hermes: add support for napi_adjust_external_memory

Author: ammarahm-ed

test-app/app/src/main/assets/app/Infrastructure/Jasmine/jasmine-2.0.1/boot.js

@@ -40,21 +40,21 @@ var TerminalReporter = require('../jasmine-reporters/terminal_reporter').Termina
     },
 
     it: function(desc, func) {
-    if (global.__engine === "QuickJS") {
-          if (func.length > 0) {
-            return env.it(desc, func);
-          } else {
-            return env.it(desc, function(done) {
-                func();
-                __ns__setTimeout(() => {
-                    done();
-                }, 1)
-
-            })
-          }
-    } else {
+//    if (global.__engine === "QuickJS") {
+//          if (func.length > 0) {
+//            return env.it(desc, func);
+//          } else {
+//            return env.it(desc, function(done) {
+//                func();
+//                __ns__setTimeout(() => {
+//                    done();
+//                }, 1)
+//
+//            })
+//          }
+//    } else {
         return env.it(desc, func);
-    }
+//    }
     },
 
     xit: function(desc, func) {

test-app/runtime/src/main/cpp/napi/hermes/jsr.cpp

@@ -2,27 +2,33 @@
 #include "js_runtime.h"
 
 using namespace facebook::jsi;
-std::unordered_map<napi_env, JSR*> JSR::env_to_jsr_cache;
+std::unordered_map<napi_env, JSR *> JSR::env_to_jsr_cache;
 
 typedef struct napi_runtime__ {
-    JSR* hermes;
+    JSR *hermes;
 } napi_runtime__;
 
 JSR::JSR() {
     hermes::vm::RuntimeConfig config =
-            hermes::vm::RuntimeConfig::Builder().withMicrotaskQueue(true).withES6Class(true).withES6Promise(true).withArrayBuffer(true).withEnableEval(true).build();
+            hermes::vm::RuntimeConfig::Builder().withMicrotaskQueue(true).withES6Class(
+                    true).withES6Promise(true).withArrayBuffer(true).withEnableEval(true).build();
     threadSafeRuntime = facebook::hermes::makeThreadSafeHermesRuntime(config);
 
-    facebook::jsi::Function abc = facebook::jsi::Function::createFromHostFunction(threadSafeRuntime->getUnsafeRuntime(), facebook::jsi::PropNameID::forAscii(threadSafeRuntime->getUnsafeRuntime(), "directFunction"), 0, [](Runtime& rt, const Value& thisVal, const Value* args, size_t count) -> Value {
-        return Value::undefined();
-    });
+    facebook::jsi::Function abc = facebook::jsi::Function::createFromHostFunction(
+            threadSafeRuntime->getUnsafeRuntime(),
+            facebook::jsi::PropNameID::forAscii(threadSafeRuntime->getUnsafeRuntime(),
+                                                "directFunction"), 0,
+            [](Runtime &rt, const Value &thisVal, const Value *args, size_t count) -> Value {
+                return Value::undefined();
+            });
 
-    threadSafeRuntime->getUnsafeRuntime().global().setProperty(threadSafeRuntime->getUnsafeRuntime(), "directFunction", abc);
+    threadSafeRuntime->getUnsafeRuntime().global().setProperty(
+            threadSafeRuntime->getUnsafeRuntime(), "directFunction", abc);
 
-    rt = (facebook::hermes::HermesRuntime *)&threadSafeRuntime->getUnsafeRuntime();
+    rt = (facebook::hermes::HermesRuntime *) &threadSafeRuntime->getUnsafeRuntime();
 }
 
-napi_status js_create_runtime(napi_runtime* runtime) {
+napi_status js_create_runtime(napi_runtime *runtime) {
     if (runtime == nullptr) return napi_invalid_arg;
     *runtime = new napi_runtime__();
     (*runtime)->hermes = new JSR();
@@ -49,19 +55,21 @@ napi_status js_unlock_env(napi_env env) {
 
     return napi_ok;
 }
-napi_status js_create_napi_env(napi_env* env, napi_runtime runtime) {
+
+napi_status js_create_napi_env(napi_env *env, napi_runtime runtime) {
     if (env == nullptr) return napi_invalid_arg;
-    runtime->hermes->rt->createNapiEnv( env);
+    runtime->hermes->rt->createNapiEnv(env);
     JSR::env_to_jsr_cache.insert(std::make_pair(*env, runtime->hermes));
     return napi_ok;
 }
 
-napi_status js_set_runtime_flags(const char* flags) {
+napi_status js_set_runtime_flags(const char *flags) {
     return napi_ok;
 }
 
 napi_status js_free_napi_env(napi_env env) {
-      return napi_ok;
+    JSR::env_to_jsr_cache.erase(env);
+    return napi_ok;
 }
 
 napi_status js_free_runtime(napi_runtime runtime) {
@@ -90,20 +98,23 @@ napi_status js_get_engine_ptr(napi_env env, int64_t *engine_ptr) {
     return napi_ok;
 }
 
-napi_status js_adjust_external_memory(napi_env env, int64_t changeInBytes, int64_t* externalMemory) {
+napi_status
+js_adjust_external_memory(napi_env env, int64_t changeInBytes, int64_t *externalMemory) {
+    napi_adjust_external_memory(env, changeInBytes, externalMemory);
     return napi_ok;
 }
 
 napi_status js_cache_script(napi_env env, const char *source, const char *file) {
     return napi_ok;
 }
-napi_status js_run_cached_script(napi_env env, const char * file, napi_value script, void* cache, napi_value *result) {
+
+napi_status js_run_cached_script(napi_env env, const char *file, napi_value script, void *cache,
+                                 napi_value *result) {
     return napi_ok;
 }
 
-napi_status js_get_runtime_version(napi_env env, napi_value* version) {
+napi_status js_get_runtime_version(napi_env env, napi_value *version) {
     napi_create_string_utf8(env, "Hermes", NAPI_AUTO_LENGTH, version);
-
     return napi_ok;
 }