Import from index.ts export not working

Issue :

Import from index.ts export not working, ex: file structure: app |–shared |–index.ts |–utils.ts

utils.ts:

export function myFunction(){...

index.ts:

export * from 'utils.ts';

import {myFunction} from ‘app/shared’ doesn’t work in jest (works when running the app). export {myFunction} from ‘app/shared.index’ works.

Expected behavior :

ts-jest should work the same was as plain ts

[ahnpnl]

Thanks a lot for the reproduce repo. I will take a look when there are some free times 👍

[ahnpnl]

Oh it’s nice to hear that.

FYI the error comes from jest runtime, not typescript itself and ts-jest internal typescript compiler delivered the compiled js and jest runtime takes care of the rest.

Since it’s related to how jest runtime accepts the transpiled codes, ts-jest can’t do anything.