stop tracking node_modules/

1 files changed, 0 insertions, 3420 deletions

diff --git a/node_modules/node-addon-api/napi.h b/node_modules/node-addon-api/napi.h
deleted file mode 100644
index 870a5c2..0000000
--- a/node_modules/node-addon-api/napi.h
+++ /dev/null
@@ -1,3420 +0,0 @@
-#ifndef SRC_NAPI_H_
-#define SRC_NAPI_H_
-
-#ifndef NAPI_HAS_THREADS
-#if !defined(__wasm__) || (defined(__EMSCRIPTEN_PTHREADS__) ||                 \
-                           (defined(__wasi__) && defined(_REENTRANT)))
-#define NAPI_HAS_THREADS 1
-#else
-#define NAPI_HAS_THREADS 0
-#endif
-#endif
-
-#include <node_api.h>
-#include <functional>
-#include <initializer_list>
-#include <memory>
-#if NAPI_HAS_THREADS
-#include <mutex>
-#endif  // NAPI_HAS_THREADS
-#include <chrono>
-#include <string>
-#include <string_view>
-#include <vector>
-
-// VS2015 RTM has bugs with constexpr, so require min of VS2015 Update 3 (known
-// good version)
-#if !defined(_MSC_VER) || _MSC_FULL_VER >= 190024210
-#define NAPI_HAS_CONSTEXPR 1
-#endif
-
-// VS2013 does not support char16_t literal strings, so we'll work around it
-// using wchar_t strings and casting them. This is safe as long as the character
-// sizes are the same.
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-static_assert(sizeof(char16_t) == sizeof(wchar_t),
-              "Size mismatch between char16_t and wchar_t");
-#define NAPI_WIDE_TEXT(x) reinterpret_cast<char16_t*>(L##x)
-#else
-#define NAPI_WIDE_TEXT(x) u##x
-#endif
-
-// Backwards-compatibility to handle the rename of this macro definition, in
-// case they are used within userland code.
-#ifdef NAPI_CPP_EXCEPTIONS
-#define NODE_ADDON_API_CPP_EXCEPTIONS
-#endif
-#if defined(NODE_ADDON_API_CPP_EXCEPTIONS) && !defined(NAPI_CPP_EXCEPTIONS)
-#define NAPI_CPP_EXCEPTIONS
-#endif
-#ifdef NAPI_DISABLE_CPP_EXCEPTIONS
-#define NODE_ADDON_API_DISABLE_CPP_EXCEPTIONS
-#endif
-#if defined(NODE_ADDON_API_DISABLE_CPP_EXCEPTIONS) &&                          \
-    !defined(NAPI_DISABLE_CPP_EXCEPTIONS)
-#define NAPI_DISABLE_CPP_EXCEPTIONS
-#endif
-
-// If C++ exceptions are not explicitly enabled or disabled, enable them
-// if exceptions were enabled in the compiler settings.
-#if !defined(NODE_ADDON_API_CPP_EXCEPTIONS) &&                                 \
-    !defined(NODE_ADDON_API_DISABLE_CPP_EXCEPTIONS)
-#if defined(_CPPUNWIND) || defined(__EXCEPTIONS)
-#define NODE_ADDON_API_CPP_EXCEPTIONS
-#else
-#error Exception support not detected. \
-      Define either NODE_ADDON_API_CPP_EXCEPTIONS or NODE_ADDON_API_DISABLE_CPP_EXCEPTIONS.
-#endif
-#endif
-
-// If C++ NODE_ADDON_API_CPP_EXCEPTIONS are enabled, NODE_ADDON_API_ENABLE_MAYBE
-// should not be set
-#if defined(NODE_ADDON_API_CPP_EXCEPTIONS) &&                                  \
-    defined(NODE_ADDON_API_ENABLE_MAYBE)
-#error NODE_ADDON_API_ENABLE_MAYBE should not be set when \
-    NODE_ADDON_API_CPP_EXCEPTIONS is defined.
-#endif
-
-#ifdef _NOEXCEPT
-#define NAPI_NOEXCEPT _NOEXCEPT
-#else
-#define NAPI_NOEXCEPT noexcept
-#endif
-
-#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
-
-// When C++ exceptions are enabled, Errors are thrown directly. There is no need
-// to return anything after the throw statements. The variadic parameter is an
-// optional return value that is ignored.
-// We need _VOID versions of the macros to avoid warnings resulting from
-// leaving the NAPI_THROW_* `...` argument empty.
-
-#define NAPI_THROW(e, ...) throw e
-#define NAPI_THROW_VOID(e) throw e
-
-#define NAPI_THROW_IF_FAILED(env, status, ...)                                 \
-  if ((status) != napi_ok) throw Napi::Error::New(env);
-
-#define NAPI_THROW_IF_FAILED_VOID(env, status)                                 \
-  if ((status) != napi_ok) throw Napi::Error::New(env);
-
-#else  // NODE_ADDON_API_CPP_EXCEPTIONS
-
-// When C++ exceptions are disabled, Errors are thrown as JavaScript exceptions,
-// which are pending until the callback returns to JS.  The variadic parameter
-// is an optional return value; usually it is an empty result.
-// We need _VOID versions of the macros to avoid warnings resulting from
-// leaving the NAPI_THROW_* `...` argument empty.
-
-#define NAPI_THROW(e, ...)                                                     \
-  do {                                                                         \
-    (e).ThrowAsJavaScriptException();                                          \
-    return __VA_ARGS__;                                                        \
-  } while (0)
-
-#define NAPI_THROW_VOID(e)                                                     \
-  do {                                                                         \
-    (e).ThrowAsJavaScriptException();                                          \
-    return;                                                                    \
-  } while (0)
-
-#define NAPI_THROW_IF_FAILED(env, status, ...)                                 \
-  if ((status) != napi_ok) {                                                   \
-    Napi::Error::New(env).ThrowAsJavaScriptException();                        \
-    return __VA_ARGS__;                                                        \
-  }
-
-#define NAPI_THROW_IF_FAILED_VOID(env, status)                                 \
-  if ((status) != napi_ok) {                                                   \
-    Napi::Error::New(env).ThrowAsJavaScriptException();                        \
-    return;                                                                    \
-  }
-
-#endif  // NODE_ADDON_API_CPP_EXCEPTIONS
-
-#ifdef NODE_ADDON_API_ENABLE_MAYBE
-#define NAPI_MAYBE_THROW_IF_FAILED(env, status, type)                          \
-  NAPI_THROW_IF_FAILED(env, status, Napi::Nothing<type>())
-
-#define NAPI_RETURN_OR_THROW_IF_FAILED(env, status, result, type)              \
-  NAPI_MAYBE_THROW_IF_FAILED(env, status, type);                               \
-  return Napi::Just<type>(result);
-#else
-#define NAPI_MAYBE_THROW_IF_FAILED(env, status, type)                          \
-  NAPI_THROW_IF_FAILED(env, status, type())
-
-#define NAPI_RETURN_OR_THROW_IF_FAILED(env, status, result, type)              \
-  NAPI_MAYBE_THROW_IF_FAILED(env, status, type);                               \
-  return result;
-#endif
-
-#define NAPI_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&) = delete;
-#define NAPI_DISALLOW_COPY(CLASS) CLASS(const CLASS&) = delete;
-
-#define NAPI_DISALLOW_ASSIGN_COPY(CLASS)                                       \
-  NAPI_DISALLOW_ASSIGN(CLASS)                                                  \
-  NAPI_DISALLOW_COPY(CLASS)
-
-#define NAPI_CHECK(condition, location, message)                               \
-  do {                                                                         \
-    if (!(condition)) {                                                        \
-      Napi::Error::Fatal((location), (message));                               \
-    }                                                                          \
-  } while (0)
-
-// Internal check helper. Be careful that the formatted message length should be
-// max 255 size and null terminated.
-#define NAPI_INTERNAL_CHECK(expr, location, ...)                               \
-  do {                                                                         \
-    if (!(expr)) {                                                             \
-      std::string msg = Napi::details::StringFormat(__VA_ARGS__);              \
-      Napi::Error::Fatal(location, msg.c_str());                               \
-    }                                                                          \
-  } while (0)
-
-#define NAPI_INTERNAL_CHECK_EQ(actual, expected, value_format, location)       \
-  do {                                                                         \
-    auto actual_value = (actual);                                              \
-    NAPI_INTERNAL_CHECK(actual_value == (expected),                            \
-                        location,                                              \
-                        "Expected " #actual " to be equal to " #expected       \
-                        ", but got " value_format ".",                         \
-                        actual_value);                                         \
-  } while (0)
-
-#define NAPI_FATAL_IF_FAILED(status, location, message)                        \
-  NAPI_CHECK((status) == napi_ok, location, message)
-
-////////////////////////////////////////////////////////////////////////////////
-/// Node-API C++ Wrapper Classes
-///
-/// These classes wrap the "Node-API" ABI-stable C APIs for Node.js, providing a
-/// C++ object model and C++ exception-handling semantics with low overhead.
-/// The wrappers are all header-only so that they do not affect the ABI.
-////////////////////////////////////////////////////////////////////////////////
-namespace Napi {
-
-#ifdef NAPI_CPP_CUSTOM_NAMESPACE
-// NAPI_CPP_CUSTOM_NAMESPACE can be #define'd per-addon to avoid symbol
-// conflicts between different instances of node-addon-api
-
-// First dummy definition of the namespace to make sure that Napi::(name) still
-// refers to the right things inside this file.
-namespace NAPI_CPP_CUSTOM_NAMESPACE {}
-using namespace NAPI_CPP_CUSTOM_NAMESPACE;
-
-namespace NAPI_CPP_CUSTOM_NAMESPACE {
-#endif
-
-// Forward declarations
-class Env;
-class Value;
-class Boolean;
-class Number;
-#if NAPI_VERSION > 5
-class BigInt;
-#endif  // NAPI_VERSION > 5
-#if (NAPI_VERSION > 4)
-class Date;
-#endif
-class String;
-class Object;
-class Array;
-class ArrayBuffer;
-class Function;
-class Error;
-class PropertyDescriptor;
-class CallbackInfo;
-class TypedArray;
-template <typename T>
-class TypedArrayOf;
-
-using Int8Array =
-    TypedArrayOf<int8_t>;  ///< Typed-array of signed 8-bit integers
-using Uint8Array =
-    TypedArrayOf<uint8_t>;  ///< Typed-array of unsigned 8-bit integers
-using Int16Array =
-    TypedArrayOf<int16_t>;  ///< Typed-array of signed 16-bit integers
-using Uint16Array =
-    TypedArrayOf<uint16_t>;  ///< Typed-array of unsigned 16-bit integers
-using Int32Array =
-    TypedArrayOf<int32_t>;  ///< Typed-array of signed 32-bit integers
-using Uint32Array =
-    TypedArrayOf<uint32_t>;  ///< Typed-array of unsigned 32-bit integers
-using Float32Array =
-    TypedArrayOf<float>;  ///< Typed-array of 32-bit floating-point values
-using Float64Array =
-    TypedArrayOf<double>;  ///< Typed-array of 64-bit floating-point values
-#if NAPI_VERSION > 5
-using BigInt64Array =
-    TypedArrayOf<int64_t>;  ///< Typed array of signed 64-bit integers
-using BigUint64Array =
-    TypedArrayOf<uint64_t>;  ///< Typed array of unsigned 64-bit integers
-#endif                       // NAPI_VERSION > 5
-
-/// Defines the signature of a Node-API C++ module's registration callback
-/// (init) function.
-using ModuleRegisterCallback = Object (*)(Env env, Object exports);
-
-class MemoryManagement;
-
-/// A simple Maybe type, representing an object which may or may not have a
-/// value.
-///
-/// If an API method returns a Maybe<>, the API method can potentially fail
-/// either because an exception is thrown, or because an exception is pending,
-/// e.g. because a previous API call threw an exception that hasn't been
-/// caught yet. In that case, a "Nothing" value is returned.
-template <class T>
-class Maybe {
- public:
-  bool IsNothing() const;
-  bool IsJust() const;
-
-  /// Short-hand for Unwrap(), which doesn't return a value. Could be used
-  /// where the actual value of the Maybe is not needed like Object::Set.
-  /// If this Maybe is nothing (empty), node-addon-api will crash the
-  /// process.
-  void Check() const;
-
-  /// Return the value of type T contained in the Maybe. If this Maybe is
-  /// nothing (empty), node-addon-api will crash the process.
-  T Unwrap() const;
-
-  /// Return the value of type T contained in the Maybe, or using a default
-  /// value if this Maybe is nothing (empty).
-  T UnwrapOr(const T& default_value) const;
-
-  /// Converts this Maybe to a value of type T in the out. If this Maybe is
-  /// nothing (empty), `false` is returned and `out` is left untouched.
-  bool UnwrapTo(T* out) const;
-
-  bool operator==(const Maybe& other) const;
-  bool operator!=(const Maybe& other) const;
-
- private:
-  Maybe();
-  explicit Maybe(const T& t);
-
-  bool _has_value;
-  T _value;
-
-  template <class U>
-  friend Maybe<U> Nothing();
-  template <class U>
-  friend Maybe<U> Just(const U& u);
-};
-
-template <class T>
-inline Maybe<T> Nothing();
-
-template <class T>
-inline Maybe<T> Just(const T& t);
-
-#if defined(NODE_ADDON_API_ENABLE_MAYBE)
-template <typename T>
-using MaybeOrValue = Maybe<T>;
-#else
-template <typename T>
-using MaybeOrValue = T;
-#endif
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_POST_FINALIZER
-using node_addon_api_basic_env = node_api_nogc_env;
-using node_addon_api_basic_finalize = node_api_nogc_finalize;
-#else
-using node_addon_api_basic_env = napi_env;
-using node_addon_api_basic_finalize = napi_finalize;
-#endif
-
-/// Environment for Node-API values and operations.
