napi-rs/crates/macro
サポミク ebe97257a6
feat(napi-derive): add use_nullable attribute (#1971)
* feat(napi-derive): add use_nullable attribute

Co-authored-by: naskya <m@naskya.net>

* chore(napi-derive): update tests

Co-authored-by: naskya <m@naskya.net>

---------

Co-authored-by: naskya <m@naskya.net>
2024-02-24 21:49:54 +08:00
..
src feat(napi-derive): add use_nullable attribute (#1971) 2024-02-24 21:49:54 +08:00
Cargo.toml fix(napi-derive): napi-derive-backend version 2024-02-20 15:17:43 +08:00
README.md Introduce #[napi] procedural macro to automation development boilerplate (#696) 2021-09-23 01:29:09 +08:00

napi-derive

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Checkout more examples in examples folder

#[macro_use]
extern crate napi_derive;
use napi::bindgen_prelude::*;

#[napi]
fn fibonacci(n: u32) -> u32 {
  match n {
    1 | 2 => 1,
    _ => fibonacci_native(n - 1) + fibonacci_native(n - 2),
  }
}

#[napi]
fn get_cwd<T: Fn(String) -> Result<()>>(callback: T) {
  callback(env::current_dir().unwrap().to_string_lossy().to_string()).unwrap();
}