Initial experimental React 18 compat prototyping

.gitignore

@@ -5,8 +5,11 @@ coverage
 es
 temp/
 react-redux-*/
+.vscode/
 
-.cache
+.cache/
+.yarn/cache/
+website/.yarn/
 .yarnrc
 .yarn/*
 !.yarn/patches
@@ -26,6 +29,5 @@ lib/core/MetadataBlog.js
 
 website/translated_docs
 website/build/
-website/yarn.lock
 website/node_modules
 website/i18n/*

netlify.toml

@@ -1,7 +1,7 @@
 [build]
   base    = "website"
   publish = "website/build"
-  command = "yarn build && cp _redirects ./build"
+  command = "yarn && yarn build && cp _redirects ./build"
   ignore  = "git diff --quiet HEAD^ HEAD -- ../docs/ ."
 
 [build.environment]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-redux",
-  "version": "7.2.4",
+  "version": "8.0.0-alpha.0",
   "description": "Official React bindings for Redux",
   "keywords": [
     "react",
@@ -39,11 +39,8 @@
     "type-tests": "yarn tsc -p test/typetests",
     "coverage": "codecov"
   },
-  "workspaces": [
-    "website"
-  ],
   "peerDependencies": {
-    "react": "^16.8.3 || ^17"
+    "react": "^16.8.3 || ^17 || ^18"
   },
   "peerDependenciesMeta": {
     "react-dom": {
@@ -55,10 +52,13 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.12.1",
+    "@types/hoist-non-react-statics": "^3.3.1",
+    "@types/use-sync-external-store": "^0.0.0",
     "hoist-non-react-statics": "^3.3.2",
     "loose-envify": "^1.4.0",
     "prop-types": "^15.7.2",
-    "react-is": "^16.13.1"
+    "react-is": "^16.13.1",
+    "use-sync-external-store": "0.0.0-experimental-7d38e4fd8-20210930"
   },
   "devDependencies": {
     "@babel/cli": "^7.12.1",
@@ -71,18 +71,19 @@
     "@babel/preset-env": "^7.12.1",
     "@babel/preset-typescript": "^7.14.5",
     "@microsoft/api-extractor": "^7.18.1",
+    "@reduxjs/toolkit": "^1.6.1",
     "@rollup/plugin-babel": "^5.2.1",
     "@rollup/plugin-commonjs": "^15.1.0",
     "@rollup/plugin-node-resolve": "^9.0.0",
     "@rollup/plugin-replace": "^2.3.3",
     "@testing-library/jest-dom": "^5.11.5",
     "@testing-library/jest-native": "^3.4.3",
-    "@testing-library/react": "^12.0.0",
+    "@testing-library/react": "https://pkg.csb.dev/testing-library/react-testing-library/commit/0e2cf7da/@testing-library/react#.tgz",
     "@testing-library/react-hooks": "^3.4.2",
     "@testing-library/react-native": "^7.1.0",
     "@types/create-react-class": "^15.6.3",
     "@types/object-assign": "^4.0.30",
-    "@types/react": "^17.0.14",
+    "@types/react": "17.0.19",
     "@types/react-dom": "^17.0.9",
     "@types/react-is": "^17.0.1",
     "@types/react-native": "^0.64.12",
@@ -103,10 +104,10 @@
     "glob": "^7.1.6",
     "jest": "^26.6.1",
     "prettier": "^2.1.2",
-    "react": "^16.14.0",
-    "react-dom": "^16.14.0",
+    "react": "0.0.0-experimental-7d38e4fd8-20210930",
+    "react-dom": "0.0.0-experimental-7d38e4fd8-20210930",
     "react-native": "^0.64.1",
-    "react-test-renderer": "^16.14.0",
+    "react-test-renderer": "0.0.0-experimental-7d38e4fd8-20210930",
     "redux": "^4.0.5",
     "rimraf": "^3.0.2",
     "rollup": "^2.32.1",

src/components/Context.ts

@@ -1,18 +1,17 @@
 import React from 'react'
 import { Action, AnyAction, Store } from 'redux'
-import type { FixTypeLater } from '../types'
 import type { Subscription } from '../utils/Subscription'
 
 export interface ReactReduxContextValue<
-  SS = FixTypeLater,
+  SS = any,
   A extends Action = AnyAction
 > {
   store: Store<SS, A>
   subscription: Subscription
 }
 
 export const ReactReduxContext =
-  /*#__PURE__*/ React.createContext<ReactReduxContextValue | null>(null)
+  /*#__PURE__*/ React.createContext<ReactReduxContextValue>(null as any)
 
 export type ReactReduxContextInstance = typeof ReactReduxContext
 

src/components/Provider.tsx

@@ -15,7 +15,7 @@ export interface ProviderProps<A extends Action = AnyAction> {
    * If this is used, you'll need to customize `connect` by supplying the same context provided to the Provider.
    * Initial value doesn't matter, as it is overwritten with the internal state of Provider.
    */
-  context?: Context<ReactReduxContextValue | null>
+  context?: Context<ReactReduxContextValue>
   children: ReactNode
 }