globals installation example

Differential Revision: D53083834
philIip · Feb 17, 2024 · 82ff664 · 82ff664
1 parent 8ff05b5
commit 82ff664
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Showing 4 changed files with 35 additions and 3 deletions.
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.cpp b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.cpp
@@ -12,7 +12,13 @@ namespace facebook::react {
 
 NativeCxxModuleExample::NativeCxxModuleExample(
     std::shared_ptr<CallInvoker> jsInvoker)
-    : NativeCxxModuleExampleCxxSpec(std::move(jsInvoker)) {}
+    : NativeCxxModuleExampleCxxSpec(std::move(jsInvoker)) {
+  LOG(ERROR) << "[sammy] NativeCxxModuleExample::NativeCxxModuleExample";
+}
+
+NativeCxxModuleExample::~NativeCxxModuleExample() {
+  LOG(ERROR) << "[sammy] NativeCxxModuleExample::~NativeCxxModuleExample";
+}
 
 void NativeCxxModuleExample::getValueWithCallback(
     jsi::Runtime& rt,
@@ -166,7 +172,15 @@ std::optional<bool> NativeCxxModuleExample::getWithWithOptionalArgs(
 }
 
 void NativeCxxModuleExample::voidFunc(jsi::Runtime& rt) {
-  // Nothing to do
+  LOG(ERROR) << "[sammy] NativeCxxModuleExample::voidFunc";
+}
+
+void NativeCxxModuleExample::installGlobals(jsi::Runtime& rt) {
+  LOG(ERROR) << "[sammy] NativeCxxModuleExample::installBindings";
+  rt.global().setProperty(
+      rt,
+      "NativeCxxModuleExample$global",
+      jsi::String::createFromUtf8(rt, "my nice global"));
 }
 
 void NativeCxxModuleExample::setMenu(jsi::Runtime& rt, MenuItem menuItem) {

diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h
@@ -121,6 +121,7 @@ class NativeCxxModuleExample
     : public NativeCxxModuleExampleCxxSpec<NativeCxxModuleExample> {
  public:
   NativeCxxModuleExample(std::shared_ptr<CallInvoker> jsInvoker);
+  ~NativeCxxModuleExample();
 
   void getValueWithCallback(
       jsi::Runtime& rt,
@@ -183,6 +184,8 @@ class NativeCxxModuleExample
 
   void voidFunc(jsi::Runtime& rt);
 
+  void installGlobals(jsi::Runtime& rt);
+
   void setMenu(jsi::Runtime& rt, MenuItem menuItem);
 
   void emitCustomDeviceEvent(jsi::Runtime& rt, jsi::String eventName);

diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.js b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.js
@@ -99,6 +99,7 @@ export interface Spec extends TurboModule {
   +getValueWithPromise: (error: boolean) => Promise<string>;
   +getWithWithOptionalArgs: (optionalArg?: boolean) => ?boolean;
   +voidFunc: () => void;
+  +installGlobals: () => void;
   +setMenu: (menuItem: MenuItem) => void;
   +emitCustomDeviceEvent: (eventName: string) => void;
   +voidFuncThrows: () => void;

diff --git a/packages/rn-tester/js/examples/TurboModule/NativeCxxModuleExampleExample.js b/packages/rn-tester/js/examples/TurboModule/NativeCxxModuleExampleExample.js
@@ -59,7 +59,8 @@ type Examples =
   | 'voidFunc'
   | 'setMenuItem'
   | 'optionalArgs'
-  | 'emitDeviceEvent';
+  | 'emitDeviceEvent'
+  | 'installGlobals';
 
 type ErrorExamples =
   | 'voidFuncThrows'
@@ -136,6 +137,19 @@ class NativeCxxModuleExampleExample extends React.Component<{||}, State> {
         .then(() => {})
         .catch(e => this._setResult('rejectPromise', e.message)),
     voidFunc: () => NativeCxxModuleExample?.voidFunc(),
+    installGlobals: () => {
+      console.log(
+        'sammy',
+        'globals are undefined',
+        global.NativeCxxModuleExample$global,
+      );
+      NativeCxxModuleExample?.installGlobals();
+      console.log(
+        'sammy',
+        'globals are defined',
+        global.NativeCxxModuleExample$global,
+      );
+    },
     setMenuItem: () => {
       let curValue = '';
       NativeCxxModuleExample?.setMenu({