Before You File a Proposal Please Confirm You Have Done The Following...

• I have searched for related issues and found none that match my proposal.
• I have searched the current rule list and found no rules that match my proposal.
• I have read the FAQ and my problem is not listed.

My proposal is suitable for this project

• I believe my proposal would be useful to the broader TypeScript community (meaning it is not a niche proposal).

Link to the rule's documentation

https://typescript-eslint.io/rules/consistent-type-exports/

Description

Currently, consistent-type-exports only checked named exports and re-exports. However, sometimes we might write a file that only contains types & interfaces. It would be good to enforce using export type * instead of export * if all the exports are types.

Fail

// Component.props.ts
export interface Props {}

// Component.ts
export function Component(props: Props) {}

// index.ts
export * from './Component.props'
export * from './Component'

Pass

// Component.props.ts
export interface Props {}

// Component.ts
export function Component(props: Props) {}

// index.ts
export type * from './Component.props' // changed
export * from './Component'

Additional Info

No response