neon 1.1.1

A safe abstraction layer for Node.js.
Documentation 
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//! Facilities for working with Array `napi_value`s.

use super::{
    bindings as napi,
    raw::{Env, Local},
};

pub unsafe fn new(out: &mut Local, env: Env, length: usize) {
    napi::create_array_with_length(env, length, out as *mut _).unwrap();
}

/// Gets the length of a `napi_value` containing a JavaScript Array.
///
/// # Panics
/// This function panics if `array` is not an Array, or if a previous n-api call caused a pending
/// exception.
pub unsafe fn len(env: Env, array: Local) -> u32 {
    let mut len = 0;
    napi::get_array_length(env, array, &mut len as *mut _).unwrap();
    len
}