-///
-/// All Node-API values and operations must be associated with an environment.
-/// An environment instance is always provided to callback functions; that
-/// environment must then be used for any creation of Node-API values or other
-/// Node-API operations within the callback. (Many methods infer the
-/// environment from the `this` instance that the method is called on.)
-///
-/// Multiple environments may co-exist in a single process or a thread.
-///
-/// In the V8 JavaScript engine, a Node-API environment approximately
-/// corresponds to an Isolate.
-class BasicEnv {
- private:
-  node_addon_api_basic_env _env;
-#if NAPI_VERSION > 5
-  template <typename T>
-  static void DefaultFini(Env, T* data);
-  template <typename DataType, typename HintType>
-  static void DefaultFiniWithHint(Env, DataType* data, HintType* hint);
-#endif  // NAPI_VERSION > 5
- public:
-  BasicEnv(node_addon_api_basic_env env);
-
-  operator node_addon_api_basic_env() const;
-
-  // Without these operator overloads, the error:
-  //
-  //    Use of overloaded operator '==' is ambiguous (with operand types
-  //    'Napi::Env' and 'Napi::Env')
-  //
-  // ... occurs when comparing foo.Env() == bar.Env() or foo.Env() == nullptr
-  bool operator==(const BasicEnv& other) const {
-    return _env == other._env;
-  }
-  bool operator==(std::nullptr_t /*other*/) const {
-    return _env == nullptr;
-  }
-
-#if NAPI_VERSION > 2
-  template <typename Hook, typename Arg = void>
-  class CleanupHook;
-
-  template <typename Hook>
-  CleanupHook<Hook> AddCleanupHook(Hook hook);
-
-  template <typename Hook, typename Arg>
-  CleanupHook<Hook, Arg> AddCleanupHook(Hook hook, Arg* arg);
-#endif  // NAPI_VERSION > 2
-
-#if NAPI_VERSION > 5
-  template <typename T>
-  T* GetInstanceData() const;
-
-  template <typename T>
-  using Finalizer = void (*)(Env, T*);
-  template <typename T, Finalizer<T> fini = BasicEnv::DefaultFini<T>>
-  void SetInstanceData(T* data) const;
-
-  template <typename DataType, typename HintType>
-  using FinalizerWithHint = void (*)(Env, DataType*, HintType*);
-  template <typename DataType,
-            typename HintType,
-            FinalizerWithHint<DataType, HintType> fini =
-                BasicEnv::DefaultFiniWithHint<DataType, HintType>>
-  void SetInstanceData(DataType* data, HintType* hint) const;
-#endif  // NAPI_VERSION > 5
-
-#if NAPI_VERSION > 2
-  template <typename Hook, typename Arg>
-  class CleanupHook {
-   public:
-    CleanupHook();
-    CleanupHook(BasicEnv env, Hook hook, Arg* arg);
-    CleanupHook(BasicEnv env, Hook hook);
-    bool Remove(BasicEnv env);
-    bool IsEmpty() const;
-
-   private:
-    static inline void Wrapper(void* data) NAPI_NOEXCEPT;
-    static inline void WrapperWithArg(void* data) NAPI_NOEXCEPT;
-
-    void (*wrapper)(void* arg);
-    struct CleanupData {
-      Hook hook;
-      Arg* arg;
-    } * data;
-  };
-#endif  // NAPI_VERSION > 2
-
-#if NAPI_VERSION > 8
-  const char* GetModuleFileName() const;
-#endif  // NAPI_VERSION > 8
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_POST_FINALIZER
-  template <typename FinalizerType>
-  inline void PostFinalizer(FinalizerType finalizeCallback) const;
-
-  template <typename FinalizerType, typename T>
-  inline void PostFinalizer(FinalizerType finalizeCallback, T* data) const;
-
-  template <typename FinalizerType, typename T, typename Hint>
-  inline void PostFinalizer(FinalizerType finalizeCallback,
-                            T* data,
-                            Hint* finalizeHint) const;
-#endif  // NODE_API_EXPERIMENTAL_HAS_POST_FINALIZER
-
-  friend class Env;
-};
-
-class Env : public BasicEnv {
- public:
-  Env(napi_env env);
-
-  operator napi_env() const;
-
-  Object Global() const;
-  Value Undefined() const;
-  Value Null() const;
-
-  bool IsExceptionPending() const;
-  Error GetAndClearPendingException() const;
-
-  MaybeOrValue<Value> RunScript(const char* utf8script) const;
-  MaybeOrValue<Value> RunScript(const std::string& utf8script) const;
-  MaybeOrValue<Value> RunScript(String script) const;
-};
-
-/// A JavaScript value of unknown type.
-///
-/// For type-specific operations, convert to one of the Value subclasses using a
-/// `To*` or `As()` method. The `To*` methods do type coercion; the `As()`
-/// method does not.
-///
-///     Napi::Value value = ...
-///     if (!value.IsString()) throw Napi::TypeError::New(env, "Invalid
-///     arg..."); Napi::String str = value.As<Napi::String>(); // Cast to a
-///     string value
-///
-///     Napi::Value anotherValue = ...
-///     bool isTruthy = anotherValue.ToBoolean(); // Coerce to a boolean value
-class Value {
- public:
-  Value();  ///< Creates a new _empty_ Value instance.
-  Value(napi_env env,
-        napi_value value);  ///< Wraps a Node-API value primitive.
-
-  /// Creates a JS value from a C++ primitive.
-  ///
-  /// `value` may be any of:
-  /// - bool
-  /// - Any integer type
-  /// - Any floating point type
-  /// - const char* (encoded using UTF-8, null-terminated)
-  /// - const char16_t* (encoded using UTF-16-LE, null-terminated)
-  /// - std::string (encoded using UTF-8)
-  /// - std::u16string
-  /// - napi::Value
-  /// - napi_value
-  template <typename T>
-  static Value From(napi_env env, const T& value);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  /// Converts to a Node-API value primitive.
-  ///
-  /// If the instance is _empty_, this returns `nullptr`.
-  operator napi_value() const;
-
-  /// Tests if this value strictly equals another value.
-  bool operator==(const Value& other) const;
-
-  /// Tests if this value does not strictly equal another value.
-  bool operator!=(const Value& other) const;
-
-  /// Tests if this value strictly equals another value.
-  bool StrictEquals(const Value& other) const;
-
-  /// Gets the environment the value is associated with.
-  Napi::Env Env() const;
-
-  /// Checks if the value is empty (uninitialized).
-  ///
-  /// An empty value is invalid, and most attempts to perform an operation on an
-  /// empty value will result in an exception. Note an empty value is distinct
-  /// from JavaScript `null` or `undefined`, which are valid values.
-  ///
-  /// When C++ exceptions are disabled at compile time, a method with a `Value`
-  /// return type may return an empty value to indicate a pending exception. So
-  /// when not using C++ exceptions, callers should check whether the value is
-  /// empty before attempting to use it.
-  bool IsEmpty() const;
-
-  napi_valuetype Type() const;  ///< Gets the type of the value.
-
-  bool IsUndefined()
-      const;            ///< Tests if a value is an undefined JavaScript value.
-  bool IsNull() const;  ///< Tests if a value is a null JavaScript value.
-  bool IsBoolean() const;  ///< Tests if a value is a JavaScript boolean.
-  bool IsNumber() const;   ///< Tests if a value is a JavaScript number.
-#if NAPI_VERSION > 5
-  bool IsBigInt() const;  ///< Tests if a value is a JavaScript bigint.
-#endif                    // NAPI_VERSION > 5
-#if (NAPI_VERSION > 4)
-  bool IsDate() const;  ///< Tests if a value is a JavaScript date.
-#endif
-  bool IsString() const;  ///< Tests if a value is a JavaScript string.
-  bool IsSymbol() const;  ///< Tests if a value is a JavaScript symbol.
-  bool IsArray() const;   ///< Tests if a value is a JavaScript array.
-  bool IsArrayBuffer()
-      const;  ///< Tests if a value is a JavaScript array buffer.
-  bool IsTypedArray() const;  ///< Tests if a value is a JavaScript typed array.
-  bool IsObject() const;      ///< Tests if a value is a JavaScript object.
-  bool IsFunction() const;    ///< Tests if a value is a JavaScript function.
-  bool IsPromise() const;     ///< Tests if a value is a JavaScript promise.
-  bool IsDataView() const;    ///< Tests if a value is a JavaScript data view.
-  bool IsBuffer() const;      ///< Tests if a value is a Node buffer.
-  bool IsExternal() const;  ///< Tests if a value is a pointer to external data.
-#ifdef NODE_API_EXPERIMENTAL_HAS_SHAREDARRAYBUFFER
-  bool IsSharedArrayBuffer() const;
-#endif
-
-  /// Casts to another type of `Napi::Value`, when the actual type is known or
-  /// assumed.
-  ///
-  /// This conversion does NOT coerce the type. Calling any methods
-  /// inappropriate for the actual value type will throw `Napi::Error`.
-  ///
-  /// If `NODE_ADDON_API_ENABLE_TYPE_CHECK_ON_AS` is defined, this method
-  /// asserts that the actual type is the expected type.
-  template <typename T>
-  T As() const;
-
-  // Unsafe Value::As(), should be avoided.
-  template <typename T>
-  T UnsafeAs() const;
-
-  MaybeOrValue<Boolean> ToBoolean()
-      const;  ///< Coerces a value to a JavaScript boolean.
-  MaybeOrValue<Number> ToNumber()
-      const;  ///< Coerces a value to a JavaScript number.
-  MaybeOrValue<String> ToString()
-      const;  ///< Coerces a value to a JavaScript string.
-  MaybeOrValue<Object> ToObject()
-      const;  ///< Coerces a value to a JavaScript object.
-
- protected:
-  /// !cond INTERNAL
-  napi_env _env;
-  napi_value _value;
-  /// !endcond
-};
-
-/// A JavaScript boolean value.
-class Boolean : public Value {
- public:
-  static Boolean New(napi_env env,  ///< Node-API environment
-                     bool value     ///< Boolean value
-  );
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Boolean();  ///< Creates a new _empty_ Boolean instance.
-  Boolean(napi_env env,
-          napi_value value);  ///< Wraps a Node-API value primitive.
-
-  operator bool() const;  ///< Converts a Boolean value to a boolean primitive.
-  bool Value() const;     ///< Converts a Boolean value to a boolean primitive.
-};
-
-/// A JavaScript number value.
-class Number : public Value {
- public:
-  static Number New(napi_env env,  ///< Node-API environment
-                    double value   ///< Number value
-  );
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Number();  ///< Creates a new _empty_ Number instance.
-  Number(napi_env env,
-         napi_value value);  ///< Wraps a Node-API value primitive.
-
-  operator int32_t()
-      const;  ///< Converts a Number value to a 32-bit signed integer value.
-  operator uint32_t()
-      const;  ///< Converts a Number value to a 32-bit unsigned integer value.
-  operator int64_t()
-      const;  ///< Converts a Number value to a 64-bit signed integer value.
-  operator float()
-      const;  ///< Converts a Number value to a 32-bit floating-point value.
-  operator double()
-      const;  ///< Converts a Number value to a 64-bit floating-point value.
-
-  int32_t Int32Value()
-      const;  ///< Converts a Number value to a 32-bit signed integer value.
-  uint32_t Uint32Value()
-      const;  ///< Converts a Number value to a 32-bit unsigned integer value.
-  int64_t Int64Value()
-      const;  ///< Converts a Number value to a 64-bit signed integer value.
-  float FloatValue()
-      const;  ///< Converts a Number value to a 32-bit floating-point value.
-  double DoubleValue()
-      const;  ///< Converts a Number value to a 64-bit floating-point value.
-};
-
-#if NAPI_VERSION > 5
-/// A JavaScript bigint value.
-class BigInt : public Value {
- public:
-  static BigInt New(napi_env env,  ///< Node-API environment
-                    int64_t value  ///< Number value
-  );
-  static BigInt New(napi_env env,   ///< Node-API environment
-                    uint64_t value  ///< Number value
-  );
-
-  /// Creates a new BigInt object using a specified sign bit and a
-  /// specified list of digits/words.
-  /// The resulting number is calculated as:
-  /// (-1)^sign_bit * (words[0] * (2^64)^0 + words[1] * (2^64)^1 + ...)
-  static BigInt New(napi_env env,          ///< Node-API environment
-                    int sign_bit,          ///< Sign bit. 1 if negative.
-                    size_t word_count,     ///< Number of words in array
-                    const uint64_t* words  ///< Array of words
-  );
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  BigInt();  ///< Creates a new _empty_ BigInt instance.
-  BigInt(napi_env env,
-         napi_value value);  ///< Wraps a Node-API value primitive.
-
-  int64_t Int64Value(bool* lossless)
-      const;  ///< Converts a BigInt value to a 64-bit signed integer value.
-  uint64_t Uint64Value(bool* lossless)
-      const;  ///< Converts a BigInt value to a 64-bit unsigned integer value.
-
-  size_t WordCount() const;  ///< The number of 64-bit words needed to store
-                             ///< the result of ToWords().
-
-  /// Writes the contents of this BigInt to a specified memory location.
-  /// `sign_bit` must be provided and will be set to 1 if this BigInt is
-  /// negative.
-  /// `*word_count` has to be initialized to the length of the `words` array.
-  /// Upon return, it will be set to the actual number of words that would
-  /// be needed to store this BigInt (i.e. the return value of `WordCount()`).
