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napi-derive
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();
}