prepare for napi.

Author: whtiehack

.gitignore

@@ -16,3 +16,9 @@ build
 3rdlibs/LuaJIT/src/host/buildvm_arch.h
 3rdlibs/LuaJIT/src/host/minilua
 3rdlibs/LuaJIT/src/jit/vmdef.lua
+
+
+build/
+build*/
+binding/
+

README.md

@@ -1,4 +1,11 @@
-## Node-luajit binding
+
+## Node-luajit binding 
+
+support npai version 6(node minimum version  v10.20.0).
+
+need lower version check the branch 8.x-10.x or 6.x.
+
+
 #### Cross platform.  (win,mac,linux)[x64]
 similar as `https://github.com/brettlangdon/NodeLua`
 
@@ -12,6 +19,7 @@ similar as `https://github.com/brettlangdon/NodeLua`
 5. add,linux auto compile luajit.[2018-01-29] http://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz
 6. add, cjson compile and auto load.  [2018-01-29] https://github.com/openresty/lua-cjson/archive/master.zip
 7. > win64 need fix.
+8. support napi.  support node 10.20.x-14.x [2021-01-06]
 
 
 ##Installation
@@ -23,7 +31,8 @@ npm install node-luajit --unsafe-perm
 
 ```
 
-#### node 8.x 10.x: 
+#### node napi
+
 Linux build luajit
 ```
 git clone https://github.com/LuaJIT/LuaJIT.git

binding.gyp

@@ -1,7 +1,7 @@
 {
   "targets": [
     {
-      "target_name": "node-luajit",
+      "target_name": "<(module_name)",
       "variables": {
         "lua_include": "",
         "lib_dirs": ""
@@ -86,10 +86,27 @@
         "3rdlibs/lua-cjson/lua_cjson.c",
         "3rdlibs/lua-cjson/strbuf.c"
       ],
-      "include_dirs": [
-        "<!@(node -p \"require('node-addon-api').include\")"
-      ],
-      'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
-    }
+        "include_dirs": [
+            "<!@(node -p \"require('node-addon-api').include\")"
+        ],
+        "dependencies": [
+            "<!(node -p \"require('node-addon-api').gyp\")"
+        ],
+        "defines": [
+            "NAPI_VERSION=<(napi_build_version)",
+            "NAPI_DISABLE_CPP_EXCEPTIONS",
+        ]
+    },
+        {
+          "target_name": "action_after_build",
+          "type": "none",
+          "dependencies": [ "<(module_name)" ],
+          "copies": [
+            {
+              "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+              "destination": "<(module_path)"
+            }
+          ]
+        }
   ]
 }

index.js

@@ -1,16 +1,8 @@
 'use strict';
-let nodelua = null;
 let path = require('path');
-try {
-    nodelua = require('./build/Release/node-luajit');
-} catch (e) {
-    console.log('```  release load err:', e);
-    try{
-        nodelua = require('./build/Debug/node-luajit');
-    }catch (e){
-        nodelua = require('/Users/nuc/Library/Developer/Xcode/DerivedData/binding-ebwzqyofwzjwfzcrbpisobhcazli/Build/Products/Debug/node-luajit.node')
-    }
-}
+const binary = require('node-pre-gyp');
+const binding_path = binary.find(path.resolve(path.join(__dirname, 'package.json')));
+const nodelua = require(binding_path);
 
 let MyCLua = nodelua['MyLuaState'];