-  void ToWords(int* sign_bit, size_t* word_count, uint64_t* words);
-};
-#endif  // NAPI_VERSION > 5
-
-#if (NAPI_VERSION > 4)
-/// A JavaScript date value.
-class Date : public Value {
- public:
-  /// Creates a new Date value from a double primitive.
-  static Date New(napi_env env,  ///< Node-API environment
-                  double value   ///< Number value
-  );
-
-  /// Creates a new Date value from a std::chrono::system_clock::time_point.
-  static Date New(
-      napi_env env,  ///< Node-API environment
-      std::chrono::system_clock::time_point time_point  ///< Time point value
-  );
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Date();  ///< Creates a new _empty_ Date instance.
-  Date(napi_env env, napi_value value);  ///< Wraps a Node-API value primitive.
-  operator double() const;  ///< Converts a Date value to double primitive
-
-  double ValueOf() const;  ///< Converts a Date value to a double primitive.
-};
-#endif
-
-/// A JavaScript string or symbol value (that can be used as a property name).
-class Name : public Value {
- public:
-  static void CheckCast(napi_env env, napi_value value);
-
-  Name();  ///< Creates a new _empty_ Name instance.
-  Name(napi_env env,
-       napi_value value);  ///< Wraps a Node-API value primitive.
-};
-
-/// A JavaScript string value.
-class String : public Name {
- public:
-  /// Creates a new String value from a UTF-8 encoded C++ string.
-  static String New(napi_env env,             ///< Node-API environment
-                    const std::string& value  ///< UTF-8 encoded C++ string
-  );
-
-  /// Creates a new String value from a UTF-16 encoded C++ string.
-  static String New(napi_env env,                ///< Node-API environment
-                    const std::u16string& value  ///< UTF-16 encoded C++ string
-  );
-
-  /// Creates a new String value from a UTF-8 encoded C++ string view.
-  static String New(napi_env env,           ///< Node-API environment
-                    std::string_view value  ///< UTF-8 encoded C++ string view
-  );
-
-  /// Creates a new String value from a UTF-8 encoded C string.
-  static String New(
-      napi_env env,      ///< Node-API environment
-      const char* value  ///< UTF-8 encoded null-terminated C string
-  );
-
-  /// Creates a new String value from a UTF-16 encoded C string.
-  static String New(
-      napi_env env,          ///< Node-API environment
-      const char16_t* value  ///< UTF-16 encoded null-terminated C string
-  );
-
-  /// Creates a new String value from a UTF-8 encoded C string with specified
-  /// length.
-  static String New(napi_env env,       ///< Node-API environment
-                    const char* value,  ///< UTF-8 encoded C string (not
-                                        ///< necessarily null-terminated)
-                    size_t length       ///< length of the string in bytes
-  );
-
-  /// Creates a new String value from a UTF-16 encoded C string with specified
-  /// length.
-  static String New(
-      napi_env env,           ///< Node-API environment
-      const char16_t* value,  ///< UTF-16 encoded C string (not necessarily
-                              ///< null-terminated)
-      size_t length           ///< Length of the string in 2-byte code units
-  );
-
-  /// Creates a new String based on the original object's type.
-  ///
-  /// `value` may be any of:
-  /// - const char* (encoded using UTF-8, null-terminated)
-  /// - const char16_t* (encoded using UTF-16-LE, null-terminated)
-  /// - std::string (encoded using UTF-8)
-  /// - std::u16string
-  template <typename T>
-  static String From(napi_env env, const T& value);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  String();  ///< Creates a new _empty_ String instance.
-  String(napi_env env,
-         napi_value value);  ///< Wraps a Node-API value primitive.
-
-  operator std::string()
-      const;  ///< Converts a String value to a UTF-8 encoded C++ string.
-  operator std::u16string()
-      const;  ///< Converts a String value to a UTF-16 encoded C++ string.
-  std::string Utf8Value()
-      const;  ///< Converts a String value to a UTF-8 encoded C++ string.
-  std::u16string Utf16Value()
-      const;  ///< Converts a String value to a UTF-16 encoded C++ string.
-};
-
-/// A JavaScript symbol value.
-class Symbol : public Name {
- public:
-  /// Creates a new Symbol value with an optional description.
-  static Symbol New(
-      napi_env env,  ///< Node-API environment
-      const char* description =
-          nullptr  ///< Optional UTF-8 encoded null-terminated C string
-                   ///  describing the symbol
-  );
-
-  /// Creates a new Symbol value with a description.
-  static Symbol New(
-      napi_env env,  ///< Node-API environment
-      const std::string&
-          description  ///< UTF-8 encoded C++ string describing the symbol
-  );
-
-  /// Creates a new Symbol value with a description.
-  static Symbol New(
-      napi_env env,  ///< Node-API environment
-      std::string_view
-          description  ///< UTF-8 encoded C++ string view describing the symbol
-  );
-
-  /// Creates a new Symbol value with a description.
-  static Symbol New(napi_env env,       ///< Node-API environment
-                    String description  ///< String value describing the symbol
-  );
-
-  /// Creates a new Symbol value with a description.
-  static Symbol New(
-      napi_env env,           ///< Node-API environment
-      napi_value description  ///< String value describing the symbol
-  );
-
-  /// Get a public Symbol (e.g. Symbol.iterator).
-  static MaybeOrValue<Symbol> WellKnown(napi_env, const std::string& name);
-
-  // Create a symbol in the global registry, UTF-8 Encoded cpp string
-  static MaybeOrValue<Symbol> For(napi_env env, const std::string& description);
-
-  // Create a symbol in the global registry, UTF-8 encoded cpp string view
-  static MaybeOrValue<Symbol> For(napi_env env, std::string_view description);
-
-  // Create a symbol in the global registry, C style string (null terminated)
-  static MaybeOrValue<Symbol> For(napi_env env, const char* description);
-
-  // Create a symbol in the global registry, String value describing the symbol
-  static MaybeOrValue<Symbol> For(napi_env env, String description);
-
-  // Create a symbol in the global registry, napi_value describing the symbol
-  static MaybeOrValue<Symbol> For(napi_env env, napi_value description);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Symbol();  ///< Creates a new _empty_ Symbol instance.
-  Symbol(napi_env env,
-         napi_value value);  ///< Wraps a Node-API value primitive.
-};
-
-class TypeTaggable : public Value {
- public:
-#if NAPI_VERSION >= 8
-  void TypeTag(const napi_type_tag* type_tag) const;
-  bool CheckTypeTag(const napi_type_tag* type_tag) const;
-#endif  // NAPI_VERSION >= 8
- protected:
-  TypeTaggable();
-  TypeTaggable(napi_env env, napi_value value);
-};
-
-/// A JavaScript object value.
-class Object : public TypeTaggable {
- public:
-  /// Enables property and element assignments using indexing syntax.
-  ///
-  /// This is a convenient helper to get and set object properties. As
-  /// getting and setting object properties may throw with JavaScript
-  /// exceptions, it is notable that these operations may fail.
-  /// When NODE_ADDON_API_ENABLE_MAYBE is defined, the process will abort
-  /// on JavaScript exceptions.
-  ///
-  /// Example:
-  ///
-  ///     Napi::Value propertyValue = object1['A'];
-  ///     object2['A'] = propertyValue;
-  ///     Napi::Value elementValue = array[0];
-  ///     array[1] = elementValue;
-  template <typename Key>
-  class PropertyLValue {
-   public:
-    /// Converts an L-value to a value.
-    operator Value() const;
-
-    /// Assigns a value to the property. The type of value can be
-    /// anything supported by `Object::Set`.
-    template <typename ValueType>
-    PropertyLValue& operator=(ValueType value);
-
-    /// Converts an L-value to a value. For convenience.
-    Value AsValue() const;
-
-   private:
-    PropertyLValue() = delete;
-    PropertyLValue(Object object, Key key);
-    napi_env _env;
-    napi_value _object;
-    Key _key;
-
-    friend class Napi::Object;
-  };
-
-  /// Creates a new Object value.
-  static Object New(napi_env env  ///< Node-API environment
-  );
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Object();  ///< Creates a new _empty_ Object instance.
-  Object(napi_env env,
-         napi_value value);  ///< Wraps a Node-API value primitive.
-
-  /// Gets or sets a named property.
-  PropertyLValue<std::string> operator[](
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  );
-
-  /// Gets or sets a named property.
-  PropertyLValue<std::string> operator[](
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  );
-
-  /// Gets or sets an indexed property or array element.
-  PropertyLValue<uint32_t> operator[](
-      uint32_t index  /// Property / element index
-  );
-
-  /// Gets or sets an indexed property or array element.
-  PropertyLValue<Value> operator[](Value index  /// Property / element index
-  ) const;
-
-  /// Gets a named property.
-  MaybeOrValue<Value> operator[](
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  ) const;
-
-  /// Gets a named property.
-  MaybeOrValue<Value> operator[](
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  ) const;
-
-  /// Gets an indexed property or array element.
-  MaybeOrValue<Value> operator[](uint32_t index  ///< Property / element index
-  ) const;
-
-  /// Checks whether a property is present.
-  MaybeOrValue<bool> Has(napi_value key  ///< Property key primitive
-  ) const;
-
-  /// Checks whether a property is present.
-  MaybeOrValue<bool> Has(Value key  ///< Property key
-  ) const;
-
-  /// Checks whether a named property is present.
-  MaybeOrValue<bool> Has(
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  ) const;
-
-  /// Checks whether a named property is present.
-  MaybeOrValue<bool> Has(
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  ) const;
-
-  /// Checks whether a own property is present.
-  MaybeOrValue<bool> HasOwnProperty(napi_value key  ///< Property key primitive
-  ) const;
-
-  /// Checks whether a own property is present.
-  MaybeOrValue<bool> HasOwnProperty(Value key  ///< Property key
-  ) const;
-
-  /// Checks whether a own property is present.
-  MaybeOrValue<bool> HasOwnProperty(
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  ) const;
-
-  /// Checks whether a own property is present.
-  MaybeOrValue<bool> HasOwnProperty(
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  ) const;
-
-  /// Gets a property.
-  MaybeOrValue<Value> Get(napi_value key  ///< Property key primitive
-  ) const;
-
-  /// Gets a property.
-  MaybeOrValue<Value> Get(Value key  ///< Property key
-  ) const;
-
-  /// Gets a named property.
-  MaybeOrValue<Value> Get(
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  ) const;
-
-  /// Gets a named property.
-  MaybeOrValue<Value> Get(
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  ) const;
-
-  /// Sets a property.
-  template <typename ValueType>
-  MaybeOrValue<bool> Set(napi_value key,         ///< Property key primitive
-                         const ValueType& value  ///< Property value primitive
-  ) const;
-
-  /// Sets a property.
-  template <typename ValueType>
-  MaybeOrValue<bool> Set(Value key,              ///< Property key
-                         const ValueType& value  ///< Property value
-  ) const;
-
-  /// Sets a named property.
-  template <typename ValueType>
-  MaybeOrValue<bool> Set(
-      const char* utf8name,  ///< UTF-8 encoded null-terminated property name
-      const ValueType& value) const;
-
-  /// Sets a named property.
-  template <typename ValueType>
-  MaybeOrValue<bool> Set(
-      const std::string& utf8name,  ///< UTF-8 encoded property name
-      const ValueType& value        ///< Property value primitive
-  ) const;
-
-  /// Delete property.
-  MaybeOrValue<bool> Delete(napi_value key  ///< Property key primitive
-  ) const;
-
-  /// Delete property.
-  MaybeOrValue<bool> Delete(Value key  ///< Property key
-  ) const;
-
-  /// Delete property.
-  MaybeOrValue<bool> Delete(
-      const char* utf8name  ///< UTF-8 encoded null-terminated property name
-  ) const;
-
-  /// Delete property.
-  MaybeOrValue<bool> Delete(
-      const std::string& utf8name  ///< UTF-8 encoded property name
-  ) const;
-
-  /// Checks whether an indexed property is present.
-  MaybeOrValue<bool> Has(uint32_t index  ///< Property / element index
-  ) const;
-
-  /// Gets an indexed property or array element.
-  MaybeOrValue<Value> Get(uint32_t index  ///< Property / element index
-  ) const;
-
-  /// Sets an indexed property or array element.
-  template <typename ValueType>
-  MaybeOrValue<bool> Set(uint32_t index,         ///< Property / element index
-                         const ValueType& value  ///< Property value primitive
-  ) const;
-
-  /// Deletes an indexed property or array element.
-  MaybeOrValue<bool> Delete(uint32_t index  ///< Property / element index
-  ) const;
-
-  /// This operation can fail in case of Proxy.[[OwnPropertyKeys]] and
-  /// Proxy.[[GetOwnProperty]] calling into JavaScript. See:
-  /// -
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
-  /// -
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getownproperty-p
-  MaybeOrValue<Array> GetPropertyNames() const;  ///< Get all property names
-
-  /// Defines a property on the object.
-  ///
-  /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
-  /// into JavaScript. See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
-  MaybeOrValue<bool> DefineProperty(
-      const PropertyDescriptor&
-          property  ///< Descriptor for the property to be defined
-  ) const;
-
-  /// Defines properties on the object.
-  ///
-  /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
-  /// into JavaScript. See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
-  MaybeOrValue<bool> DefineProperties(
-      const std::initializer_list<PropertyDescriptor>& properties
-      ///< List of descriptors for the properties to be defined
-  ) const;
-
-  /// Defines properties on the object.
-  ///
-  /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
-  /// into JavaScript. See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
-  MaybeOrValue<bool> DefineProperties(
-      const std::vector<PropertyDescriptor>& properties
-      ///< Vector of descriptors for the properties to be defined
-  ) const;
-
-  /// Checks if an object is an instance created by a constructor function.
