--- a/rollup.config.js	Wed Nov 17 13:01:08 2021 -0800
+++ b/rollup.config.js	Wed Nov 17 15:00:17 2021 -0800
@@ -1,7 +1,10 @@
-import builtins from "rollup-plugin-node-builtins";
+// import copy from 'rollup-plugin-copy';
 // import postcss from "rollup-plugin-postcss";
+import builtins from 'rollup-plugin-node-builtins';
+import commonjs from '@rollup/plugin-commonjs';
 import resolve from "@rollup/plugin-node-resolve";
 import typescript from "@rollup/plugin-typescript";
+import globals from 'rollup-plugin-node-globals';
 
 const workaround_jsonld_module_system_picker = "process = {version: '1.0.0'}";
 const workaround_some_browser_detector = "global = window";
@@ -24,19 +27,23 @@
     input: "src/index.ts",
     output: {
       file: "build/lib.bundle.js",
-      format: "esm",
+      format: "es",
       sourcemap: true,
       // intro: `const ${workaround_some_browser_detector}, ${workaround_jsonld_module_system_picker};`
     },
     // external: moduleIsntLocal,
     plugins: [
-      // builtins(),
-      // resolve({
-      //   extensions: [".js", ".ts"],
-      //   browser: true,
-      // }),
+      builtins(),
+      resolve({
+        extensions: [".js", ".ts"],
+        browser: true,
+        
+      }),
+      commonjs(),
+      globals(),
       typescript({
-        outDir: "build"
+        outDir: "build",
+        declaration: true
       }),
       // postcss({
       //   inject: false