Try adding types again

src/actions.ts

@@ -1,5 +1,4 @@
 import axios from 'axios'
-// import { authUrl } from '../../constants' // this has to be passed in by the package user
 import { Dispatch } from 'redux'
 import {
   AuthResponse,
@@ -8,6 +7,7 @@ import {
   UserRegistrationDetails,
   UserSignInCredentials,
   UserSignOutCredentials,
+  ActionsExport,
   REGISTRATION_REQUEST_SENT,
   REGISTRATION_REQUEST_SUCCEEDED,
   REGISTRATION_REQUEST_FAILED,
@@ -105,8 +105,7 @@ export const signOutRequestFailed = (): SignOutRequestFailedAction => ({
 // Async Redux Thunk actions:
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-// Maybe type this even:
-const theActionsExportThatShouldBeRenamed = (authUrl: string) => {
+const theActionsExportThatShouldBeRenamed = (authUrl: string): ActionsExport => {
   const registerUser = (
     userRegistrationDetails: UserRegistrationDetails,
   ) => async function (dispatch: Dispatch<{}>): Promise<void> {

src/reducers/index.ts

@@ -1,7 +1,10 @@
-import { combineReducers } from 'redux'
+import {
+  combineReducers,
+  Reducer,
+} from 'redux'
 import currentUser from './current-user'
 
-const reduxTokenAuthReducer = combineReducers({
+const reduxTokenAuthReducer: Reducer<{}> = combineReducers({
   currentUser,
 })
 

src/types.ts

@@ -1,4 +1,4 @@
-// Maybe make this the index.ts of a types directory so you can split things up
+import { Dispatch } from 'redux'
 
 // This one in particular will be a little tough because we don't know what the package user's "User" model looks like:
 export interface UserAttributes {}
@@ -154,3 +154,12 @@ export type ReduxAction = RegistrationRequestSentAction
   | SignOutRequestSentAction
   | SignOutRequestSucceededAction
   | SignOutRequestFailedAction
+
+export type ReduxAsyncAction = (input: any) => (dispatch: Dispatch<{}>) => Promise<void>
+
+export interface ActionsExport {
+  readonly registerUser: ReduxAsyncAction
+  readonly verifyToken: ReduxAsyncAction
+  readonly signInUser: ReduxAsyncAction
+  readonly signOutUser: ReduxAsyncAction
+}