-  ///
-  /// This is equivalent to the JavaScript `instanceof` operator.
-  ///
-  /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
-  /// JavaScript.
-  /// See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
-  MaybeOrValue<bool> InstanceOf(
-      const Function& constructor  ///< Constructor function
-  ) const;
-
-  template <typename Finalizer, typename T>
-  inline void AddFinalizer(Finalizer finalizeCallback, T* data) const;
-
-  template <typename Finalizer, typename T, typename Hint>
-  inline void AddFinalizer(Finalizer finalizeCallback,
-                           T* data,
-                           Hint* finalizeHint) const;
-
-#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
-  class const_iterator;
-
-  inline const_iterator begin() const;
-
-  inline const_iterator end() const;
-
-  class iterator;
-
-  inline iterator begin();
-
-  inline iterator end();
-#endif  // NODE_ADDON_API_CPP_EXCEPTIONS
-
-#if NAPI_VERSION >= 8
-  /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
-  /// JavaScript.
-  /// See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
-  MaybeOrValue<bool> Freeze() const;
-  /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
-  /// JavaScript.
-  /// See
-  /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
-  MaybeOrValue<bool> Seal() const;
-#endif  // NAPI_VERSION >= 8
-
-  MaybeOrValue<Object> GetPrototype() const;
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_SET_PROTOTYPE
-  MaybeOrValue<bool> SetPrototype(const Object& value) const;
-#endif
-};
-
-template <typename T>
-class External : public TypeTaggable {
- public:
-  static External New(napi_env env, T* data);
-
-  // Finalizer must implement `void operator()(Env env, T* data)`.
-  template <typename Finalizer>
-  static External New(napi_env env, T* data, Finalizer finalizeCallback);
-  // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
-  template <typename Finalizer, typename Hint>
-  static External New(napi_env env,
-                      T* data,
-                      Finalizer finalizeCallback,
-                      Hint* finalizeHint);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  External();
-  External(napi_env env, napi_value value);
-
-  T* Data() const;
-};
-
-class Array : public Object {
- public:
-  static Array New(napi_env env);
-  static Array New(napi_env env, size_t length);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Array();
-  Array(napi_env env, napi_value value);
-
-  uint32_t Length() const;
-};
-
-#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
-class Object::const_iterator {
- private:
-  enum class Type { BEGIN, END };
-
-  inline const_iterator(const Object* object, const Type type);
-
- public:
-  inline const_iterator& operator++();
-
-  inline bool operator==(const const_iterator& other) const;
-
-  inline bool operator!=(const const_iterator& other) const;
-
-  inline const std::pair<Value, Object::PropertyLValue<Value>> operator*()
-      const;
-
- private:
-  const Napi::Object* _object;
-  Array _keys;
-  uint32_t _index;
-
-  friend class Object;
-};
-
-class Object::iterator {
- private:
-  enum class Type { BEGIN, END };
-
-  inline iterator(Object* object, const Type type);
-
- public:
-  inline iterator& operator++();
-
-  inline bool operator==(const iterator& other) const;
-
-  inline bool operator!=(const iterator& other) const;
-
-  inline std::pair<Value, Object::PropertyLValue<Value>> operator*();
-
- private:
-  Napi::Object* _object;
-  Array _keys;
-  uint32_t _index;
-
-  friend class Object;
-};
-#endif  // NODE_ADDON_API_CPP_EXCEPTIONS
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_SHAREDARRAYBUFFER
-class SharedArrayBuffer : public Object {
- public:
-  SharedArrayBuffer();
-  SharedArrayBuffer(napi_env env, napi_value value);
-
-  static SharedArrayBuffer New(napi_env env, size_t byteLength);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  void* Data();
-  size_t ByteLength();
-};
-#endif
-
-/// A JavaScript array buffer value.
-class ArrayBuffer : public Object {
- public:
-  /// Creates a new ArrayBuffer instance over a new automatically-allocated
-  /// buffer.
-  static ArrayBuffer New(
-      napi_env env,      ///< Node-API environment
-      size_t byteLength  ///< Length of the buffer to be allocated, in bytes
-  );
-
-#ifndef NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED
-  /// Creates a new ArrayBuffer instance, using an external buffer with
-  /// specified byte length.
-  static ArrayBuffer New(
-      napi_env env,        ///< Node-API environment
-      void* externalData,  ///< Pointer to the external buffer to be used by
-                           ///< the array
-      size_t byteLength    ///< Length of the external buffer to be used by the
-                           ///< array, in bytes
-  );
-
-  /// Creates a new ArrayBuffer instance, using an external buffer with
-  /// specified byte length.
-  template <typename Finalizer>
-  static ArrayBuffer New(
-      napi_env env,        ///< Node-API environment
-      void* externalData,  ///< Pointer to the external buffer to be used by
-                           ///< the array
-      size_t byteLength,   ///< Length of the external buffer to be used by the
-                           ///< array,
-                           ///  in bytes
-      Finalizer finalizeCallback  ///< Function to be called when the array
-                                  ///< buffer is destroyed;
-                                  ///  must implement `void operator()(Env env,
-                                  ///  void* externalData)`
-  );
-
-  /// Creates a new ArrayBuffer instance, using an external buffer with
-  /// specified byte length.
-  template <typename Finalizer, typename Hint>
-  static ArrayBuffer New(
-      napi_env env,        ///< Node-API environment
-      void* externalData,  ///< Pointer to the external buffer to be used by
-                           ///< the array
-      size_t byteLength,   ///< Length of the external buffer to be used by the
-                           ///< array,
-                           ///  in bytes
-      Finalizer finalizeCallback,  ///< Function to be called when the array
-                                   ///< buffer is destroyed;
-                                   ///  must implement `void operator()(Env
-                                   ///  env, void* externalData, Hint* hint)`
-      Hint* finalizeHint  ///< Hint (second parameter) to be passed to the
-                          ///< finalize callback
-  );
-#endif  // NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  ArrayBuffer();  ///< Creates a new _empty_ ArrayBuffer instance.
-  ArrayBuffer(napi_env env,
-              napi_value value);  ///< Wraps a Node-API value primitive.
-
-  void* Data();         ///< Gets a pointer to the data buffer.
-  size_t ByteLength();  ///< Gets the length of the array buffer in bytes.
-
-#if NAPI_VERSION >= 7
-  bool IsDetached() const;
-  void Detach();
-#endif  // NAPI_VERSION >= 7
-};
-
-/// A JavaScript typed-array value with unknown array type.
-///
-/// For type-specific operations, cast to a `TypedArrayOf<T>` instance using the
-/// `As()` method:
-///
-///     Napi::TypedArray array = ...
-///     if (t.TypedArrayType() == napi_int32_array) {
-///         Napi::Int32Array int32Array = t.As<Napi::Int32Array>();
-///     }
-class TypedArray : public Object {
- public:
-  static void CheckCast(napi_env env, napi_value value);
-
-  TypedArray();  ///< Creates a new _empty_ TypedArray instance.
-  TypedArray(napi_env env,
-             napi_value value);  ///< Wraps a Node-API value primitive.
-
-  napi_typedarray_type TypedArrayType()
-      const;  ///< Gets the type of this typed-array.
-
-  // Gets the backing `ArrayBuffer`.
-  //
-  // If this `TypedArray` is not backed by an `ArrayBuffer`, this method will
-  // terminate the process with a fatal error when using
-  // `NODE_ADDON_API_ENABLE_TYPE_CHECK_ON_AS` or exhibit undefined behavior
-  // otherwise. Use `Buffer()` instead to get the backing buffer without
-  // assuming its type.
-  Napi::ArrayBuffer ArrayBuffer() const;
-
-  // Gets the backing buffer (an `ArrayBuffer` or `SharedArrayBuffer`).
-  //
-  // Use `IsArrayBuffer()` or `IsSharedArrayBuffer()` to check the type of the
-  // backing buffer prior to casting with `As<T>()`.
-  Napi::Value Buffer() const;
-
-  uint8_t ElementSize()
-      const;  ///< Gets the size in bytes of one element in the array.
-  size_t ElementLength() const;  ///< Gets the number of elements in the array.
-  size_t ByteOffset()
-      const;  ///< Gets the offset into the buffer where the array starts.
-  size_t ByteLength() const;  ///< Gets the length of the array in bytes.
-
- protected:
-  /// !cond INTERNAL
-  napi_typedarray_type _type;
-  size_t _length;
-
-  TypedArray(napi_env env,
-             napi_value value,
-             napi_typedarray_type type,
-             size_t length);
-
-  template <typename T>
-  static
-#if defined(NAPI_HAS_CONSTEXPR)
-      constexpr
-#endif
-      napi_typedarray_type
-      TypedArrayTypeForPrimitiveType() {
-    return std::is_same<T, int8_t>::value     ? napi_int8_array
-           : std::is_same<T, uint8_t>::value  ? napi_uint8_array
-           : std::is_same<T, int16_t>::value  ? napi_int16_array
-           : std::is_same<T, uint16_t>::value ? napi_uint16_array
-           : std::is_same<T, int32_t>::value  ? napi_int32_array
-           : std::is_same<T, uint32_t>::value ? napi_uint32_array
-           : std::is_same<T, float>::value    ? napi_float32_array
-           : std::is_same<T, double>::value   ? napi_float64_array
-#if NAPI_VERSION > 5
-           : std::is_same<T, int64_t>::value  ? napi_bigint64_array
-           : std::is_same<T, uint64_t>::value ? napi_biguint64_array
-#endif  // NAPI_VERSION > 5
-                                              : napi_int8_array;
-  }
-  /// !endcond
-};
-
-/// A JavaScript typed-array value with known array type.
-///
-/// Note while it is possible to create and access Uint8 "clamped" arrays using
-/// this class, the _clamping_ behavior is only applied in JavaScript.
-template <typename T>
-class TypedArrayOf : public TypedArray {
- public:
-  /// Creates a new TypedArray instance over a new automatically-allocated array
-  /// buffer.
-  ///
-  /// The array type parameter can normally be omitted (because it is inferred
-  /// from the template parameter T), except when creating a "clamped" array:
-  ///
-  ///     Uint8Array::New(env, length, napi_uint8_clamped_array)
-  static TypedArrayOf New(
-      napi_env env,          ///< Node-API environment
-      size_t elementLength,  ///< Length of the created array, as a number of
-                             ///< elements
-#if defined(NAPI_HAS_CONSTEXPR)
-      napi_typedarray_type type =
-          TypedArray::TypedArrayTypeForPrimitiveType<T>()
-#else
-      napi_typedarray_type type
-#endif
-      ///< Type of array, if different from the default array type for the
-      ///< template parameter T.
-  );
-
-  /// Creates a new TypedArray instance over a provided array buffer.
-  ///
-  /// The array type parameter can normally be omitted (because it is inferred
-  /// from the template parameter T), except when creating a "clamped" array:
-  ///
-  ///     Uint8Array::New(env, length, buffer, 0, napi_uint8_clamped_array)
-  static TypedArrayOf New(
-      napi_env env,          ///< Node-API environment
-      size_t elementLength,  ///< Length of the created array, as a number of
-                             ///< elements
-      Napi::ArrayBuffer arrayBuffer,  ///< Backing array buffer instance to use
-      size_t bufferOffset,  ///< Offset into the array buffer where the
-                            ///< typed-array starts
-#if defined(NAPI_HAS_CONSTEXPR)
-      napi_typedarray_type type =
-          TypedArray::TypedArrayTypeForPrimitiveType<T>()
-#else
-      napi_typedarray_type type
-#endif
-      ///< Type of array, if different from the default array type for the
-      ///< template parameter T.
-  );
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_SHAREDARRAYBUFFER
-  /// Creates a new TypedArray instance over a provided SharedArrayBuffer.
-  ///
-  /// The array type parameter can normally be omitted (because it is inferred
-  /// from the template parameter T), except when creating a "clamped" array:
-  ///
-  ///     Uint8Array::New(env, length, buffer, 0, napi_uint8_clamped_array)
-  static TypedArrayOf New(
-      napi_env env,          ///< Node-API environment
-      size_t elementLength,  ///< Length of the created array, as a number of
-                             ///< elements
-      Napi::SharedArrayBuffer
-          arrayBuffer,      ///< Backing shared array buffer instance to use
-      size_t bufferOffset,  ///< Offset into the array buffer where the
-                            ///< typed-array starts
-#if defined(NAPI_HAS_CONSTEXPR)
-      napi_typedarray_type type =
-          TypedArray::TypedArrayTypeForPrimitiveType<T>()
-#else
-      napi_typedarray_type type
-#endif
-      ///< Type of array, if different from the default array type for the
-      ///< template parameter T.
-  );
-#endif
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  TypedArrayOf();  ///< Creates a new _empty_ TypedArrayOf instance.
-  TypedArrayOf(napi_env env,
-               napi_value value);  ///< Wraps a Node-API value primitive.
-
-  T& operator[](size_t index);  ///< Gets or sets an element in the array.
-  const T& operator[](size_t index) const;  ///< Gets an element in the array.
-
-  /// Gets a pointer to the array's backing buffer.
-  ///
-  /// This is not necessarily the same as the `ArrayBuffer::Data()` pointer,
-  /// because the typed-array may have a non-zero `ByteOffset()` into the
-  /// `ArrayBuffer`.
-  T* Data();
-
-  /// Gets a pointer to the array's backing buffer.
-  ///
-  /// This is not necessarily the same as the `ArrayBuffer::Data()` pointer,
-  /// because the typed-array may have a non-zero `ByteOffset()` into the
-  /// `ArrayBuffer`.
