napi-rs Docs

1.0.0

1.0.0

Breaking changes

Module register

The old way:

register_module!(test_module, init);
fn init(module: &mut Module) -> Result<()> {
  // ....
  Ok(())
}

The new way:

#[module_exports]
fn init(mut exports: JsObject) -> Result<()> {
  // ...
  Ok(())
}

or

#[module_exports]
fn init(mut exports: JsObject, env: Env) -> Result<()> {
  // ...
  Ok(())
}

Task

- pub trait Task: Send {
+ pub trait Task: Send + Sized {
    type Output: Send + Sized + 'static;
    type JsValue: NapiValue;
-   fn compute(&self) -> Result<Self::Output>;
+   fn compute(&mut self) -> Result<Self::Output>;
-   fn resolve(&self, env: &mut Env, output: Self::Output) -> Result<Self::JsValue>;
+   fn resolve(self, env: Env, output: Self::Output) -> Result<Self::JsValue>;
+   fn reject(self, _env: Env, err: Error) -> Result<Self::JsValue> {
+     Err(err)
+   }
}
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