NonReact mode enhancements

CHANGELOG.md

@@ -2,6 +2,23 @@
 
 - Add support for `autoExhaustiveTypes` config and a `@nonExhaustive` directive to control automatic exhaustive checks for unions/interfaces.
 
+- Add React-free mode support and split React APIs into `RescriptRelayReact`.
+
+  - New compiler config: `rescriptRelayMode: "Default" | "NonReact"` (defaults to `"Default"`).
+  - PPX `-non-react`
+  - Mark `@rescript/react` and `react-relay` as optional peer deps so non‑React usage does not require them.
+
+- BREAKING: Move all React-specific APIs out of `RescriptRelay` into `RescriptRelayReact`.
+
+  - `RescriptRelay.Context.Provider` -> `RescriptRelayReact.Context.Provider`
+  - `RescriptRelay.useEnvironmentFromContext` -> `RescriptRelayReact.useEnvironmentFromContext`
+  - `RescriptRelay.useSubscribeToInvalidationState` -> `RescriptRelayReact.useSubscribeToInvalidationState`
+
+  Migration:
+
+  - Update imports/usages in app code to reference `RescriptRelayReact` for the APIs listed above.
+  - For non‑React usage, set `rescriptRelayMode: "NonReact"` in `relay.config.js` and pass `-non-react` to the PPX.
+
 # 4.0.0
 
 - Support `@exhaustive` on interfaces as well.

packages/rescript-relay/__tests__/TestProviders.res

@@ -2,6 +2,6 @@ module Wrapper = {
   @react.component
   let make = (~environment, ~children) =>
     <React.Suspense fallback={<div> {React.string("Loading...")} </div>}>
-      <RescriptRelay.Context.Provider environment> children </RescriptRelay.Context.Provider>
+      <RescriptRelayReact.Context.Provider environment> children </RescriptRelayReact.Context.Provider>
     </React.Suspense>
 }

packages/rescript-relay/__tests__/Test_connections.res

@@ -137,7 +137,7 @@ module Test = {
     let user = Fragment.use(query.loggedInUser.fragmentRefs)
     let friends = user.friendsConnection->Fragment.getConnectionNodes
     let (addFriend, _isAddingFriend) = AddFriendMutation.use()
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let addFriend = useFindAllConnectionIds =>
       addFriend(
         ~variables={

packages/rescript-relay/__tests__/Test_localPayload.res

@@ -54,7 +54,7 @@ module Fragment = %relay(`
 module Test = {
   @react.component
   let make = () => {
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let data = Query.use(~variables=())
     let user = Fragment.use(data.loggedInUser.fragmentRefs)
 

packages/rescript-relay/__tests__/Test_mutation.res

@@ -79,7 +79,7 @@ module InlineFragment = %relay(`
 module Test = {
   @react.component
   let make = () => {
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let query = Query.use(~variables=())
     let data = Fragment.use(query.loggedInUser.fragmentRefs)
     let (mutate, isMutating) = Mutation.use()

packages/rescript-relay/__tests__/Test_nullableVariables.res

@@ -20,7 +20,7 @@ module Mutation = %relay(`
 module Test = {
   @react.component
   let make = () => {
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let query = Query.use(~variables=())
     let data = query.loggedInUser
 

packages/rescript-relay/__tests__/Test_query.res

@@ -50,7 +50,7 @@ module TestPreloaded = {
 module Test = {
   @react.component
   let make = () => {
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
 
     let (status, setStatus) = React.useState(() => Some(RelaySchemaAssets_graphql.Online))
     let (queryRefFromModule, setQueryRefFromModule) = React.useState(() => None)

packages/rescript-relay/__tests__/Test_subscription.res

@@ -30,7 +30,7 @@ module UserUpdatedSubscription = %relay(`
 module Test = {
   @react.component
   let make = () => {
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let query = Query.use(~variables=())
     let data = Fragment.use(query.loggedInUser.fragmentRefs)
     let (ready, setReady) = React.useState(() => false)

packages/rescript-relay/__tests__/Test_updatableFragments.res

@@ -24,7 +24,7 @@ module Test = {
   @react.component
   let make = () => {
     let query = Query.use(~variables=())
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
     let {loggedInUser: {firstName, isOnline, updatableFragmentRefs, bestFriend}} = Fragment.use(
       query.fragmentRefs,
     )

packages/rescript-relay/__tests__/Test_updatableQuery.res

@@ -14,7 +14,7 @@ module Test = {
   @react.component
   let make = () => {
     let query = Query.use(~variables={id: "user-1"})
-    let environment = RescriptRelay.useEnvironmentFromContext()
+    let environment = RescriptRelayReact.useEnvironmentFromContext()
 
     switch query.user {
     | Some({firstName, isOnline, bestFriend}) =>