-  const T* Data() const;
-
- private:
-  T* _data;
-
-  TypedArrayOf(napi_env env,
-               napi_value value,
-               napi_typedarray_type type,
-               size_t length,
-               T* data);
-};
-
-/// The DataView provides a low-level interface for reading/writing multiple
-/// number types in an ArrayBuffer irrespective of the platform's endianness.
-class DataView : public Object {
- public:
-  static DataView New(napi_env env, Napi::ArrayBuffer arrayBuffer);
-  static DataView New(napi_env env,
-                      Napi::ArrayBuffer arrayBuffer,
-                      size_t byteOffset);
-  static DataView New(napi_env env,
-                      Napi::ArrayBuffer arrayBuffer,
-                      size_t byteOffset,
-                      size_t byteLength);
-
-#ifdef NODE_API_EXPERIMENTAL_HAS_SHAREDARRAYBUFFER
-  static DataView New(napi_env env, Napi::SharedArrayBuffer arrayBuffer);
-  static DataView New(napi_env env,
-                      Napi::SharedArrayBuffer arrayBuffer,
-                      size_t byteOffset);
-  static DataView New(napi_env env,
-                      Napi::SharedArrayBuffer arrayBuffer,
-                      size_t byteOffset,
-                      size_t byteLength);
-#endif
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  DataView();  ///< Creates a new _empty_ DataView instance.
-  DataView(napi_env env,
-           napi_value value);  ///< Wraps a Node-API value primitive.
-
-  // Gets the backing `ArrayBuffer`.
-  //
-  // If this `DataView` is not backed by an `ArrayBuffer`, this method will
-  // terminate the process with a fatal error when using
-  // `NODE_ADDON_API_ENABLE_TYPE_CHECK_ON_AS` or exhibit undefined behavior
-  // otherwise. Use `Buffer()` instead to get the backing buffer without
-  // assuming its type.
-  Napi::ArrayBuffer ArrayBuffer() const;
-
-  // Gets the backing buffer (an `ArrayBuffer` or `SharedArrayBuffer`).
-  //
-  // Use `IsArrayBuffer()` or `IsSharedArrayBuffer()` to check the type of the
-  // backing buffer prior to casting with `As<T>()`.
-  Napi::Value Buffer() const;
-  size_t ByteOffset()
-      const;  ///< Gets the offset into the buffer where the array starts.
-  size_t ByteLength() const;  ///< Gets the length of the array in bytes.
-
-  void* Data() const;
-
-  float GetFloat32(size_t byteOffset) const;
-  double GetFloat64(size_t byteOffset) const;
-  int8_t GetInt8(size_t byteOffset) const;
-  int16_t GetInt16(size_t byteOffset) const;
-  int32_t GetInt32(size_t byteOffset) const;
-  uint8_t GetUint8(size_t byteOffset) const;
-  uint16_t GetUint16(size_t byteOffset) const;
-  uint32_t GetUint32(size_t byteOffset) const;
-
-  void SetFloat32(size_t byteOffset, float value) const;
-  void SetFloat64(size_t byteOffset, double value) const;
-  void SetInt8(size_t byteOffset, int8_t value) const;
-  void SetInt16(size_t byteOffset, int16_t value) const;
-  void SetInt32(size_t byteOffset, int32_t value) const;
-  void SetUint8(size_t byteOffset, uint8_t value) const;
-  void SetUint16(size_t byteOffset, uint16_t value) const;
-  void SetUint32(size_t byteOffset, uint32_t value) const;
-
- private:
-  template <typename T>
-  T ReadData(size_t byteOffset) const;
-
-  template <typename T>
-  void WriteData(size_t byteOffset, T value) const;
-
-  void* _data{};
-  size_t _length{};
-};
-
-class Function : public Object {
- public:
-  using VoidCallback = void (*)(const CallbackInfo& info);
-  using Callback = Value (*)(const CallbackInfo& info);
-
-  template <VoidCallback cb>
-  static Function New(napi_env env,
-                      const char* utf8name = nullptr,
-                      void* data = nullptr);
-
-  template <Callback cb>
-  static Function New(napi_env env,
-                      const char* utf8name = nullptr,
-                      void* data = nullptr);
-
-  template <VoidCallback cb>
-  static Function New(napi_env env,
-                      const std::string& utf8name,
-                      void* data = nullptr);
-
-  template <Callback cb>
-  static Function New(napi_env env,
-                      const std::string& utf8name,
-                      void* data = nullptr);
-
-  /// Callable must implement operator() accepting a const CallbackInfo&
-  /// and return either void or Value.
-  template <typename Callable>
-  static Function New(napi_env env,
-                      Callable cb,
-                      const char* utf8name = nullptr,
-                      void* data = nullptr);
-  /// Callable must implement operator() accepting a const CallbackInfo&
-  /// and return either void or Value.
-  template <typename Callable>
-  static Function New(napi_env env,
-                      Callable cb,
-                      const std::string& utf8name,
-                      void* data = nullptr);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Function();
-  Function(napi_env env, napi_value value);
-
-  MaybeOrValue<Value> operator()(
-      const std::initializer_list<napi_value>& args) const;
-
-  MaybeOrValue<Value> Call(const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Value> Call(const std::vector<napi_value>& args) const;
-  MaybeOrValue<Value> Call(const std::vector<Value>& args) const;
-  MaybeOrValue<Value> Call(size_t argc, const napi_value* args) const;
-  MaybeOrValue<Value> Call(napi_value recv,
-                           const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Value> Call(napi_value recv,
-                           const std::vector<napi_value>& args) const;
-  MaybeOrValue<Value> Call(napi_value recv,
-                           const std::vector<Value>& args) const;
-  MaybeOrValue<Value> Call(napi_value recv,
-                           size_t argc,
-                           const napi_value* args) const;
-
-  MaybeOrValue<Value> MakeCallback(
-      napi_value recv,
-      const std::initializer_list<napi_value>& args,
-      napi_async_context context = nullptr) const;
-  MaybeOrValue<Value> MakeCallback(napi_value recv,
-                                   const std::vector<napi_value>& args,
-                                   napi_async_context context = nullptr) const;
-  MaybeOrValue<Value> MakeCallback(napi_value recv,
-                                   size_t argc,
-                                   const napi_value* args,
-                                   napi_async_context context = nullptr) const;
-
-  MaybeOrValue<Object> New(const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Object> New(const std::vector<napi_value>& args) const;
-  MaybeOrValue<Object> New(size_t argc, const napi_value* args) const;
-};
-
-class Promise : public Object {
- public:
-  class Deferred {
-   public:
-    static Deferred New(napi_env env);
-    Deferred(napi_env env);
-
-    Napi::Promise Promise() const;
-    Napi::Env Env() const;
-
-    void Resolve(napi_value value) const;
-    void Reject(napi_value value) const;
-
-   private:
-    napi_env _env;
-    napi_deferred _deferred;
-    napi_value _promise;
-  };
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Promise();
-  Promise(napi_env env, napi_value value);
-
-  MaybeOrValue<Promise> Then(napi_value onFulfilled) const;
-  MaybeOrValue<Promise> Then(napi_value onFulfilled,
-                             napi_value onRejected) const;
-  MaybeOrValue<Promise> Catch(napi_value onRejected) const;
-
-  MaybeOrValue<Promise> Then(const Function& onFulfilled) const;
-  MaybeOrValue<Promise> Then(const Function& onFulfilled,
-                             const Function& onRejected) const;
-  MaybeOrValue<Promise> Catch(const Function& onRejected) const;
-};
-
-template <typename T>
-class Buffer : public Uint8Array {
- public:
-  static Buffer<T> New(napi_env env, size_t length);
-#ifndef NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED
-  static Buffer<T> New(napi_env env, T* data, size_t length);
-
-  // Finalizer must implement `void operator()(Env env, T* data)`.
-  template <typename Finalizer>
-  static Buffer<T> New(napi_env env,
-                       T* data,
-                       size_t length,
-                       Finalizer finalizeCallback);
-  // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
-  template <typename Finalizer, typename Hint>
-  static Buffer<T> New(napi_env env,
-                       T* data,
-                       size_t length,
-                       Finalizer finalizeCallback,
-                       Hint* finalizeHint);
-#endif  // NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED
-
-  static Buffer<T> NewOrCopy(napi_env env, T* data, size_t length);
-  // Finalizer must implement `void operator()(Env env, T* data)`.
-  template <typename Finalizer>
-  static Buffer<T> NewOrCopy(napi_env env,
-                             T* data,
-                             size_t length,
-                             Finalizer finalizeCallback);
-  // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
-  template <typename Finalizer, typename Hint>
-  static Buffer<T> NewOrCopy(napi_env env,
-                             T* data,
-                             size_t length,
-                             Finalizer finalizeCallback,
-                             Hint* finalizeHint);
-
-  static Buffer<T> Copy(napi_env env, const T* data, size_t length);
-
-  static void CheckCast(napi_env env, napi_value value);
-
-  Buffer();
-  Buffer(napi_env env, napi_value value);
-  size_t Length() const;
-  T* Data() const;
-
- private:
-};
-
-/// Holds a counted reference to a value; initially a weak reference unless
-/// otherwise specified, may be changed to/from a strong reference by adjusting
-/// the refcount.
-///
-/// The referenced value is not immediately destroyed when the reference count
-/// is zero; it is merely then eligible for garbage-collection if there are no
-/// other references to the value.
-template <typename T>
-class Reference {
- public:
-  static Reference<T> New(const T& value, uint32_t initialRefcount = 0);
-
-  Reference();
-  Reference(napi_env env, napi_ref ref);
-  ~Reference();
-
-  // A reference can be moved but cannot be copied.
-  Reference(Reference<T>&& other);
-  Reference<T>& operator=(Reference<T>&& other);
-  NAPI_DISALLOW_ASSIGN(Reference<T>)
-
-  operator napi_ref() const;
-  bool operator==(const Reference<T>& other) const;
-  bool operator!=(const Reference<T>& other) const;
-
-  Napi::Env Env() const;
-  bool IsEmpty() const;
-
-  // Note when getting the value of a Reference it is usually correct to do so
-  // within a HandleScope so that the value handle gets cleaned up efficiently.
-  T Value() const;
-
-  uint32_t Ref() const;
-  uint32_t Unref() const;
-  void Reset();
-  void Reset(const T& value, uint32_t refcount = 0);
-
-  // Call this on a reference that is declared as static data, to prevent its
-  // destructor from running at program shutdown time, which would attempt to
-  // reset the reference when the environment is no longer valid. Avoid using
-  // this if at all possible. If you do need to use static data, MAKE SURE to
-  // warn your users that your addon is NOT threadsafe.
-  void SuppressDestruct();
-
- protected:
-  Reference(const Reference<T>&);
-
-  /// !cond INTERNAL
-  napi_env _env;
-  napi_ref _ref;
-  /// !endcond
-
- private:
-  bool _suppressDestruct;
-};
-
-class ObjectReference : public Reference<Object> {
- public:
-  ObjectReference();
-  ObjectReference(napi_env env, napi_ref ref);
-
-  // A reference can be moved but cannot be copied.
-  ObjectReference(Reference<Object>&& other);
-  ObjectReference& operator=(Reference<Object>&& other);
-  ObjectReference(ObjectReference&& other);
-  ObjectReference& operator=(ObjectReference&& other);
-  NAPI_DISALLOW_ASSIGN(ObjectReference)
-
-  MaybeOrValue<Napi::Value> Get(const char* utf8name) const;
-  MaybeOrValue<Napi::Value> Get(const std::string& utf8name) const;
-  MaybeOrValue<bool> Set(const char* utf8name, napi_value value) const;
-  MaybeOrValue<bool> Set(const char* utf8name, Napi::Value value) const;
-  MaybeOrValue<bool> Set(const char* utf8name, const char* utf8value) const;
-  MaybeOrValue<bool> Set(const char* utf8name, bool boolValue) const;
-  MaybeOrValue<bool> Set(const char* utf8name, double numberValue) const;
-  MaybeOrValue<bool> Set(const std::string& utf8name, napi_value value) const;
-  MaybeOrValue<bool> Set(const std::string& utf8name, Napi::Value value) const;
-  MaybeOrValue<bool> Set(const std::string& utf8name,
-                         const std::string& utf8value) const;
-  MaybeOrValue<bool> Set(const std::string& utf8name, bool boolValue) const;
-  MaybeOrValue<bool> Set(const std::string& utf8name, double numberValue) const;
-
-  MaybeOrValue<Napi::Value> Get(uint32_t index) const;
-  MaybeOrValue<bool> Set(uint32_t index, const napi_value value) const;
-  MaybeOrValue<bool> Set(uint32_t index, const Napi::Value value) const;
-  MaybeOrValue<bool> Set(uint32_t index, const char* utf8value) const;
-  MaybeOrValue<bool> Set(uint32_t index, const std::string& utf8value) const;
-  MaybeOrValue<bool> Set(uint32_t index, bool boolValue) const;
-  MaybeOrValue<bool> Set(uint32_t index, double numberValue) const;
-
- protected:
-  ObjectReference(const ObjectReference&);
-};
-
-class FunctionReference : public Reference<Function> {
- public:
-  FunctionReference();
-  FunctionReference(napi_env env, napi_ref ref);
-
-  // A reference can be moved but cannot be copied.
