Bump tree-sitter version

Cargo.toml

@@ -18,7 +18,7 @@ include = ["bindings/rust/*", "grammar.js", "queries/*", "src/*"]
 path = "bindings/rust/lib.rs"
 
 [dependencies]
-tree-sitter = "~0.20.10"
+tree-sitter = "0.22.6"
 
 [build-dependencies]
-cc = "~1.0.83"
+cc = "1.0.106"

binding.gyp

@@ -2,18 +2,29 @@
   "targets": [
     {
       "target_name": "tree_sitter_kconfig_binding",
+      "dependencies": [
+        "<!(node -p \"require('node-addon-api').targets\"):node_addon_api_except",
+      ],
       "include_dirs": [
-        "<!(node -e \"require('nan')\")",
-        "src"
+        "src",
       ],
       "sources": [
         "bindings/node/binding.cc",
         "src/parser.c",
-		"src/scanner.c",
+        # NOTE: if your language has an external scanner, add it here.
+      ],
+      "conditions": [
+        ["OS!='win'", {
+          "cflags_c": [
+            "-std=c11",
+          ],
+        }, { # OS == "win"
+          "cflags_c": [
+            "/std:c11",
+            "/utf-8",
+          ],
+        }],
       ],
-      "cflags_c": [
-        "-std=c99",
-      ]
     }
   ]
 }

bindings/node/binding.cc

@@ -1,30 +1,20 @@
-#include "nan.h"
-#include "tree_sitter/parser.h"
-#include <node.h>
+#include <napi.h>
 
-using namespace v8;
+typedef struct TSLanguage TSLanguage;
 
 extern "C" TSLanguage *tree_sitter_kconfig();
 
-namespace {
-
-NAN_METHOD(New) {}
-
-void Init(Local<Object> exports, Local<Object> module) {
-    Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
-    tpl->SetClassName(Nan::New("Language").ToLocalChecked());
-    tpl->InstanceTemplate()->SetInternalFieldCount(1);
-
-    Local<Function> constructor = Nan::GetFunction(tpl).ToLocalChecked();
-    Local<Object> instance =
-        constructor->NewInstance(Nan::GetCurrentContext()).ToLocalChecked();
-    Nan::SetInternalFieldPointer(instance, 0, tree_sitter_kconfig());
-
-    Nan::Set(instance, Nan::New("name").ToLocalChecked(),
-             Nan::New("kconfig").ToLocalChecked());
-    Nan::Set(module, Nan::New("exports").ToLocalChecked(), instance);
+// "tree-sitter", "language" hashed with BLAKE2
+const napi_type_tag LANGUAGE_TYPE_TAG = {
+  0x8AF2E5212AD58ABF, 0xD5006CAD83ABBA16
+};
+
+Napi::Object Init(Napi::Env env, Napi::Object exports) {
+    exports["name"] = Napi::String::New(env, "kconfig");
+    auto language = Napi::External<TSLanguage>::New(env, tree_sitter_kconfig());
+    language.TypeTag(&LANGUAGE_TYPE_TAG);
+    exports["language"] = language;
+    return exports;
 }
 
-NODE_MODULE(tree_sitter_kconfig_binding, Init)
-
-} // namespace
+NODE_API_MODULE(tree_sitter_kconfig_binding, Init)

bindings/node/index.js

@@ -1,19 +1,7 @@
-try {
-  module.exports = require('../../build/Release/tree_sitter_kconfig_binding');
-} catch (error1) {
-  if (error1.code !== 'MODULE_NOT_FOUND') {
-    throw error1;
-  }
-  try {
-    module.exports = require('../../build/Debug/tree_sitter_kconfig_binding');
-  } catch (error2) {
-    if (error2.code !== 'MODULE_NOT_FOUND') {
-      throw error2;
-    }
-    throw error1;
-  }
-}
+const root = require("path").join(__dirname, "..", "..");
+
+module.exports = require("node-gyp-build")(root);
 
 try {
-  module.exports.nodeTypeInfo = require('../../src/node-types.json');
+  module.exports.nodeTypeInfo = require("../../src/node-types.json");
 } catch (_) {}

bindings/rust/build.rs

@@ -7,6 +7,9 @@ fn main() {
         .flag_if_supported("-Wno-unused-parameter")
         .flag_if_supported("-Wno-unused-but-set-variable")
         .flag_if_supported("-Wno-trigraphs");
+    #[cfg(target_env = "msvc")]
+    c_config.flag("-utf-8");
+
     let parser_path = src_dir.join("parser.c");
     c_config.file(&parser_path);
 

bindings/rust/lib.rs

@@ -6,7 +6,7 @@
 //! ```
 //! let code = "";
 //! let mut parser = tree_sitter::Parser::new();
-//! parser.set_language(tree_sitter_kconfig::language()).expect("Error loading Kconfig grammar");
+//! parser.set_language(&tree_sitter_kconfig::language()).expect("Error loading Kconfig grammar");
 //! let tree = parser.parse(code, None).unwrap();
 //! ```
 //!
@@ -45,7 +45,7 @@ mod tests {
     fn test_can_load_grammar() {
         let mut parser = tree_sitter::Parser::new();
         parser
-            .set_language(super::language())
+            .set_language(&super::language())
             .expect("Error loading kconfig grammar");
     }
 }

package.json

@@ -3,30 +3,51 @@
   "version": "1.1.1",
   "description": "Kconfig grammar for tree-sitter",
   "main": "bindings/node",
+  "types": "bindings/node",
   "keywords": [
     "parsing",
     "incremental",
     "kconfig"
   ],
+  "files": [
+    "grammar.js",
+    "binding.gyp",
+    "prebuilds/**",
+    "bindings/node/*",
+    "queries/*",
+    "src/**"
+  ],
   "repository": {
     "type": "git",
     "url": "https://github.com/amaanq/tree-sitter-kconfig.git"
   },
   "author": "Amaan Qureshi <[email protected]>",
   "license": "MIT",
   "dependencies": {
-    "nan": "^2.17.0"
+    "node-addon-api": "^7.1.0",
+    "node-gyp-build": "^4.8.0"
+  },
+  "peerDependencies": {
+    "tree-sitter": "^0.21.0"
+  },
+  "peerDependenciesMeta": {
+    "tree_sitter": {
+      "optional": true
+    }
   },
   "devDependencies": {
     "eslint": ">=5.16.0",
     "eslint-config-google": "^0.14.0",
-    "tree-sitter-cli": "^0.20.8"
+    "tree-sitter-cli": "^0.20.8",
+    "prebuildify": "^6.0.0"
   },
   "scripts": {
     "build": "tree-sitter generate && node-gyp build",
     "lint": "eslint grammar.js",
     "test": "tree-sitter test && script/parse-examples",
-    "test-windows": "tree-sitter test"
+    "test-windows": "tree-sitter test",
+    "install": "node-gyp-build",
+    "prebuildify": "prebuildify --napi --strip"
   },
   "tree-sitter": [
     {