v0.6.3

One of the major limitations of RSK thus far is that the generated action creators only accept a single argument, which becomes the payload of the action. There's been no way to do things like:

• add a field like meta, which is commonly used as part of the "Flux Standard Action" convention
• pass in multiple function parameters to the action creator, and process them to set up the payload
• Encapsulate setup work like generating unique IDs before returning the action object

That also means that the code dispatching the action has been entirely responsible for determining the correct shape of the payload.

This release adds the ability to pass in a "prepare" callback to createAction. The prepare callback must return an object containing a payload field, and may include a meta field as well. All arguments that were passed to the action creator will be passed into the prepare callback:

const testAction = createAction(
    "TEST_ACTION",
    (a: string, b: string, c: string) => ({
        payload: a + b + c,
        meta: "d"
    })
)

console.log(testAction("1", "2", "3"))
// {type: "TEST_ACTION", payload: "123", meta: "d"}

createSlice has also been updated to enable customizing the auto-generated action creators as well. Instead of passing a reducer function directly as the value inside the reducers object, pass an object containing {reducer, prepare}:

const counterSlice = createSlice({
	slice: 'counter',
	initialState: 0,
	reducers: {
	    setValue: {
		  reducer: (state, action: PayloadAction<number>) => {
		      return state + action.payload
		  },
		  prepare: (amount: number) => {
		      if(amount < 0) {
		          throw new Error("Must be a positive number!");
		      }
		      return {payload: amount}
		  }
	  }
	}
})

This resolves the related issues of #146 and #148 .

Changes

• add prepareAction option to createAction (@phryneas - #149) c033b99

v0.6.2...v0.6.3

v0.6.1

Our UMD build (redux-starter-kit.umd.js) has actually been broken for a while, because it still tried to reference process, which doesn't exist in a web environment.

We've updated our build process to ensure that the UMD build is fixed up to correctly handle that "is dev" check.

In addition, we only had an unminified UMD dev build so far. We now include a properly minified production-mode UMD build as well, redux-starter-kit.umd.min.js.

Note that our configureStore() function defaults to different behavior in dev and prod by including extra runtime check middleware in development. The dev and prod UMD builds should match the dev/prod behavior for configureStore(), so if you are using a UMD build and want the runtime checks, make sure you link to the dev build.

Finally, note that when used as a plain script tag, the UMD builds now create a global variable named window.RSK, rather than window["redux-starter-kit"]. This is theoretically a breaking change, but given that the UMD builds have never worked right, I'm fine with calling this a "patch" instead :)

Changes

• Update UMD builds (#161) 3fc5edd

v0.6.0...v0.6.1

v0.6.0

This release includes a couple improvements to our serializable-state-invariant-middleware to enable more flexibility in defining what values are and are not serializable, as well as some additional typing tweaks to improve inference of PayloadAction types and ensure that action creators generated by createSlice() are recognized as PayloadActionCreators that have a type field.

Changes

• Fix: SerializableStateInvariantMiddleware: Use isSerializable when checking state (@ali-rantakari - #139)
• Allow consumer to augment middleware to tolerate certain structures (e.g. Immutable) (@kgregory - #141)
• Fix PayloadAction inference (@kroogs - #138)
• infer action creators from createSlice as PayloadActionCreator (@phryneas - #158)

v0.5.1

0.5.0 accidentally removed our re-exports of functions from other libraries (createSelector, createNextState, combineReducers, and compose). This release should fix that.

Changes

• Fix accidentally removed re-exports bf2f376

v0.5.0...v0.5.1

v0.5.0

We've finally had some time to merge in several PRs that were contributed by the community. No major API changes, but there's some tooling / dependency improvements and tweaks to the typings for createSlice() that should help improve type inference of case reducers, and configureStore() now allows passing options through to the Redux DevTools Extension.

Changes

• Create declaration files with typescript (@B3zo0 - #128)
• Upgrade to Immer 2.x (@ezzatron - #132)
• Improve type inference of case reducers (@denisw - #133)
• feat(configureStore): add support for devTools options (@wldcordeiro - #130)

v0.4.3

0.4.2 and 0.4.3 contain additional typings fixes contributed by @denisw :

• createSlice should now infer action types better (#94 )
• createReducer should now accept other action types correctly (#104 )

v0.4.1: `createSlice` and `extraReducers`

createSlice generates action types directly from the names of the reducer functions you provide in the reducers field. However, this conceptually limits a slice's reducer to only responding to action types that it "owns" and defined.

We have always encouraged Redux users to have multiple reducer functions responding to the same action type. In order to support this, createSlice now accepts a second lookup table of action types, currently named extraReducers. (The name is not final - we're still debating options. If you've got a better name, please let us know in #83 .)

Unlike the reducers field, the extraReducers field will not generate action creators for the provided functions, and the keys should be other existing Redux action type constants.

In addition to the createSlice changes, the TS conversion process accidentally stopped re-exporting compose and combineReducers from Redux. That's been fixed.

v0.4.0: The One With TypeScript

Note: If you're not familiar with Redux Starter Kit, please see the Redux Starter Kit docs for more details.

We've had a number of requests to convert redux-starter-kit to use TypeScript. That work was done in #73, and the TS build is now available as 0.4.0 . Thanks to @denisw for doing the bulk of the work, and @Dudeonyx and @Jessidhia for providing review and feedback!

All functionality from 0.3.3 should be the same, with one exception. the redux-immutable-state-invariant middleware is now conditionally imported in dev builds, which means it should be left out of production builds and save a few bytes.

Please let us know if you find any problems, especially anything related to TypeScript usage.

v0.4.0-0: TypeScript rewrite test release

Per #73 , we've been rewriting redux-starter-kit using TypeScript. This is a preview release to see if there are any issues from the TS rewrite.

This build is available on NPM as tag redux-starter-kit@ts-next. Please try it out, especially in TS apps, and let us know if there are any issues.

v0.3.2

Updated package.json so that Webpack no longer resolves to the UMD file when doing a production build of an app see (#55, #68).