-  FunctionReference(Reference<Function>&& other);
-  FunctionReference& operator=(Reference<Function>&& other);
-  FunctionReference(FunctionReference&& other);
-  FunctionReference& operator=(FunctionReference&& other);
-  NAPI_DISALLOW_ASSIGN_COPY(FunctionReference)
-
-  MaybeOrValue<Napi::Value> operator()(
-      const std::initializer_list<napi_value>& args) const;
-
-  MaybeOrValue<Napi::Value> Call(
-      const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Napi::Value> Call(const std::vector<napi_value>& args) const;
-  MaybeOrValue<Napi::Value> Call(
-      napi_value recv, const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Napi::Value> Call(napi_value recv,
-                                 const std::vector<napi_value>& args) const;
-  MaybeOrValue<Napi::Value> Call(napi_value recv,
-                                 size_t argc,
-                                 const napi_value* args) const;
-
-  MaybeOrValue<Napi::Value> MakeCallback(
-      napi_value recv,
-      const std::initializer_list<napi_value>& args,
-      napi_async_context context = nullptr) const;
-  MaybeOrValue<Napi::Value> MakeCallback(
-      napi_value recv,
-      const std::vector<napi_value>& args,
-      napi_async_context context = nullptr) const;
-  MaybeOrValue<Napi::Value> MakeCallback(
-      napi_value recv,
-      size_t argc,
-      const napi_value* args,
-      napi_async_context context = nullptr) const;
-
-  MaybeOrValue<Object> New(const std::initializer_list<napi_value>& args) const;
-  MaybeOrValue<Object> New(const std::vector<napi_value>& args) const;
-};
-
-// Shortcuts to creating a new reference with inferred type and refcount = 0.
-template <typename T>
-Reference<T> Weak(T value);
-ObjectReference Weak(Object value);
-FunctionReference Weak(Function value);
-
-// Shortcuts to creating a new reference with inferred type and refcount = 1.
-template <typename T>
-Reference<T> Persistent(T value);
-ObjectReference Persistent(Object value);
-FunctionReference Persistent(Function value);
-
-/// A persistent reference to a JavaScript error object. Use of this class
-/// depends somewhat on whether C++ exceptions are enabled at compile time.
-///
-/// ### Handling Errors With C++ Exceptions
-///
-/// If C++ exceptions are enabled, then the `Error` class extends
-/// `std::exception` and enables integrated error-handling for C++ exceptions
-/// and JavaScript exceptions.
-///
-/// If a Node-API call fails without executing any JavaScript code (for
-/// example due to an invalid argument), then the Node-API wrapper
-/// automatically converts and throws the error as a C++ exception of type
-/// `Napi::Error`. Or if a JavaScript function called by C++ code via Node-API
-/// throws a JavaScript exception, then the Node-API wrapper automatically
-/// converts and throws it as a C++ exception of type `Napi::Error`.
-///
-/// If a C++ exception of type `Napi::Error` escapes from a Node-API C++
-/// callback, then the Node-API wrapper automatically converts and throws it
-/// as a JavaScript exception. Therefore, catching a C++ exception of type
-/// `Napi::Error` prevents a JavaScript exception from being thrown.
-///
-/// #### Example 1A - Throwing a C++ exception:
-///
-///     Napi::Env env = ...
-///     throw Napi::Error::New(env, "Example exception");
-///
-/// Following C++ statements will not be executed. The exception will bubble
-/// up as a C++ exception of type `Napi::Error`, until it is either caught
-/// while still in C++, or else automatically propagated as a JavaScript
-/// exception when the callback returns to JavaScript.
-///
-/// #### Example 2A - Propagating a Node-API C++ exception:
-///
-///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
-///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
-///
-/// Following C++ statements will not be executed. The exception will bubble
-/// up as a C++ exception of type `Napi::Error`, until it is either caught
-/// while still in C++, or else automatically propagated as a JavaScript
-/// exception when the callback returns to JavaScript.
-///
-/// #### Example 3A - Handling a Node-API C++ exception:
-///
-///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
-///     Napi::Value result;
-///     try {
-///        result = jsFunctionThatThrows({ arg1, arg2 });
-///     } catch (const Napi::Error& e) {
-///       cerr << "Caught JavaScript exception: " + e.what();
-///     }
-///
-/// Since the exception was caught here, it will not be propagated as a
-/// JavaScript exception.
-///
-/// ### Handling Errors Without C++ Exceptions
-///
-/// If C++ exceptions are disabled (by defining
-/// `NODE_ADDON_API_DISABLE_CPP_EXCEPTIONS`) then this class does not extend
-/// `std::exception`, and APIs in the `Napi` namespace do not throw C++
-/// exceptions when they fail. Instead, they raise _pending_ JavaScript
-/// exceptions and return _empty_ `Value`s. Calling code should check
-/// `Value::IsEmpty()` before attempting to use a returned value, and may use
-/// methods on the `Env` class to check for, get, and clear a pending JavaScript
-/// exception. If the pending exception is not cleared, it will be thrown when
-/// the native callback returns to JavaScript.
-///
-/// #### Example 1B - Throwing a JS exception
-///
-///     Napi::Env env = ...
-///     Napi::Error::New(env, "Example
-///     exception").ThrowAsJavaScriptException(); return;
-///
-/// After throwing a JS exception, the code should generally return
-/// immediately from the native callback, after performing any necessary
-/// cleanup.
-///
-/// #### Example 2B - Propagating a Node-API JS exception:
-///
-///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
-///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
-///     if (result.IsEmpty()) return;
-///
-/// An empty value result from a Node-API call indicates an error occurred,
-/// and a JavaScript exception is pending. To let the exception propagate, the
-/// code should generally return immediately from the native callback, after
-/// performing any necessary cleanup.
-///
-/// #### Example 3B - Handling a Node-API JS exception:
-///
-///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
-///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
-///     if (result.IsEmpty()) {
-///       Napi::Error e = env.GetAndClearPendingException();
-///       cerr << "Caught JavaScript exception: " + e.Message();
-///     }
-///
-/// Since the exception was cleared here, it will not be propagated as a
-/// JavaScript exception after the native callback returns.
-class Error : public ObjectReference
-#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
-    ,
-              public std::exception
-#endif  // NODE_ADDON_API_CPP_EXCEPTIONS
-{
- public:
-  static Error New(napi_env env);
-  static Error New(napi_env env, const char* message);
-  static Error New(napi_env env, const std::string& message);
-
-  static NAPI_NO_RETURN void Fatal(const char* location, const char* message);
-
-  Error();
-  Error(napi_env env, napi_value value);
-
-  // An error can be moved or copied.
-  Error(Error&& other);
-  Error& operator=(Error&& other);
-  Error(const Error&);
-  Error& operator=(const Error&);
-
-  const std::string& Message() const NAPI_NOEXCEPT;
-  void ThrowAsJavaScriptException() const;
-
-  Object Value() const;
-
-#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
-  const char* what() const NAPI_NOEXCEPT override;
-#endif  // NODE_ADDON_API_CPP_EXCEPTIONS
-
- protected:
-  /// !cond INTERNAL
-  using create_error_fn = napi_status (*)(napi_env envb,
-                                          napi_value code,
-                                          napi_value msg,
-                                          napi_value* result);
-
-  template <typename TError>
-  static TError New(napi_env env,
-                    const char* message,
-                    size_t length,
-                    create_error_fn create_error);
-  /// !endcond
-
- private:
-  static inline const char* ERROR_WRAP_VALUE() NAPI_NOEXCEPT;
-  mutable std::string _message;
-};
-
-class TypeError : public Error {
- public:
-  static TypeError New(napi_env env, const char* message);
-  static TypeError New(napi_env env, const std::string& message);
-
-  TypeError();
-  TypeError(napi_env env, napi_value value);
-};
-
-class RangeError : public Error {
- public:
-  static RangeError New(napi_env env, const char* message);
-  static RangeError New(napi_env env, const std::string& message);
-
-  RangeError();
-  RangeError(napi_env env, napi_value value);
-};
-
-#if NAPI_VERSION > 8
-class SyntaxError : public Error {
- public:
-  static SyntaxError New(napi_env env, const char* message);
-  static SyntaxError New(napi_env env, const std::string& message);
-
-  SyntaxError();
-  SyntaxError(napi_env env, napi_value value);
-};
-#endif  // NAPI_VERSION > 8
-
-class CallbackInfo {
- public:
-  CallbackInfo(napi_env env, napi_callback_info info);
-  ~CallbackInfo();
-
-  // Disallow copying to prevent multiple free of _dynamicArgs
-  NAPI_DISALLOW_ASSIGN_COPY(CallbackInfo)
-
-  Napi::Env Env() const;
-  Value NewTarget() const;
-  bool IsConstructCall() const;
-  size_t Length() const;
-  const Value operator[](size_t index) const;
-  Value This() const;
-  void* Data() const;
-  void SetData(void* data);
-  explicit operator napi_callback_info() const;
-
- private:
-  const size_t _staticArgCount = 6;
-  napi_env _env;
-  napi_callback_info _info;
-  napi_value _this;
-  size_t _argc;
-  napi_value* _argv;
-  napi_value _staticArgs[6]{};
-  napi_value* _dynamicArgs;
-  void* _data;
-};
-
-class PropertyDescriptor {
- public:
-  using GetterCallback = Napi::Value (*)(const Napi::CallbackInfo& info);
-  using SetterCallback = void (*)(const Napi::CallbackInfo& info);
-
-#ifndef NODE_ADDON_API_DISABLE_DEPRECATED
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      const char* utf8name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      const std::string& utf8name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      napi_value name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      Name name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      const char* utf8name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      const std::string& utf8name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      napi_value name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      Name name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      const char* utf8name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      const std::string& utf8name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      napi_value name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      Name name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-#endif  // !NODE_ADDON_API_DISABLE_DEPRECATED
-
-  template <GetterCallback Getter>
-  static PropertyDescriptor Accessor(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <GetterCallback Getter>
-  static PropertyDescriptor Accessor(
-      const std::string& utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <GetterCallback Getter>
-  static PropertyDescriptor Accessor(
-      Name name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <GetterCallback Getter, SetterCallback Setter>
-  static PropertyDescriptor Accessor(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <GetterCallback Getter, SetterCallback Setter>
-  static PropertyDescriptor Accessor(
-      const std::string& utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <GetterCallback Getter, SetterCallback Setter>
-  static PropertyDescriptor Accessor(
-      Name name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      const char* utf8name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      const std::string& utf8name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      Name name,
-      Getter getter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      const char* utf8name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      const std::string& utf8name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Getter, typename Setter>
-  static PropertyDescriptor Accessor(
-      Napi::Env env,
-      Napi::Object object,
-      Name name,
-      Getter getter,
-      Setter setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      Napi::Env env,
-      Napi::Object object,
-      const char* utf8name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      Napi::Env env,
-      Napi::Object object,
-      const std::string& utf8name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <typename Callable>
-  static PropertyDescriptor Function(
-      Napi::Env env,
-      Napi::Object object,
-      Name name,
-      Callable cb,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor Value(
-      const char* utf8name,
-      napi_value value,
-      napi_property_attributes attributes = napi_default);
-  static PropertyDescriptor Value(
-      const std::string& utf8name,
-      napi_value value,
-      napi_property_attributes attributes = napi_default);
-  static PropertyDescriptor Value(
-      napi_value name,
-      napi_value value,
-      napi_property_attributes attributes = napi_default);
-  static PropertyDescriptor Value(
-      Name name,
-      Napi::Value value,
-      napi_property_attributes attributes = napi_default);
-
-  PropertyDescriptor(napi_property_descriptor desc);
-
-  operator napi_property_descriptor&();
-  operator const napi_property_descriptor&() const;
-
- private:
-  napi_property_descriptor _desc;
-};
-
-/// Property descriptor for use with `ObjectWrap::DefineClass()`.
-///
-/// This is different from the standalone `PropertyDescriptor` because it is
-/// specific to each `ObjectWrap<T>` subclass. This prevents using descriptors
-/// from a different class when defining a new class (preventing the callbacks
-/// from having incorrect `this` pointers).
