Merge pull request #283 from napi-rs/simplify-module-register

chore(napi): simplify module register, support node@10+

napi/src/js_values/mod.rs

@@ -1,4 +1,4 @@
-use std::convert::{From, TryFrom};
+use std::convert::TryFrom;
 use std::ffi::CString;
 use std::ptr;
 

napi/src/js_values/object.rs

@@ -1,4 +1,5 @@
 use super::Value;
+#[cfg(napi6)]
 use crate::sys;
 use crate::{Error, Result, Status};
 use std::convert::TryFrom;

napi/src/lib.rs

@@ -157,32 +157,17 @@ macro_rules! register_module {
       }
     }
 
-    extern "C" fn register_module() {
     use std::ffi::CString;
     use std::io::Write;
     use std::os::raw::c_char;
     use std::ptr;
-      use $crate::{sys, Env, JsObject, Module, NapiValue};
+    use $crate::{sys, Env, JsObject, NapiValue};
 
     #[cfg(all(feature = "tokio_rt", napi4))]
     use $crate::shutdown_tokio_rt;
-      static mut MODULE_DESCRIPTOR: Option<sys::napi_module> = None;
-      unsafe {
-        MODULE_DESCRIPTOR = Some(sys::napi_module {
-          nm_version: 1,
-          nm_flags: 0,
-          nm_filename: concat!(file!(), "\0").as_ptr() as *const c_char,
-          nm_register_func: Some(napi_register_module_v1),
-          nm_modname: concat!(stringify!($module_name), "\0").as_ptr() as *const c_char,
-          nm_priv: 0 as *mut _,
-          reserved: [0 as *mut _; 4],
-        });
-
-        sys::napi_module_register(MODULE_DESCRIPTOR.as_mut().unwrap() as *mut sys::napi_module);
-      }
 
     #[no_mangle]
-      pub unsafe extern "C" fn napi_register_module_v1(
+    unsafe extern "C" fn napi_register_module_v1(
       raw_env: sys::napi_env,
       raw_exports: sys::napi_value,
     ) -> sys::napi_value {
@@ -190,15 +175,12 @@ macro_rules! register_module {
       let mut exports: JsObject = JsObject::from_raw_unchecked(raw_env, raw_exports);
       let mut cjs_module = Module { env, exports };
       let result = $init(&mut cjs_module);
-
       #[cfg(all(feature = "tokio_rt", napi4))]
       let hook_result = check_status(unsafe {
         sys::napi_add_env_cleanup_hook(raw_env, Some(shutdown_tokio_rt), ptr::null_mut())
       });
-
       #[cfg(not(all(feature = "tokio_rt", napi4)))]
       let hook_result = Ok(());
-
       match hook_result.and_then(move |_| result) {
         Ok(_) => cjs_module.exports.raw(),
         Err(e) => {
@@ -214,6 +196,5 @@ macro_rules! register_module {
         }
       }
     }
-    }
   };
 }

package.json

@@ -6,7 +6,7 @@
     "napi": "scripts/index.js"
   },
   "engines": {
-    "node": ">= 10.15"
+    "node": ">= 10"
   },
   "repository": {
     "type": "git",

tsconfig.json

@@ -20,7 +20,7 @@
     "suppressExcessPropertyErrors": true,
     "forceConsistentCasingInFileNames": true,
     "preserveSymlinks": true,
-    "target": "ES2018",
+    "target": "ES2015",
     "sourceMap": true,
     "esModuleInterop": true,
     "stripInternal": true,