38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
# Es5 class wrapping
|
|
|
|
## Class declaration
|
|
|
|
```
|
|
class ClassName {
|
|
DECLARE_ES5_CLASS(ClassName, JSClassName);
|
|
|
|
public:
|
|
static void init(Napi::Env env, Napi::Object exports);
|
|
explicit ClassName(const Napi::CallbackInfo& info);
|
|
~ClassName();
|
|
|
|
void _destroy();
|
|
|
|
private:
|
|
JS_DECLARE_GETTER(ClassName, isDestroyed);
|
|
|
|
JS_DECLARE_METHOD(ClassName, ClassName, destroy);
|
|
|
|
bool _isDestroyed;
|
|
|
|
};
|
|
```
|
|
|
|
`DECLARE_ES5_CLASS` - adds utility declarations, the first argument
|
|
must be this class name, and the second argument will become the
|
|
name (arbitrary) of this function (constructor) in JS.
|
|
|
|
`init` - can be used to initialize this class and export it.
|
|
|
|
`JS_DECLARE_METHOD` - declares a method, the first argument is this class,
|
|
the second is the name of the method to be created.
|
|
`JS_DECLARE_GETTER` - declares a getter, the first argument is this class,
|
|
the second is the name of the getter to be created.
|
|
`JS_DECLARE_SETTER` - declares a setter, the first argument is this class,
|
|
the second is the name of the setter to be created.
|