Export multiple interfaces from a Typescript file

Question

There are multiple interfaces in my typescript file which I need to export. Something like:

interface A {
 ...
}

interface B {
 ...
}

Then in another file I need to use

const var : A

I have searched and tried multiple things, but till not only export default works for me. But export default only works for one interface. I can't export multiple. Is there a workaround for this?

@majkrzak I have tried export, export type, export instance and a bunch of others, none of them compiles — Lance Shi
– Lance Shi, Commented Jul 27, 2020 at 5:12

Andrei Kovalev · Accepted Answer · 2020-07-27 05:31:32Z

4

Should work:

export interface A {
 ...
}

export interface B {
 ...
}

import type { A, B } from '...';

const var1: A = ...

answered Jul 27, 2020 at 5:31

Andrei Kovalev

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1 Comment

majkrzak Over a year ago

According to OP it does not ¯\_(ツ)_/¯

Diego Frehner · Accepted Answer · 2022-02-01 22:14:54Z

0

I had the same problem :D... In one (generated) ts file i had multiple exported interfaces, and including multiple interfaces worked. In another file it didn't. I am having a vue3 project. Recompiling the project / restarting the development server resolved the issue in the end. (i swear i tried that multiple times and it did not work at first ;)

answered Feb 1, 2022 at 22:14

Diego Frehner

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