-template <typename T>
-class ClassPropertyDescriptor {
- public:
-  ClassPropertyDescriptor(napi_property_descriptor desc) : _desc(desc) {}
-
-  operator napi_property_descriptor&() { return _desc; }
-  operator const napi_property_descriptor&() const { return _desc; }
-
- private:
-  napi_property_descriptor _desc;
-};
-
-template <typename T, typename TCallback>
-struct MethodCallbackData {
-  TCallback callback;
-  void* data;
-};
-
-template <typename T, typename TGetterCallback, typename TSetterCallback>
-struct AccessorCallbackData {
-  TGetterCallback getterCallback;
-  TSetterCallback setterCallback;
-  void* data;
-};
-
-template <typename T>
-class InstanceWrap {
- public:
-  using InstanceVoidMethodCallback = void (T::*)(const CallbackInfo& info);
-  using InstanceMethodCallback = Napi::Value (T::*)(const CallbackInfo& info);
-  using InstanceGetterCallback = Napi::Value (T::*)(const CallbackInfo& info);
-  using InstanceSetterCallback = void (T::*)(const CallbackInfo& info,
-                                             const Napi::Value& value);
-
-  using PropertyDescriptor = ClassPropertyDescriptor<T>;
-
-  static PropertyDescriptor InstanceMethod(
-      const char* utf8name,
-      InstanceVoidMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceMethod(
-      const char* utf8name,
-      InstanceMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceMethod(
-      Symbol name,
-      InstanceVoidMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceMethod(
-      Symbol name,
-      InstanceMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceVoidMethodCallback method>
-  static PropertyDescriptor InstanceMethod(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceMethodCallback method>
-  static PropertyDescriptor InstanceMethod(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceVoidMethodCallback method>
-  static PropertyDescriptor InstanceMethod(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceMethodCallback method>
-  static PropertyDescriptor InstanceMethod(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceAccessor(
-      const char* utf8name,
-      InstanceGetterCallback getter,
-      InstanceSetterCallback setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceAccessor(
-      Symbol name,
-      InstanceGetterCallback getter,
-      InstanceSetterCallback setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceGetterCallback getter,
-            InstanceSetterCallback setter = nullptr>
-  static PropertyDescriptor InstanceAccessor(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <InstanceGetterCallback getter,
-            InstanceSetterCallback setter = nullptr>
-  static PropertyDescriptor InstanceAccessor(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor InstanceValue(
-      const char* utf8name,
-      Napi::Value value,
-      napi_property_attributes attributes = napi_default);
-  static PropertyDescriptor InstanceValue(
-      Symbol name,
-      Napi::Value value,
-      napi_property_attributes attributes = napi_default);
-
- protected:
-  static void AttachPropData(napi_env env,
-                             napi_value value,
-                             const napi_property_descriptor* prop);
-
- private:
-  using This = InstanceWrap<T>;
-
-  using InstanceVoidMethodCallbackData =
-      MethodCallbackData<T, InstanceVoidMethodCallback>;
-  using InstanceMethodCallbackData =
-      MethodCallbackData<T, InstanceMethodCallback>;
-  using InstanceAccessorCallbackData =
-      AccessorCallbackData<T, InstanceGetterCallback, InstanceSetterCallback>;
-
-  static napi_value InstanceVoidMethodCallbackWrapper(napi_env env,
-                                                      napi_callback_info info);
-  static napi_value InstanceMethodCallbackWrapper(napi_env env,
-                                                  napi_callback_info info);
-  static napi_value InstanceGetterCallbackWrapper(napi_env env,
-                                                  napi_callback_info info);
-  static napi_value InstanceSetterCallbackWrapper(napi_env env,
-                                                  napi_callback_info info);
-
-  template <InstanceSetterCallback method>
-  static napi_value WrappedMethod(napi_env env,
-                                  napi_callback_info info) NAPI_NOEXCEPT;
-
-  template <InstanceSetterCallback setter>
-  struct SetterTag {};
-
-  template <InstanceSetterCallback setter>
-  static napi_callback WrapSetter(SetterTag<setter>) NAPI_NOEXCEPT {
-    return &This::WrappedMethod<setter>;
-  }
-  static napi_callback WrapSetter(SetterTag<nullptr>) NAPI_NOEXCEPT {
-    return nullptr;
-  }
-};
-
-/// Base class to be extended by C++ classes exposed to JavaScript; each C++
-/// class instance gets "wrapped" by a JavaScript object that is managed by this
-/// class.
-///
-/// At initialization time, the `DefineClass()` method must be used to
-/// hook up the accessor and method callbacks. It takes a list of
-/// property descriptors, which can be constructed via the various
-/// static methods on the base class.
-///
-/// #### Example:
-///
-///     class Example: public Napi::ObjectWrap<Example> {
-///       public:
-///         static void Initialize(Napi::Env& env, Napi::Object& target) {
-///           Napi::Function constructor = DefineClass(env, "Example", {
-///             InstanceAccessor<&Example::GetSomething,
-///             &Example::SetSomething>("value"),
-///             InstanceMethod<&Example::DoSomething>("doSomething"),
-///           });
-///           target.Set("Example", constructor);
-///         }
-///
-///         Example(const Napi::CallbackInfo& info); // Constructor
-///         Napi::Value GetSomething(const Napi::CallbackInfo& info);
-///         void SetSomething(const Napi::CallbackInfo& info, const Napi::Value&
-///         value); Napi::Value DoSomething(const Napi::CallbackInfo& info);
-///     }
-template <typename T>
-class ObjectWrap : public InstanceWrap<T>, public Reference<Object> {
- public:
-  ObjectWrap(const CallbackInfo& callbackInfo);
-  virtual ~ObjectWrap();
-
-  static T* Unwrap(Object wrapper);
-
-  // Methods exposed to JavaScript must conform to one of these callback
-  // signatures.
-  using StaticVoidMethodCallback = void (*)(const CallbackInfo& info);
-  using StaticMethodCallback = Napi::Value (*)(const CallbackInfo& info);
-  using StaticGetterCallback = Napi::Value (*)(const CallbackInfo& info);
-  using StaticSetterCallback = void (*)(const CallbackInfo& info,
-                                        const Napi::Value& value);
-
-  using PropertyDescriptor = ClassPropertyDescriptor<T>;
-
-  static Function DefineClass(
-      Napi::Env env,
-      const char* utf8name,
-      const std::initializer_list<PropertyDescriptor>& properties,
-      void* data = nullptr);
-  static Function DefineClass(Napi::Env env,
-                              const char* utf8name,
-                              const std::vector<PropertyDescriptor>& properties,
-                              void* data = nullptr);
-  static PropertyDescriptor StaticMethod(
-      const char* utf8name,
-      StaticVoidMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticMethod(
-      const char* utf8name,
-      StaticMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticMethod(
-      Symbol name,
-      StaticVoidMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticMethod(
-      Symbol name,
-      StaticMethodCallback method,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticVoidMethodCallback method>
-  static PropertyDescriptor StaticMethod(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticVoidMethodCallback method>
-  static PropertyDescriptor StaticMethod(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticMethodCallback method>
-  static PropertyDescriptor StaticMethod(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticMethodCallback method>
-  static PropertyDescriptor StaticMethod(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticAccessor(
-      const char* utf8name,
-      StaticGetterCallback getter,
-      StaticSetterCallback setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticAccessor(
-      Symbol name,
-      StaticGetterCallback getter,
-      StaticSetterCallback setter,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticGetterCallback getter, StaticSetterCallback setter = nullptr>
-  static PropertyDescriptor StaticAccessor(
-      const char* utf8name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  template <StaticGetterCallback getter, StaticSetterCallback setter = nullptr>
-  static PropertyDescriptor StaticAccessor(
-      Symbol name,
-      napi_property_attributes attributes = napi_default,
-      void* data = nullptr);
-  static PropertyDescriptor StaticValue(
-      const char* utf8name,
-      Napi::Value value,
-      napi_property_attributes attributes = napi_default);
-  static PropertyDescriptor StaticValue(
-      Symbol name,
-      Napi::Value value,
-      napi_property_attributes attributes = napi_default);
-  static Napi::Value OnCalledAsFunction(const Napi::CallbackInfo& callbackInfo);
-  virtual void Finalize(Napi::Env env);
-  virtual void Finalize(BasicEnv env);
-
- private:
-  using This = ObjectWrap<T>;
-
-  static napi_value ConstructorCallbackWrapper(napi_env env,
-                                               napi_callback_info info);
-  static napi_value StaticVoidMethodCallbackWrapper(napi_env env,
-                                                    napi_callback_info info);
-  static napi_value StaticMethodCallbackWrapper(napi_env env,
-                                                napi_callback_info info);
-  static napi_value StaticGetterCallbackWrapper(napi_env env,
-                                                napi_callback_info info);
-  static napi_value StaticSetterCallbackWrapper(napi_env env,
-                                                napi_callback_info info);
-  static void FinalizeCallback(node_addon_api_basic_env env,
-                               void* data,
-                               void* hint);
-
-  static void PostFinalizeCallback(napi_env env, void* data, void* hint);
-
-  static Function DefineClass(Napi::Env env,
-                              const char* utf8name,
-                              const size_t props_count,
-                              const napi_property_descriptor* props,
-                              void* data = nullptr);
-
-  using StaticVoidMethodCallbackData =
-      MethodCallbackData<T, StaticVoidMethodCallback>;
-  using StaticMethodCallbackData = MethodCallbackData<T, StaticMethodCallback>;
-
-  using StaticAccessorCallbackData =
-      AccessorCallbackData<T, StaticGetterCallback, StaticSetterCallback>;
-
-  template <StaticSetterCallback method>
-  static napi_value WrappedMethod(napi_env env,
-                                  napi_callback_info info) NAPI_NOEXCEPT;
-
-  template <StaticSetterCallback setter>
-  struct StaticSetterTag {};
-
-  template <StaticSetterCallback setter>
-  static napi_callback WrapStaticSetter(StaticSetterTag<setter>) NAPI_NOEXCEPT {
-    return &This::WrappedMethod<setter>;
-  }
-  static napi_callback WrapStaticSetter(StaticSetterTag<nullptr>)
-      NAPI_NOEXCEPT {
-    return nullptr;
-  }
-
-  bool _construction_failed = true;
-  bool _finalized = false;
-};
-
-class HandleScope {
- public:
-  HandleScope(napi_env env, napi_handle_scope scope);
-  explicit HandleScope(Napi::Env env);
-  ~HandleScope();
-
-  // Disallow copying to prevent double close of napi_handle_scope
-  NAPI_DISALLOW_ASSIGN_COPY(HandleScope)
-
-  operator napi_handle_scope() const;
-
-  Napi::Env Env() const;
-
- private:
-  napi_env _env;
-  napi_handle_scope _scope;
-};
-
-class EscapableHandleScope {
- public:
-  EscapableHandleScope(napi_env env, napi_escapable_handle_scope scope);
-  explicit EscapableHandleScope(Napi::Env env);
-  ~EscapableHandleScope();
-
-  // Disallow copying to prevent double close of napi_escapable_handle_scope
-  NAPI_DISALLOW_ASSIGN_COPY(EscapableHandleScope)
-
-  operator napi_escapable_handle_scope() const;
-
-  Napi::Env Env() const;
-  Value Escape(napi_value escapee);
-
- private:
-  napi_env _env;
-  napi_escapable_handle_scope _scope;
-};
-
-#if (NAPI_VERSION > 2)
-class CallbackScope {
- public:
-  CallbackScope(napi_env env, napi_callback_scope scope);
-  CallbackScope(napi_env env, napi_async_context context);
-  virtual ~CallbackScope();
-
-  // Disallow copying to prevent double close of napi_callback_scope
-  NAPI_DISALLOW_ASSIGN_COPY(CallbackScope)
-
-  operator napi_callback_scope() const;
-
-  Napi::Env Env() const;
-
- private:
-  napi_env _env;
-  napi_callback_scope _scope;
-};
-#endif
-
-class AsyncContext {
- public:
-  explicit AsyncContext(napi_env env, const char* resource_name);
-  explicit AsyncContext(napi_env env,
-                        const char* resource_name,
-                        const Object& resource);
-  virtual ~AsyncContext();
-
-  AsyncContext(AsyncContext&& other);
-  AsyncContext& operator=(AsyncContext&& other);
-  NAPI_DISALLOW_ASSIGN_COPY(AsyncContext)
-
-  operator napi_async_context() const;
-
-  Napi::Env Env() const;
-
- private:
-  napi_env _env;
-  napi_async_context _context;
-};
-
-#if NAPI_HAS_THREADS
-class AsyncWorker {
- public:
-  virtual ~AsyncWorker();
-
-  NAPI_DISALLOW_ASSIGN_COPY(AsyncWorker)
-
-  operator napi_async_work() const;
-
-  Napi::Env Env() const;
-
-  void Queue();
-  void Cancel();
-  void SuppressDestruct();
-
-  ObjectReference& Receiver();
-  FunctionReference& Callback();
-
-  virtual void OnExecute(Napi::Env env);
-  virtual void OnWorkComplete(Napi::Env env, napi_status status);
-
- protected:
-  explicit AsyncWorker(const Function& callback);
-  explicit AsyncWorker(const Function& callback, const char* resource_name);
-  explicit AsyncWorker(const Function& callback,
-                       const char* resource_name,
-                       const Object& resource);
-  explicit AsyncWorker(const Object& receiver, const Function& callback);
-  explicit AsyncWorker(const Object& receiver,
-                       const Function& callback,
-                       const char* resource_name);
-  explicit AsyncWorker(const Object& receiver,
-                       const Function& callback,
-                       const char* resource_name,
-                       const Object& resource);
-
-  explicit AsyncWorker(Napi::Env env);
-  explicit AsyncWorker(Napi::Env env, const char* resource_name);
-  explicit AsyncWorker(Napi::Env env,
-                       const char* resource_name,
-                       const Object& resource);
-
-  virtual void Execute() = 0;
-  virtual void OnOK();
-  virtual void OnError(const Error& e);
-  virtual void Destroy();
-  virtual std::vector<napi_value> GetResult(Napi::Env env);
-
-  void SetError(const std::string& error);
-
- private:
-  static inline void OnAsyncWorkExecute(napi_env env, void* asyncworker);
-  static inline void OnAsyncWorkComplete(napi_env env,
-                                         napi_status status,
-                                         void* asyncworker);
-
-  napi_env _env;
-  napi_async_work _work;
-  ObjectReference _receiver;
-  FunctionReference _callback;
-  std::string _error;
-  bool _suppress_destruct;
-};
-#endif  // NAPI_HAS_THREADS
-
-#if (NAPI_VERSION > 3 && NAPI_HAS_THREADS)
-class ThreadSafeFunction {
- public:
-  // This API may only be called from the main thread.
-  template <typename ResourceString>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename ContextType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename Finalizer>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                Finalizer finalizeCallback);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                Finalizer finalizeCallback,
-                                FinalizerDataType* data);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename ContextType, typename Finalizer>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context,
-                                Finalizer finalizeCallback);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString,
-            typename ContextType,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context,
-                                Finalizer finalizeCallback,
-                                FinalizerDataType* data);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename ContextType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename Finalizer>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                Finalizer finalizeCallback);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                Finalizer finalizeCallback,
-                                FinalizerDataType* data);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString, typename ContextType, typename Finalizer>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context,
-                                Finalizer finalizeCallback);
-
-  // This API may only be called from the main thread.
