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+# Value
+
+`Napi::Value` is the C++ manifestation of a JavaScript value.
+
+Value is a the base class upon which other JavaScript values such as Number, Boolean, String, and Object are based.
+
+The following classes inherit, either directly or indirectly, from `Napi::Value`:
+
+- [`Napi::Array`](array.md)
+- [`Napi::ArrayBuffer`](array_buffer.md)
+- [`Napi::Boolean`](boolean.md)
+- [`Napi::Buffer`](buffer.md)
+- [`Napi::Date`](date.md)
+- [`Napi::External`](external.md)
+- [`Napi::Function`](function.md)
+- [`Napi::Name`](name.md)
+- [`Napi::Number`](number.md)
+- [`Napi::Object`](object.md)
+- [`Napi::String`](string.md)
+- [`Napi::Symbol`](symbol.md)
+- [`Napi::TypedArray`](typed_array.md)
+- [`Napi::TypedArrayOf`](typed_array_of.md)
+
+## Methods
+
+### Empty Constructor
+
+```cpp
+Napi::Value::Value();
+```
+
+Creates a new *empty* `Napi::Value` instance.
+
+### Constructor
+
+```cpp
+Napi::Value::Value(napi_env env, napi_value value);
+```
+
+- `[in] env`: The `napi_env` environment in which to construct the `Napi::Value` object.
+
+- `[in] value`: The C++ primitive from which to instantiate the `Napi::Value`. `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`
+
+### From
+
+```cpp
+template <typename T> static Napi::Value Napi::Value::From(napi_env env, const T& value);
+```
+
+- `[in] env`: The `napi_env` environment in which to create the `Napi::Value` object.
+
+- `[in] value`: The N-API primitive value from which to create the `Napi::Value` object.
+
+Returns a `Napi::Value` object from an N-API primitive value.
+
+### operator napi_value
+
+```cpp
+operator napi_value() const;
+```
+
+Returns this Value's N-API value primitive.
+
+Returns `nullptr` if this `Napi::Value` is *empty*.
+
+### operator ==
+
+```cpp
+
+bool Napi::Value::operator ==(const Napi::Value& other) const;
+```
+
+- `[in] other`: The `Napi::Value` object to be compared.
+
+Returns a `bool` indicating if this `Napi::Value` strictly equals another `Napi::Value`.
+
+### operator !=
+
+```cpp
+bool Napi::Value::operator !=(const Napi::Value& other) const;
+```
+
+- `[in] other`: The `Napi::Value` object to be compared.
+
+Returns a `bool` indicating if this `Napi::Value` does not strictly equal another `Napi::Value`.
+
+### StrictEquals
+
+```cpp
+bool Napi::Value::StrictEquals(const Napi::Value& other) const;
+```
+- `[in] other`: The `Napi::Value` object to be compared.
+
+Returns a `bool` indicating if this `Napi::Value` strictly equals another `Napi::Value`.
+
+### Env
+
+```cpp
+Napi::Env Napi::Value::Env() const;
+```
+
+Returns the `Napi::Env` environment this value is associated with.
+
+### IsEmpty
+
+```cpp
+bool Napi::Value::IsEmpty() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is *empty* (uninitialized).
+
+An empty `Napi::Value` is invalid, and most attempts to perform an operation on an empty Value will result in an exception.
+Note an empty `Napi::Value` is distinct from JavaScript `null` or `undefined`, which are valid values.
+
+When C++ exceptions are disabled at compile time, a method with a `Napi::Value` return type may return an empty Value to indicate a pending exception. So when not using C++ exceptions, callers should check whether this `Napi::Value` is empty before attempting to use it.
+
+### Type
+
+```cpp
+napi_valuetype Napi::Value::Type() const;
+```
+
+Returns the `napi_valuetype` type of the `Napi::Value`.
+
+### IsUndefined
+
+```cpp
+bool Napi::Value::IsUndefined() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is an undefined JavaScript value.
+
+### IsNull
+
+```cpp
+bool Napi::Value::IsNull() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a null JavaScript value.
+
+### IsBoolean
+
+```cpp
+bool Napi::Value::IsBoolean() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript boolean.
+
+### IsNumber
+
+```cpp
+bool Napi::Value::IsNumber() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript number.
+
+### IsString
+
+```cpp
+bool Napi::Value::IsString() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript string.
+
+### IsSymbol
+
+```cpp
+bool Napi::Value::IsSymbol() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript symbol.
+
+### IsArray
+
+```cpp
+bool Napi::Value::IsArray() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript array.
+
+### IsArrayBuffer
+
+```cpp
+bool Napi::Value::IsArrayBuffer() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript array buffer.
+
+### IsTypedArray
+
+```cpp
+bool Napi::Value::IsTypedArray() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript typed array.
+
+### IsObject
+
+```cpp
+bool Napi::Value::IsObject() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is JavaScript object.
+
+### IsFunction
+
+```cpp
+bool Napi::Value::IsFunction() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript function.
+
+### IsBuffer
+
+```cpp
+bool Napi::Value::IsBuffer() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a Node buffer.
+
+### IsDate
+
+```cpp
+bool Napi::Value::IsDate() const;
+```
+
+Returns a `bool` indicating if this `Napi::Value` is a JavaScript date.
+
+### As
+
+```cpp
+template <typename T> T Napi::Value::As() const;
+```
+
+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`.
+
+### ToBoolean
+
+```cpp
+Napi::Boolean Napi::Value::ToBoolean() const;
+```
+
+Returns the `Napi::Value` coerced to a JavaScript boolean.
+
+### ToNumber
+
+```cpp
+Napi::Number Napi::Value::ToNumber() const;
+```
+
+Returns the `Napi::Value` coerced to a JavaScript number.
+
+### ToString
+
+```cpp
+Napi::String Napi::Value::ToString() const;
+```
+
+Returns the `Napi::Value` coerced to a JavaScript string.
+
+### ToObject
+
+```cpp
+Napi::Object Napi::Value::ToObject() const;
+```
+
+Returns the `Napi::Value` coerced to a JavaScript object.