From 701e82300b813aaa84e270d291ae08d4c053de94 Mon Sep 17 00:00:00 2001
From: Sojin Park <raon0211@gmail.com>
Date: Sat, 20 Jul 2024 11:18:01 +0900
Subject: [PATCH] build: Add build for browsers

---
 .gitignore     |  1 +
 package.json   |  1 +
 src/browser.ts |  8 ++++++++
 tsup.config.ts | 25 ++++++++++++++++++-------
 4 files changed, 28 insertions(+), 7 deletions(-)
 create mode 100644 src/browser.ts

diff --git a/.gitignore b/.gitignore
index 046a8d30..6f91fbb6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@ dist
 out
 *.d.ts
 *.tgz
+umd
\ No newline at end of file
diff --git a/package.json b/package.json
index 5eda852a..497b8671 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
     "main": "./dist/index.js",
     "module": "./dist/index.mjs",
     "types": "./dist/index.d.ts",
+    "browser": "./umd/browser.global.js",
     "exports": {
       ".": {
         "import": {
diff --git a/src/browser.ts b/src/browser.ts
new file mode 100644
index 00000000..6671ab0b
--- /dev/null
+++ b/src/browser.ts
@@ -0,0 +1,8 @@
+import * as toolkit from './index';
+
+interface Window {
+  _: typeof toolkit;
+}
+
+declare var window: Window;
+window._ = toolkit;
diff --git a/tsup.config.ts b/tsup.config.ts
index b77c30cc..68247437 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -1,9 +1,20 @@
 import { defineConfig } from 'tsup';
 
-export default defineConfig({
-  format: ['cjs', 'esm'],
-  entry: ['src/*.ts', 'src/*/*.ts', '!**/*.{spec,test,test-d}.*'],
-  sourcemap: true,
-  dts: true,
-  clean: true,
-});
+export default [
+  defineConfig({
+    format: ['cjs', 'esm'],
+    entry: ['src/*.ts', 'src/*/*.ts', '!**/*.{spec,test,test-d}.*'],
+    sourcemap: true,
+    dts: true,
+    clean: true,
+  }),
+  defineConfig({
+    format: ['iife'],
+    outDir: 'umd',
+    entry: ['src/browser.ts'],
+    sourcemap: true,
+    dts: false,
+    clean: true,
+    minify: true,
+  }),
+];