Add npm publish infrastructure with platform-specific packages

.github/workflows/npm-publish.yaml

@@ -0,0 +1,119 @@
+on:
+  release:
+    types: [published]
+name: "npm-publish"
+
+# The release tag must match the version in package.json (e.g. v0.1.0).
+# Uses npm trusted publishing (OIDC provenance) — no NPM_TOKEN secret needed.
+# Setup: on npmjs.com, link each package to this repo + workflow file.
+
+jobs:
+  build:
+    name: Build ${{ matrix.platform }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            platform: linux-x64
+            ext: so
+          - os: macos-14
+            platform: darwin-arm64
+            ext: dylib
+          - os: macos-13
+            platform: darwin-x64
+            ext: dylib
+          - os: windows-latest
+            platform: win32-x64
+            ext: dll
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build extension
+        run: |
+          cd core
+          cmake -B build -DCMAKE_BUILD_TYPE=Release
+          cmake --build build --config Release
+
+      - name: Copy binary to platform package
+        shell: bash
+        run: |
+          cp core/build/crsqlite.${{ matrix.ext }} npm/crsqlite-${{ matrix.platform }}/crsqlite.${{ matrix.ext }}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crsqlite-${{ matrix.platform }}
+          path: npm/crsqlite-${{ matrix.platform }}/
+
+  test:
+    name: Test ${{ matrix.os }}
+    needs: build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            platform: linux-x64
+          - os: macos-14
+            platform: darwin-arm64
+          - os: macos-13
+            platform: darwin-x64
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+
+      - name: Build extension
+        run: |
+          cd core
+          cmake -B build -DCMAKE_BUILD_TYPE=Release
+          cmake --build build
+
+      - name: Run integration tests
+        run: |
+          cd core
+          node --test test/integration.test.mjs
+
+  publish:
+    name: Publish to npm
+    needs: [build, test]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts/
+
+      - name: Prepare platform packages
+        run: |
+          for platform in linux-x64 darwin-arm64 darwin-x64 win32-x64; do
+            cp -r artifacts/crsqlite-${platform}/* npm/crsqlite-${platform}/
+            echo "Contents of npm/crsqlite-${platform}:"
+            ls -la npm/crsqlite-${platform}/
+          done
+
+      - name: Publish platform packages
+        run: |
+          for platform in linux-x64 darwin-arm64 darwin-x64 win32-x64; do
+            cd npm/crsqlite-${platform}
+            npm publish --access public --provenance || echo "Skipped crsqlite-${platform} (may already exist)"
+            cd ../..
+          done
+
+      - name: Publish main package
+        run: |
+          cd core
+          npm publish --access public --provenance

core/nodejs-helper.cjs

@@ -1,4 +1,33 @@
-// CJS entry point — see nodejs-helper.js for usage examples.
+// CJS entry point — see nodejs-helper.js for usage and resolution order.
 const { join } = require("node:path");
-const extensionPath = join(__dirname, "dist", "crsqlite");
-module.exports = { extensionPath };
+const { existsSync } = require("node:fs");
+
+const PLATFORM_PACKAGES = {
+  "linux-x64": "@shards-lang/crsqlite-linux-x64",
+  "darwin-arm64": "@shards-lang/crsqlite-darwin-arm64",
+  "darwin-x64": "@shards-lang/crsqlite-darwin-x64",
+  "win32-x64": "@shards-lang/crsqlite-win32-x64",
+};
+
+function resolve() {
+  const key = `${process.platform}-${process.arch}`;
+  const pkg = PLATFORM_PACKAGES[key];
+  if (pkg) {
+    try {
+      return require(pkg).path;
+    } catch {}
+  }
+
+  const buildPath = join(__dirname, "build", "crsqlite");
+  if (
+    existsSync(buildPath + ".so") ||
+    existsSync(buildPath + ".dylib") ||
+    existsSync(buildPath + ".dll")
+  ) {
+    return buildPath;
+  }
+
+  return join(__dirname, "dist", "crsqlite");
+}
+
+module.exports.extensionPath = resolve();

core/nodejs-helper.js

@@ -1,20 +1,61 @@
 // Exports the path to the cr-sqlite loadable extension.
+//
+// Resolution order:
+//   1. Platform-specific npm package (@shards-lang/crsqlite-{os}-{cpu})
+//   2. Local build/ directory (development)
+//   3. Local dist/ directory (legacy / manual builds)
+//
 // Usage with node:sqlite (Node >= 22.5):
 //
-//   import { extensionPath } from '@anthropic/crsqlite';
+//   import { extensionPath } from '@shards-lang/crsqlite';
 //   import { DatabaseSync } from 'node:sqlite';
 //   const db = new DatabaseSync(':memory:', { allowExtension: true });
 //   db.loadExtension(extensionPath);
 //
 // Usage with better-sqlite3:
 //
-//   import { extensionPath } from '@anthropic/crsqlite';
+//   import { extensionPath } from '@shards-lang/crsqlite';
 //   import Database from 'better-sqlite3';
 //   const db = new Database(':memory:');
 //   db.loadExtension(extensionPath);
 