-  template <typename ResourceString,
-            typename ContextType,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context,
-                                Finalizer finalizeCallback,
-                                FinalizerDataType* data);
-
-  ThreadSafeFunction();
-  ThreadSafeFunction(napi_threadsafe_function tsFunctionValue);
-
-  operator napi_threadsafe_function() const;
-
-  // This API may be called from any thread.
-  napi_status BlockingCall() const;
-
-  // This API may be called from any thread.
-  template <typename Callback>
-  napi_status BlockingCall(Callback callback) const;
-
-  // This API may be called from any thread.
-  template <typename DataType, typename Callback>
-  napi_status BlockingCall(DataType* data, Callback callback) const;
-
-  // This API may be called from any thread.
-  napi_status NonBlockingCall() const;
-
-  // This API may be called from any thread.
-  template <typename Callback>
-  napi_status NonBlockingCall(Callback callback) const;
-
-  // This API may be called from any thread.
-  template <typename DataType, typename Callback>
-  napi_status NonBlockingCall(DataType* data, Callback callback) const;
-
-  // This API may only be called from the main thread.
-  void Ref(napi_env env) const;
-
-  // This API may only be called from the main thread.
-  void Unref(napi_env env) const;
-
-  // This API may be called from any thread.
-  napi_status Acquire() const;
-
-  // This API may be called from any thread.
-  napi_status Release() const;
-
-  // This API may be called from any thread.
-  napi_status Abort() const;
-
-  struct ConvertibleContext {
-    template <class T>
-    operator T*() {
-      return static_cast<T*>(context);
-    }
-    void* context;
-  };
-
-  // This API may be called from any thread.
-  ConvertibleContext GetContext() const;
-
- private:
-  using CallbackWrapper = std::function<void(Napi::Env, Napi::Function)>;
-
-  template <typename ResourceString,
-            typename ContextType,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static ThreadSafeFunction New(napi_env env,
-                                const Function& callback,
-                                const Object& resource,
-                                ResourceString resourceName,
-                                size_t maxQueueSize,
-                                size_t initialThreadCount,
-                                ContextType* context,
-                                Finalizer finalizeCallback,
-                                FinalizerDataType* data,
-                                napi_finalize wrapper);
-
-  napi_status CallInternal(CallbackWrapper* callbackWrapper,
-                           napi_threadsafe_function_call_mode mode) const;
-
-  static void CallJS(napi_env env,
-                     napi_value jsCallback,
-                     void* context,
-                     void* data);
-
-  napi_threadsafe_function _tsfn;
-};
-
-// A TypedThreadSafeFunction by default has no context (nullptr) and can
-// accept any type (void) to its CallJs.
-template <typename ContextType = std::nullptr_t,
-          typename DataType = void,
-          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*) =
-              nullptr>
-class TypedThreadSafeFunction {
- public:
-  // This API may only be called from the main thread.
-  // Helper function that returns nullptr if running Node-API 5+, otherwise a
-  // non-empty, no-op Function. This provides the ability to specify at
-  // compile-time a callback parameter to `New` that safely does no action
-  // when targeting _any_ Node-API version.
-#if NAPI_VERSION > 4
-  static std::nullptr_t EmptyFunctionFactory(Napi::Env env);
-#else
-  static Napi::Function EmptyFunctionFactory(Napi::Env env);
-#endif
-  static Napi::Function FunctionOrEmpty(Napi::Env env,
-                                        Napi::Function& callback);
-
-#if NAPI_VERSION > 4
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [missing] Resource [missing] Finalizer [missing]
-  template <typename ResourceString>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [missing] Resource [passed] Finalizer [missing]
-  template <typename ResourceString>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Object& resource,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [missing] Resource [missing] Finalizer [passed]
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType = void>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context,
-      Finalizer finalizeCallback,
-      FinalizerDataType* data = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [missing] Resource [passed] Finalizer [passed]
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType = void>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Object& resource,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context,
-      Finalizer finalizeCallback,
-      FinalizerDataType* data = nullptr);
-#endif
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [passed] Resource [missing] Finalizer [missing]
-  template <typename ResourceString>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Function& callback,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [passed] Resource [passed] Finalizer [missing]
-  template <typename ResourceString>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Function& callback,
-      const Object& resource,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [passed] Resource [missing] Finalizer [passed]
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType = void>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Function& callback,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context,
-      Finalizer finalizeCallback,
-      FinalizerDataType* data = nullptr);
-
-  // This API may only be called from the main thread.
-  // Creates a new threadsafe function with:
-  //   Callback [passed] Resource [passed] Finalizer [passed]
-  template <typename CallbackType,
-            typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      CallbackType callback,
-      const Object& resource,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context,
-      Finalizer finalizeCallback,
-      FinalizerDataType* data = nullptr);
-
-  TypedThreadSafeFunction();
-  TypedThreadSafeFunction(napi_threadsafe_function tsFunctionValue);
-
-  operator napi_threadsafe_function() const;
-
-  // This API may be called from any thread.
-  napi_status BlockingCall(DataType* data = nullptr) const;
-
-  // This API may be called from any thread.
-  napi_status NonBlockingCall(DataType* data = nullptr) const;
-
-  // This API may only be called from the main thread.
-  void Ref(napi_env env) const;
-
-  // This API may only be called from the main thread.
-  void Unref(napi_env env) const;
-
-  // This API may be called from any thread.
-  napi_status Acquire() const;
-
-  // This API may be called from any thread.
-  napi_status Release() const;
-
-  // This API may be called from any thread.
-  napi_status Abort() const;
-
-  // This API may be called from any thread.
-  ContextType* GetContext() const;
-
- private:
-  template <typename ResourceString,
-            typename Finalizer,
-            typename FinalizerDataType>
-  static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
-      napi_env env,
-      const Function& callback,
-      const Object& resource,
-      ResourceString resourceName,
-      size_t maxQueueSize,
-      size_t initialThreadCount,
-      ContextType* context,
-      Finalizer finalizeCallback,
-      FinalizerDataType* data,
-      napi_finalize wrapper);
-
-  static void CallJsInternal(napi_env env,
-                             napi_value jsCallback,
-                             void* context,
-                             void* data);
-
- protected:
-  napi_threadsafe_function _tsfn;
-};
-template <typename DataType>
-class AsyncProgressWorkerBase : public AsyncWorker {
- public:
-  virtual void OnWorkProgress(DataType* data) = 0;
-  class ThreadSafeData {
-   public:
-    ThreadSafeData(AsyncProgressWorkerBase* asyncprogressworker, DataType* data)
-        : _asyncprogressworker(asyncprogressworker), _data(data) {}
-
-    AsyncProgressWorkerBase* asyncprogressworker() {
-      return _asyncprogressworker;
-    }
-    DataType* data() { return _data; }
-
-   private:
-    AsyncProgressWorkerBase* _asyncprogressworker;
-    DataType* _data;
-  };
-  void OnWorkComplete(Napi::Env env, napi_status status) override;
-
- protected:
-  explicit AsyncProgressWorkerBase(const Object& receiver,
-                                   const Function& callback,
-                                   const char* resource_name,
-                                   const Object& resource,
-                                   size_t queue_size = 1);
-  virtual ~AsyncProgressWorkerBase();
-
-// Optional callback of Napi::ThreadSafeFunction only available after
-// NAPI_VERSION 4. Refs: https://github.com/nodejs/node/pull/27791
-#if NAPI_VERSION > 4
-  explicit AsyncProgressWorkerBase(Napi::Env env,
-                                   const char* resource_name,
-                                   const Object& resource,
-                                   size_t queue_size = 1);
-#endif
-
-  static inline void OnAsyncWorkProgress(Napi::Env env,
-                                         Napi::Function jsCallback,
-                                         void* data);
-
-  napi_status NonBlockingCall(DataType* data);
-
- private:
-  ThreadSafeFunction _tsfn;
-  bool _work_completed = false;
-  napi_status _complete_status;
-  static inline void OnThreadSafeFunctionFinalize(
-      Napi::Env env, void* data, AsyncProgressWorkerBase* context);
-};
-
-template <class T>
-class AsyncProgressWorker : public AsyncProgressWorkerBase<void> {
- public:
-  virtual ~AsyncProgressWorker();
-
-  class ExecutionProgress {
-    friend class AsyncProgressWorker;
-
-   public:
-    void Signal() const;
-    void Send(const T* data, size_t count) const;
-
-   private:
-    explicit ExecutionProgress(AsyncProgressWorker* worker) : _worker(worker) {}
-    AsyncProgressWorker* const _worker;
-  };
-
-  void OnWorkProgress(void*) override;
-
- protected:
-  explicit AsyncProgressWorker(const Function& callback);
-  explicit AsyncProgressWorker(const Function& callback,
-                               const char* resource_name);
-  explicit AsyncProgressWorker(const Function& callback,
-                               const char* resource_name,
-                               const Object& resource);
-  explicit AsyncProgressWorker(const Object& receiver,
-                               const Function& callback);
-  explicit AsyncProgressWorker(const Object& receiver,
-                               const Function& callback,
-                               const char* resource_name);
-  explicit AsyncProgressWorker(const Object& receiver,
-                               const Function& callback,
-                               const char* resource_name,
-                               const Object& resource);
-
-// Optional callback of Napi::ThreadSafeFunction only available after
-// NAPI_VERSION 4. Refs: https://github.com/nodejs/node/pull/27791
-#if NAPI_VERSION > 4
-  explicit AsyncProgressWorker(Napi::Env env);
-  explicit AsyncProgressWorker(Napi::Env env, const char* resource_name);
-  explicit AsyncProgressWorker(Napi::Env env,
-                               const char* resource_name,
-                               const Object& resource);
-#endif
-  virtual void Execute(const ExecutionProgress& progress) = 0;
-  virtual void OnProgress(const T* data, size_t count) = 0;
-
- private:
-  void Execute() override;
-  void Signal();
-  void SendProgress_(const T* data, size_t count);
-
-  std::mutex _mutex;
-  T* _asyncdata;
-  size_t _asyncsize;
-  bool _signaled;
-};
-
-template <class T>
-class AsyncProgressQueueWorker
-    : public AsyncProgressWorkerBase<std::pair<T*, size_t>> {
- public:
-  virtual ~AsyncProgressQueueWorker(){};
-
-  class ExecutionProgress {
-    friend class AsyncProgressQueueWorker;
-
-   public:
-    void Signal() const;
-    void Send(const T* data, size_t count) const;
-
-   private:
-    explicit ExecutionProgress(AsyncProgressQueueWorker* worker)
-        : _worker(worker) {}
-    AsyncProgressQueueWorker* const _worker;
-  };
-
-  void OnWorkComplete(Napi::Env env, napi_status status) override;
-  void OnWorkProgress(std::pair<T*, size_t>*) override;
-
- protected:
-  explicit AsyncProgressQueueWorker(const Function& callback);
-  explicit AsyncProgressQueueWorker(const Function& callback,
-                                    const char* resource_name);
-  explicit AsyncProgressQueueWorker(const Function& callback,
-                                    const char* resource_name,
-                                    const Object& resource);
-  explicit AsyncProgressQueueWorker(const Object& receiver,
-                                    const Function& callback);
-  explicit AsyncProgressQueueWorker(const Object& receiver,
-                                    const Function& callback,
-                                    const char* resource_name);
-  explicit AsyncProgressQueueWorker(const Object& receiver,
-                                    const Function& callback,
-                                    const char* resource_name,
-                                    const Object& resource);
-
-// Optional callback of Napi::ThreadSafeFunction only available after
-// NAPI_VERSION 4. Refs: https://github.com/nodejs/node/pull/27791
-#if NAPI_VERSION > 4
-  explicit AsyncProgressQueueWorker(Napi::Env env);
-  explicit AsyncProgressQueueWorker(Napi::Env env, const char* resource_name);
-  explicit AsyncProgressQueueWorker(Napi::Env env,
-                                    const char* resource_name,
-                                    const Object& resource);
-#endif
-  virtual void Execute(const ExecutionProgress& progress) = 0;
-  virtual void OnProgress(const T* data, size_t count) = 0;
-
- private:
-  void Execute() override;
-  void Signal() const;
-  void SendProgress_(const T* data, size_t count);
-};
-#endif  // NAPI_VERSION > 3 && NAPI_HAS_THREADS
-
-// Memory management.
-class MemoryManagement {
- public:
-  static int64_t AdjustExternalMemory(BasicEnv env, int64_t change_in_bytes);
-};
-
-// Version management
-class VersionManagement {
- public:
-  static uint32_t GetNapiVersion(BasicEnv env);
-  static const napi_node_version* GetNodeVersion(BasicEnv env);
-};
-
-#if NAPI_VERSION > 5
-template <typename T>
-class Addon : public InstanceWrap<T> {
- public:
-  static inline Object Init(Env env, Object exports);
-  static T* Unwrap(Object wrapper);
-
- protected:
-  using AddonProp = ClassPropertyDescriptor<T>;
-  void DefineAddon(Object exports,
-                   const std::initializer_list<AddonProp>& props);
-  Napi::Object DefineProperties(Object object,
-                                const std::initializer_list<AddonProp>& props);
-
- private:
-  Object entry_point_;
-};
-#endif  // NAPI_VERSION > 5
-
-#ifdef NAPI_CPP_CUSTOM_NAMESPACE
-}  // namespace NAPI_CPP_CUSTOM_NAMESPACE
-#endif
-
-}  // namespace Napi
-
-// Inline implementations of all the above class methods are included here.
-#include "napi-inl.h"
-
-#endif  // SRC_NAPI_H_