From 1b5c018a261ea96ec12d61975d0e1c8974c7b272 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Fri, 29 Aug 2025 11:40:55 -0700
Subject: [PATCH] Create IIFE build.

---
 esbuild.mjs | 27 ++++++++++++++++++++++++---
 index.html  | 19 ++-----------------
 2 files changed, 26 insertions(+), 20 deletions(-)

diff --git a/esbuild.mjs b/esbuild.mjs
index 2f337af..b886fb5 100644
--- a/esbuild.mjs
+++ b/esbuild.mjs
@@ -12,15 +12,33 @@ const sharedOptions = {
 	loader: {
 		'.d.ts': 'copy'
 	},
-	format: 'esm',
 	legalComments: 'inline',
 	outdir: 'dist',
 	target: 'esnext'
 }
 
-// Browser build
+/**
+* @type {import('esbuild').BuildOptions}
+*/
+export const iifeOptions = {
+	...sharedOptions,
+	format: 'iife',
+	globalName: 'libnemo',
+	entryPoints: [
+		{ in: './src/main.ts', out: 'global.min' },
+		{ in: './src/types.d.ts', out: 'types.d' }
+	],
+	dropLabels: ['NODE'],
+	inject: ['./buffer.mjs']
+}
+await build(iifeOptions)
+
+/**
+* @type {import('esbuild').BuildOptions}
+*/
 export const browserOptions = {
 	...sharedOptions,
+	format: 'esm',
 	entryPoints: [
 		{ in: './src/main.ts', out: 'browser.min' },
 		{ in: './src/types.d.ts', out: 'types.d' }
@@ -30,9 +48,12 @@ export const browserOptions = {
 }
 await build(browserOptions)
 
-// Node build
+/**
+* @type {import('esbuild').BuildOptions}
+*/
 export const nodeOptions = {
 	...sharedOptions,
+	format: 'esm',
 	entryPoints: [
 		{ in: './src/main.ts', out: 'nodejs.min' }
 	],
diff --git a/index.html b/index.html
index be85bd6..52ad248 100644
--- a/index.html
+++ b/index.html
@@ -9,22 +9,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
 	<link rel="icon" href="data:,">
 	<script type="module">
 		(async () => {
-			let libnemo
-			try {
-				libnemo = await import('./dist/browser.min.js')
-			} catch (err) {
-				console.warn(err)
-				try {
-					libnemo = await import('https://unpkg.com/libnemo/dist/browser.min.js')
-				} catch (err) {
-					console.warn(err)
-					try {
-						libnemo = await import('https://cdn.jsdelivr.net/npm/libnemo/dist/browser.min.js')
-					} catch (err) {
-						throw new Error(`Failed to load libnemo ${err}`)
-					}
-				}
-			}
 			function random (size = 64) {
 				let hex = ''
 				while (hex.length < size) {
@@ -91,7 +75,8 @@ SPDX-License-Identifier: GPL-3.0-or-later
 			}
 		})()
 	</script>
-	<script type="module" src="./test/main.test.mjs"></script>
+	<script src="./dist/global.min.js"></script>
+	<script src="./test/main.test.mjs" type="module"></script>
 	<style>body{background:black;color:white;}</style>
 </head>
 
-- 
2.47.3