How exclude type which export by third library inside output?

[underfin]

Description

import { VNode } from 'vue'; //The `VNode` is a type exported by `vue`
export { VNode };

The esbuild output is same as input(above code). The VNode should exclude inside output.

I transform code by use js api, like this await service.transform(src, options).

I realized this caused by the esbuild is lack of some type information from vue and mark VNode is a variable. But I don't konw how pass into esbuild.Hope get your some help for this.

The original issue is here vitejs/vite#731

[evanw]

There's a fix already posted to that issue. See this comment here about enabling the "isolatedModules": true flag to enforce this: #314 (comment).

[underfin]

Thanks a lot!