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Redux ^4.0.0 | Type 'S' does not satisfy the constraint 'Dispatch<AnyAction>'.

See original GitHub issue

Do you want to request a feature or report a bug?

Bug

What is the current behavior?

When upgrading to redux@next (^4.0.0) I get

ERROR in [at-loader] ./node_modules/redux-observable/index.d.ts:32:56
    TS2344: Type 'S' does not satisfy the constraint 'Dispatch<AnyAction>'.

index.d.ts

export declare interface Epic<T extends Action, S, D = any, O extends T = T> {
  (action$: ActionsObservable<T>, store: MiddlewareAPI<S>, dependencies: D): Observable<O>;
}

[ts] Type 'S' does not satisfy the constraint 'Dispatch<AnyAction>'.

If the current behavior is a bug, please provide the steps to reproduce and a minimal demo of the problem using JSBin, StackBlitz, or similar.

Example repo: https://github.com/tompuric/example-app

Issue Analytics

State:
Created 6 years ago
Reactions:9
Comments:16 (4 by maintainers)

Top GitHub Comments

14reactions

jayphelpscommented, May 16, 2018

@danielfigueiredo redux-observable indeed needs to be updated but not just typings there were behavior breaking changes as well that impact us. One of the changes involves no longer passing the root epic to createEpicMiddleware, which is part of #493

redux4 support is coming I promise!

3reactions

insidewhycommented, Jun 8, 2018

I’m running beta1 and redux 4 with no issues.

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