-import { fileURLToPath } from "node:url";
+import { createRequire } from "node:module";
 import { join, dirname } from "node:path";
+import { fileURLToPath } from "node:url";
+import { existsSync } from "node:fs";
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
-export const extensionPath = join(__dirname, "dist", "crsqlite");
+const require = createRequire(import.meta.url);
+
+const PLATFORM_PACKAGES = {
+  "linux-x64": "@shards-lang/crsqlite-linux-x64",
+  "darwin-arm64": "@shards-lang/crsqlite-darwin-arm64",
+  "darwin-x64": "@shards-lang/crsqlite-darwin-x64",
+  "win32-x64": "@shards-lang/crsqlite-win32-x64",
+};
+
+function resolve() {
+  // 1. Try the platform-specific npm package.
+  const key = `${process.platform}-${process.arch}`;
+  const pkg = PLATFORM_PACKAGES[key];
+  if (pkg) {
+    try {
+      return require(pkg).path;
+    } catch {}
+  }
+
+  // 2. Local build/ (dev).
+  const buildPath = join(__dirname, "build", "crsqlite");
+  if (
+    existsSync(buildPath + ".so") ||
+    existsSync(buildPath + ".dylib") ||
+    existsSync(buildPath + ".dll")
+  ) {
+    return buildPath;
+  }
+
+  // 3. Local dist/ (legacy).
+  return join(__dirname, "dist", "crsqlite");
+}
+
+export const extensionPath = resolve();

core/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@anthropic/crsqlite",
+  "name": "@shards-lang/crsqlite",
   "version": "0.1.0",
   "description": "cr-sqlite loadable extension for Node.js — CRDT-based multi-master replication for SQLite",
   "type": "module",
@@ -15,8 +15,7 @@
   "files": [
     "nodejs-helper.js",
     "nodejs-helper.cjs",
-    "nodejs-helper.d.ts",
-    "dist/"
+    "nodejs-helper.d.ts"
   ],
   "scripts": {
     "build": "cmake -B build -DCMAKE_BUILD_TYPE=Release && cmake --build build && mkdir -p dist && cp build/crsqlite.* dist/",
@@ -26,6 +25,12 @@
   "engines": {
     "node": ">=22.5.0"
   },
+  "optionalDependencies": {
+    "@shards-lang/crsqlite-linux-x64": "0.1.0",
+    "@shards-lang/crsqlite-darwin-arm64": "0.1.0",
+    "@shards-lang/crsqlite-darwin-x64": "0.1.0",
+    "@shards-lang/crsqlite-win32-x64": "0.1.0"
+  },
   "license": "MIT",
   "repository": {
     "type": "git",

npm/crsqlite-darwin-arm64/index.js

@@ -0,0 +1,2 @@
+const { join } = require("node:path");
+module.exports.path = join(__dirname, "crsqlite");

npm/crsqlite-darwin-arm64/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@shards-lang/crsqlite-darwin-arm64",
+  "version": "0.1.0",
+  "description": "cr-sqlite prebuilt binary for macOS arm64 (Apple Silicon)",
+  "os": ["darwin"],
+  "cpu": ["arm64"],
+  "main": "index.js",
+  "files": ["index.js", "crsqlite.dylib"],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/shards-lang/cr-sqlite.git",
+    "directory": "npm/crsqlite-darwin-arm64"
+  }
+}

npm/crsqlite-darwin-x64/index.js

@@ -0,0 +1,2 @@
+const { join } = require("node:path");
+module.exports.path = join(__dirname, "crsqlite");

npm/crsqlite-darwin-x64/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@shards-lang/crsqlite-darwin-x64",
+  "version": "0.1.0",
+  "description": "cr-sqlite prebuilt binary for macOS x64 (Intel)",
+  "os": ["darwin"],
+  "cpu": ["x64"],
+  "main": "index.js",
+  "files": ["index.js", "crsqlite.dylib"],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/shards-lang/cr-sqlite.git",
+    "directory": "npm/crsqlite-darwin-x64"
+  }
+}

npm/crsqlite-linux-x64/index.js

@@ -0,0 +1,2 @@
+const { join } = require("node:path");
+module.exports.path = join(__dirname, "crsqlite");

npm/crsqlite-linux-x64/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@shards-lang/crsqlite-linux-x64",
+  "version": "0.1.0",
+  "description": "cr-sqlite prebuilt binary for Linux x64",
+  "os": ["linux"],
+  "cpu": ["x64"],
+  "main": "index.js",
+  "files": ["index.js", "crsqlite.so"],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/shards-lang/cr-sqlite.git",
+    "directory": "npm/crsqlite-linux-x64"
+  }
+}

npm/crsqlite-win32-x64/index.js

@@ -0,0 +1,2 @@
+const { join } = require("node:path");
+module.exports.path = join(__dirname, "crsqlite");

npm/crsqlite-win32-x64/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@shards-lang/crsqlite-win32-x64",
+  "version": "0.1.0",
+  "description": "cr-sqlite prebuilt binary for Windows x64",
+  "os": ["win32"],
+  "cpu": ["x64"],
+  "main": "index.js",
+  "files": ["index.js", "crsqlite.dll"],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/shards-lang/cr-sqlite.git",
+    "directory": "npm/crsqlite-win32-x64"
+  }
+}