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diff --git a/node_modules/node-addon-api/doc/string.md b/node_modules/node-addon-api/doc/string.md new file mode 100644 index 0000000..bf78ac7 --- /dev/null +++ b/node_modules/node-addon-api/doc/string.md @@ -0,0 +1,89 @@ +# String + +## Constructor + +```cpp +Napi::String::String(); +``` + +Returns a new **empty** `Napi::String` instance. + +If an error occurs, a `Napi::Error` will get thrown. If C++ exceptions are not +being used, callers should check the result of `Env::IsExceptionPending` before +attempting to use the returned value. + +```cpp +Napi::String::String(napi_env env, napi_value value); ///< Wraps a N-API value primitive. +``` +- `[in] env` - The environment in which to create the string. +- `[in] value` - The primitive to wrap. + +Returns a `Napi::String` wrapping a `napi_value`. + +If an error occurs, a `Napi::Error` will get thrown. If C++ exceptions are not +being used, callers should check the result of `Env::IsExceptionPending` before +attempting to use the returned value. + +## Operators + +### operator std::string + +```cpp +Napi::String::operator std::string() const; +``` + +Returns a UTF-8 encoded C++ string. + +### operator std::u16string +```cpp +Napi::String::operator std::u16string() const; +``` + +Returns a UTF-16 encoded C++ string. + +## Methods + +### New +```cpp +Napi::String::New(); +``` + +Returns a new empty `Napi::String`. + +### New +```cpp +Napi::String::New(napi_env env, const std::string& value); +Napi::String::New(napi_env env, const std::u16::string& value); +Napi::String::New(napi_env env, const char* value); +Napi::String::New(napi_env env, const char16_t* value); +Napi::String::New(napi_env env, const char* value, size_t length); +Napi::String::New(napi_env env, const char16_t* value, size_t length); +``` + +- `[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: + - `std::string&` - represents an ANSI string. + - `std::u16string&` - represents a UTF16-LE string. + - `const char*` - represents a UTF8 string. + - `const char16_t*` - represents a UTF16-LE string. +- `[in] length`: The length of the string (not necessarily null-terminated) in code units. + +Returns a new `Napi::String` that represents the passed in C++ string. + +If an error occurs, a `Napi::Error` will get thrown. If C++ exceptions are not +being used, callers should check the result of `Env::IsExceptionPending` before +attempting to use the returned value. + +### Utf8Value +```cpp +std::string Napi::String::Utf8Value() const; +``` + +Returns a UTF-8 encoded C++ string. + +### Utf16Value +```cpp +std::u16string Napi::String::Utf16Value() const; +``` + +Returns a UTF-16 encoded C++ string. |