From 900a260e4f6e98a6ed5b70165339a669dd2a8d38 Mon Sep 17 00:00:00 2001
From: Parbez <imranbarbhuiya.fsd@gmail.com>
Date: Fri, 26 Aug 2022 13:09:40 +0530
Subject: [PATCH] fix: pass globalName to rollup for tree-shaking iife build
 (#692)

---
 src/index.ts                | 1 +
 src/plugins/tree-shaking.ts | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index fe469577..9b8f686d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -233,6 +233,7 @@ export async function build(_options: Options) {
                     ...(options.plugins || []),
                     treeShakingPlugin({
                       treeshake: options.treeshake,
+                      name: options.globalName
                     }),
                     cjsSplitting(),
                     es5(),
diff --git a/src/plugins/tree-shaking.ts b/src/plugins/tree-shaking.ts
index 63034f94..c862167e 100644
--- a/src/plugins/tree-shaking.ts
+++ b/src/plugins/tree-shaking.ts
@@ -9,8 +9,10 @@ export type TreeshakingStrategy =
 
 export const treeShakingPlugin = ({
   treeshake,
+  name
 }: {
-  treeshake?: TreeshakingStrategy
+  treeshake?: TreeshakingStrategy,
+  name?: string
 }): Plugin => {
   return {
     name: 'tree-shaking',
@@ -42,6 +44,7 @@ export const treeShakingPlugin = ({
         format: this.format,
         file: 'out.js',
         sourcemap: !!this.options.sourcemap,
+        name
       })
 
       for (const file of result.output) {