[feat] add shared lib build script

binding/dal.cc

@@ -23,11 +23,11 @@ static Napi::Object RowIterator(const Napi::CallbackInfo& args) {
     free(next);
     return val;
   };
-  auto free_iter = [=](const Napi::CallbackInfo& a){
+  auto cleanup = [=](const Napi::CallbackInfo& a){
     FreeIter(iter);
   };
   it.Set("next", Napi::Function::New(env, next_row));
-  it.Set("free", Napi::Function::New(env, free_iter));
+  it.Set("cleanup", Napi::Function::New(env, cleanup));
   return it;
 }
 

binding/makefile

@@ -1,5 +0,0 @@
-build-lib:
-	CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 go build -o ../lib/libdal-arm64.dylib -buildmode=c-shared ./dal.go
-	for arch in amd64 arm64; do\
-		CC=x86_64-unknown-linux-gnu-gcc CGO_ENABLED=1 GOOS=linux GOARCH=$${arch} go build -o ../lib/libdal-$${arch}.so -buildmode=c-shared ./dal.go;\
-	done

dal/Binding.ts

@@ -2,7 +2,7 @@ import { createRequire } from "node:module";
 const require = createRequire(import.meta.url);
 type RowIterator = {
   next: () => Buffer;
-  free: () => void;
+  cleanup: () => void;
 };
 type SQLite = {
   initSQLite: (pragmas: Buffer) => void;

dal/Bunding.ts

@@ -3,7 +3,7 @@
  */
 import { dlopen, FFIType, suffix, ptr, toBuffer } from "bun:ffi";
 
-const libname = `lib/clib.${suffix}`;
+const libname = `../clib/clib.${suffix}`;
 const libpath = libname;
 
 const {
@@ -35,9 +35,8 @@ const {
   },
 });
 
-function initSQLite(pragmas: string) {
-  const buf = Buffer.from(pragmas);
-  InitSQLite(ptr(buf));
+function initSQLite(pragmas: Buffer) {
+  InitSQLite(ptr(pragmas));
 }
 
 function rowIterator(buf: Buffer) {

dal/node.napi.ts

@@ -27,7 +27,7 @@ export default class CBuilder<
       const response = iter.next();
       const rows = decodeRows(response);
       if (rows.length === 0) {
-        iter.free();
+        iter.cleanup();
         break;
       }
       for (const row of rows) {

package.json

@@ -27,7 +27,7 @@
     "fmt": "prettier --write .",
     "build": "tsc",
     "prepublish": "tsc",
-    "preinstall": "cd binding && go build -buildmode=c-archive -o dal.a ./dal.go",
+    "preinstall": "cd binding && go build -buildmode=c-archive -o dal.a ./dal.go && cd ../clib && go build -o ./clib.dylib -buildmode=c-shared ./main.go",
     "postinstall": "node-gyp configure build"
   }
 }