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use std::ptr;
use std::ffi::CString;
use crate::sys::napi_property_descriptor;
use crate::sys::napi_property_attributes_napi_default;
use crate::sys::napi_callback_raw;
use crate::sys::napi_callback;
#[derive(Debug, Clone)]
pub struct Property {
name: CString,
method: napi_callback,
getter: napi_callback,
setter: napi_callback,
}
impl Property {
pub fn new(name: &str) -> Self {
Self {
name: CString::new(name).expect("c-string should not fail"),
method: None,
getter: None,
setter: None,
}
}
pub fn method(mut self, method: napi_callback_raw) -> Self {
self.method = Some(method);
self
}
pub fn getter(mut self, getter: napi_callback_raw) -> Self {
self.getter = Some(getter);
self
}
pub fn setter(mut self, setter: napi_callback_raw) -> Self {
self.setter = Some(setter);
self
}
pub fn as_raw_property(&self) -> napi_property_descriptor {
napi_property_descriptor {
utf8name: self.name.as_ptr(),
name: ptr::null_mut(),
method: self.method,
getter: self.getter,
setter: self.setter,
value: ptr::null_mut(),
attributes: napi_property_attributes_napi_default,
data: ptr::null_mut(),
}
}
}
#[derive(Default)]
pub struct PropertiesBuilder(Vec<Property>);
impl PropertiesBuilder {
pub fn new() -> Self {
Self::default()
}
pub fn append(mut self, property: Property) -> Self {
self.0.push(property);
self
}
pub fn mut_append(&mut self, property: Property) {
self.0.push(property);
}
pub fn as_raw_properties(&self) -> Vec<napi_property_descriptor> {
self.0.iter().map(|p| p.as_raw_property()).collect()
}
}
impl From<Vec<Property>> for PropertiesBuilder {
fn from(properties: Vec<Property>) -> Self {
Self(properties)
}
}