using nostr-tools with a facade.

build.js

@@ -1,7 +1,23 @@
 #!/usr/bin/env node
 
-require('esbuild').buildSync({
-  entryPoints: ['globals.js'],
-  outfile: 'globals.bundle.js',
-  bundle: true
+const esbuild = require('esbuild')
+const alias = require('esbuild-plugin-alias')
+const nodeGlobals = require('@esbuild-plugins/node-globals-polyfill').default
+
+esbuild
+  .build({
+    entryPoints: ['globals.js'],
+    outfile: 'globals.bundle.js',
+    bundle: true,
+    plugins: [
+      alias({
+        stream: require.resolve('readable-stream')
+      }),
+      nodeGlobals({buffer: true})
+    ],
+    define: {
+      window: 'self',
+      global: 'self'
+    }
 })
+  .then(() => console.log('build success.'))