redux

Redux 4 is here! 🎉

If you're a React user, this is going to be a lot like going from 15 to 16. Not a lot of user-facing changes, but some interesting improvements under the hood.

The major changes (#1342) are around our TypeScript definitions, bundled CommonJS and ES builds, throwing if you subscribe or getState from a reducer, and a bunch of other smaller things. The full changes are listed below.

Enjoy!

Changes

• Tons of docs updates. Thanks @markerikson and the Redux community for all your PRs!

• Make middleware API dispatch pass through all call arguments

• Refactor applyMiddleware to reduce confusion around createStore args

• Make bindActionCreators transparently pass this

• removed

  Remove @private flag on AnyAction type definition

• Fixed quote types inconsistency in a warning message

• Move ActionTypes to a private export (b62248b

• Throw if getState, subscribe, or unsubscribe called while dispatching (including inside a reducer)

• Warn when dispatching during Middleware setup

• Mapped type for combineReducers in index.d.ts

• Remove legacy jsnext entry

• Revamp TypeScript typing with more type safety

• Fix TS definitions test for new Dispatch typing

• Add DeepPartial type for preloaded state

• Bundle cjs and es formats

• REPLACE action for replaceReducers

• Update build to use babel-preset-env

• Optimize dispatch plain object check

• Update TypeScript typings

• Added prettier formatting

• Add a sideEffects: false flag for Webpack 4

• Fix missed case in "observe" type check