'));
     }
 
     configs.push({

plugins/github-actions/package.json

@@ -51,6 +51,6 @@
   },
   "files": [
     "dist",
-    "universal.js"
+    "universal"
   ]
 }

plugins/github-actions/universal/index.js

@@ -1,3 +1,4 @@
+// @ts-check
 /*
  * Copyright 2020 Spotify AB
  *
@@ -14,5 +15,8 @@
  * limitations under the License.
  */
 
-// This file is shared between frontend and backend plugins
+/**
+ * Annotation to define on the entity to enable the plugin
+ * @type {string}
+ */
 module.exports.GITHUB_ACTIONS_ANNOTATION = 'github.com/project-slug';

plugins/github-actions/universal/package.json

@@ -0,0 +1,5 @@
+{
+  "main": "index.js",
+  "module": "index.js",
+  "description": "Provides code that can be shared between frontend- and backend-oriented packages"
+}