Pack for both browser and ESM

.eslintrc.json

@@ -22,7 +22,7 @@
         }]
     },
     "ignorePatterns": [
-        "rollup.config.mjs",
+        "rollup.*.config.mjs",
         "jest.config.js",
         "tests/*.js",
         "dist/"

babel.config.js

@@ -3,9 +3,7 @@ module.exports = {
         [
             '@babel/preset-env',
             {
-                targets: {
-                    node: 'current',
-                },
+                targets: '> 0.5%, last 2 versions, not dead, Firefox ESR, not ie > 0',
             },
         ],
     ],

package.json

@@ -2,14 +2,28 @@
   "name": "@wintercms/snowboard",
   "version": "0.1.0",
   "description": "The Winter CMS Snowboard.js framework as a standalone module",
-  "browser": "src/browser.js",
+  "keywords": [
+    "winter",
+    "wintercms",
+    "snowboard",
+    "framework",
+    "organization",
+    "management"
+  ],
+  "main": "dist/snowboard.esm.js",
+  "browser": "dist/snowboard.min.js",
   "scripts": {
-    "build": "rollup -c",
-    "watch": "rollup -c -w",
+    "build": "npm run build:esm && npm run build:browser",
+    "build:browser": "rollup -c rollup.browser.config.mjs",
+    "build:esm": "rollup -c rollup.esm.config.mjs",
+    "watch": "rollup -c rollup.esm.config.js -w",
     "lint": "eslint --ext .js src tests",
     "test": "jest"
   },
   "author": "Ben Thomson <[email protected]>",
+  "homepage": "https://wintercms.com",
+  "repository": "github:wintercms/snowboard.js",
+  "bugs": "https://github.com/wintercms/snowboard.js/issues",
   "license": "MIT",
   "dependencies": {
     "js-cookie": "^3.0.5"
@@ -30,5 +44,12 @@
     "jest": "^29.6.2",
     "jest-environment-jsdom": "^29.6.2",
     "rollup": "^3.27.2"
+  },
+  "files": [
+    "dist/*.js"
+  ],
+  "engines": {
+    "node": ">=14.18.0",
+    "npm": ">=8.0.0"
   }
 }

rollup.config.mjs → rollup.browser.config.mjs

@@ -3,7 +3,7 @@ import terser from '@rollup/plugin-terser';
 import { nodeResolve } from '@rollup/plugin-node-resolve';
 
 export default {
-    input: 'src/main.js',
+    input: 'src/browser.js',
     output: [
         {
             file: 'dist/snowboard.js',

rollup.esm.config.mjs

@@ -0,0 +1,14 @@
+import { nodeResolve } from '@rollup/plugin-node-resolve';
+
+export default {
+    input: 'src/esm.js',
+    output: [
+        {
+            file: 'dist/snowboard.esm.js',
+            format: 'esm',
+        }
+    ],
+    plugins: [
+        nodeResolve(),
+    ],
+};

src/browser.js

@@ -0,0 +1,3 @@
+import Snowboard from './main/Snowboard';
+
+export default new Snowboard();

src/esm.js

@@ -0,0 +1,9 @@
+import Snowboard from './main/Snowboard';
+import PluginBase from './abstracts/PluginBase';
+import Singleton from './abstracts/Singleton';
+
+export {
+    Snowboard,
+    PluginBase,
+    Singleton,
+};

src/main/Snowboard.js

@@ -1,3 +1,4 @@
+import ProxyHandler from './ProxyHandler';
 import PluginBase from '../abstracts/PluginBase';
 import Singleton from '../abstracts/Singleton';
 import PluginLoader from './PluginLoader';
@@ -52,6 +53,9 @@ export default class Snowboard {
         this.initialise();
 
         this.debug('Snowboard framework initialised');
+
+        /* eslint-disable no-constructor-return */
+        return new Proxy(this, ProxyHandler);
     }
 
     /**