refactor: remove deprecated dev methods

BREAKING CHANGE: stop using  as fallback and throw error if dev_subscribe_store v2 is missing

package.json

@@ -137,7 +137,7 @@
     "jest": "^29.6.2",
     "jest-environment-jsdom": "^29.6.2",
     "jest-watch-typeahead": "^2.2.2",
-    "jotai": "^2.2.3",
+    "jotai": "^2.3.0",
     "jotai-tanstack-query": "^0.7.1",
     "lint-staged": "^13.2.3",
     "prettier": "^3.0.0",
@@ -157,6 +157,7 @@
   },
   "peerDependencies": {
     "@emotion/react": ">=11.0.0",
+    "jotai": ">=2.3.0",
     "react": ">=17.0.0"
   },
   "dependencies": {

src/DevTools/Extension/components/Shell/components/AtomViewer/hooks/useInternalAtomValue.ts

@@ -81,11 +81,15 @@ export function useInternalAtomValue<Value>(atom: Atom<Value>) {
     atomSubCb.isJotaiDevTools = true;
 
     const devSubCb = (
-      type?: Parameters<Parameters<typeof devSubscribeStore>[0]>[0],
+      type: Parameters<Parameters<typeof devSubscribeStore>[0]>[0],
     ) => {
-      const normalizedType = typeof type === 'string' ? type : type?.type;
+      if (typeof type !== 'object') {
+        throw Error(
+          '[DEPRECATION-ERROR]: `dev_subscribe_store` v1 is deprecated. Please update to the latest version of Jotai to automatically switch to v2.',
+        );
+      }
 
-      if (normalizedType !== 'unsub') {
+      if (type.type !== 'unsub') {
         return;
       }
 

src/stories/Default/Playground/Playground.tsx

@@ -6,7 +6,7 @@ import {
   atomWithObservable,
   loadable,
   splitAtom,
-  unstable_unwrap as unwrap,
+  unwrap,
 } from 'jotai/vanilla/utils';
 import { atomsWithQuery } from 'jotai-tanstack-query';
 import { interval } from 'rxjs';

src/utils/useAtomsDebugValue.ts

@@ -44,23 +44,16 @@ export const useAtomsDebugValue = (options?: Options) => {
   const [atoms, setAtoms] = useState<Atom<unknown>[]>([]);
   useEffect(() => {
     const devSubscribeStore: Store['dev_subscribe_store'] =
-      // @ts-expect-error dev_subscribe_state is deprecated in <= 2.0.3
-      store?.dev_subscribe_store || store?.dev_subscribe_state;
+      store?.dev_subscribe_store;
 
     if (!enabled || !devSubscribeStore) {
       return;
     }
     const callback = () => {
       setAtoms(Array.from(store.dev_get_mounted_atoms?.() || []));
     };
-    // FIXME replace this with `store.dev_subscribe_store` check after next minor Jotai 2.1.0?
-    if (!('dev_subscribe_store' in store)) {
-      console.warn(
-        "[DEPRECATION-WARNING] Jotai version you're using contains deprecated dev-only properties that will be removed soon. Please update to the latest version of Jotai.",
-      );
-    }
 
-    const unsubscribe = devSubscribeStore?.(callback, 2);
+    const unsubscribe = devSubscribeStore(callback, 2);
     callback();
     return unsubscribe;
   }, [enabled, store]);

src/utils/useAtomsSnapshot.ts

@@ -36,27 +36,20 @@ export function useAtomsSnapshot(options?: Options): AtomsSnapshot {
 
   useEffect(() => {
     const devSubscribeStore: Store['dev_subscribe_store'] =
-      // @ts-expect-error dev_subscribe_state is deprecated in <= 2.0.3
-      store?.dev_subscribe_store || store?.dev_subscribe_state;
+      store?.dev_subscribe_store;
 
     if (!devSubscribeStore) return;
 
     let prevValues: AtomsValues = new Map();
     let prevDependents: AtomsDependents = new Map();
 
-    if (!('dev_subscribe_store' in store)) {
-      console.warn(
-        '[DEPRECATION-WARNING]: Your Jotai version is out-of-date and contains deprecated properties that will be removed soon. Please update to the latest version of Jotai.',
-      );
-    }
-
     // TODO remove this `t: any` and deprecation warnings in next breaking change release
     const callback = (
-      type?: Parameters<Parameters<typeof devSubscribeStore>[0]>[0],
+      type: Parameters<Parameters<typeof devSubscribeStore>[0]>[0],
     ) => {
       if (typeof type !== 'object') {
-        console.warn(
-          '[DEPRECATION-WARNING]: Your Jotai version is out-of-date and contains deprecated properties that will be removed soon. Please update to the latest version of Jotai.',
+        throw Error(
+          '[DEPRECATION-ERROR]: `dev_subscribe_store` v1 is deprecated. Please update to the latest version of Jotai to automatically switch to v2.',
         );
       }