treeshake is not work

[zhusjfaker]

c.ts
export * from './a'; // TestAComponent file
export * from './b'; // TestBComponent file

index.ts
import { TestBComponent } from './c';

snowpack will install a.ts & b.ts
treeshake is not work

[FredKSchott]

Can you share a demo repo / codesandbox that I can see this happening in? We have tests for tree-shaking that are currently passing, but you could have found something new