Export to Node via NAPI

.gitignore

@@ -36,3 +36,8 @@ luacov.stats.out
 
 # Python
 tests/__pycache__
+
+# Node
+lib/
+node_module/
+package-lock.json

Cargo.toml

@@ -38,6 +38,7 @@ lua52 = ["luamodule", "mlua/lua52"]
 lua51 = ["luamodule", "mlua/lua51"]
 luajit = ["luamodule", "mlua/luajit"]
 pythonmodule = ["pyo3"]
+nodemodule = ["neon"]
 
 [profile.release]
 lto = true
@@ -58,6 +59,12 @@ unicode_titlecase = "2.3"
   optional = true
   features = ["module"]
 
+  [dependencies.neon]
+  version = "1.0"
+  optional = true
+  default-features = false
+  # features = ["napi-8"]
+
   [dependencies.pyo3]
   version = "0.22"
   optional = true

Makefile.am

@@ -10,9 +10,9 @@ docdir = $(datarootdir)/doc/$(TRANSFORMED_PACKAGE_NAME)
 licensedir = $(datarootdir)/licenses/$(TRANSFORMED_PACKAGE_NAME)
 
 bin_PROGRAMS = decasify
-decasify_SOURCES = src/bin/decasify.rs src/cli.rs src/lib.rs src/lua.rs src/python.rs src/types.rs
+decasify_SOURCES = src/bin/decasify.rs src/cli.rs src/lib.rs src/lua.rs src/node.rs src/python.rs src/types.rs
 EXTRA_decasify_SOURCES = tests/cli.rs
-EXTRA_DIST = pyproject.toml spec/decasify_spec.lua tests/test_all.py
+EXTRA_DIST = package.json pyproject.toml spec/decasify_spec.lua tests/test_all.py
 dist_doc_DATA = README.md CHANGELOG.md
 dist_license_DATA = LICENSE.md
 nodist_man_MANS =

configure.ac

@@ -23,6 +23,9 @@ AM_COND_IF([DEVELOPER_MODE], [
     QUE_PROGVAR([maturin])
     QUE_PROGVAR([pytest])
     QUE_PROGVAR([uv])
+    # Node build and testing dependencies
+    QUE_PROGVAR([node])
+    QUE_PROGVAR([tsc])
     # Release tooling
     QUE_PROGVAR([gitcliff], [git-cliff])
 ])

package.json

@@ -0,0 +1,42 @@
+{
+  "name": "decasify",
+  "version": "0.5.5",
+  "description": "A CLI utility and library to cast strings to title-case according to locale specific style guides including Turkish support",
+  "main": "./lib/index.cjs",
+  "scripts": {
+    "build": "tsc && cargo build --features nodemodule --release --message-format=json > cargo.log"
+  },
+  "author": "Caleb Maclennan <caleb@alerque.com>",
+  "license": "GPL-3.0-only",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./lib/index.d.mts",
+        "default": "./lib/index.mjs"
+      },
+      "require": {
+        "types": "./lib/index.d.cts",
+        "default": "./lib/index.cjs"
+      }
+    }
+  },
+  "types": "./lib/index.d.cts",
+  "files": [
+    "lib/**/*.?({c,m}){t,j}s"
+  ],
+  "neon": {
+    "type": "library",
+    "org": "@nus",
+    "platforms": "common",
+    "load": "./src/load.cts"
+  },
+  "devDependencies": {
+    "neon-cli": "^0.4",
+    "@tsconfig/node20": "^20.1",
+    "@types/node": "^20.14",
+    "typescript": "^5.5"
+  },
+  "dependencies": {
+    "@neon-rs/load": "^0.1"
+  }
+}

src/index.cts

@@ -0,0 +1,19 @@
+// This module is the CJS entry point for the library.
+
+// The Rust addon.
+import * as addon from './load.cjs';
+
+// Use this declaration to assign types to the addon's exports,
+// which otherwise by default are `any`.
+declare module "./load.cjs" {
+  function hello(): string;
+}
+
+export type Greeting = {
+  message: string
+};
+
+export function greeting(): Greeting {
+  const message = addon.hello();
+  return { message };
+}

src/index.mts

@@ -0,0 +1,3 @@
+// This module is the ESM entry point for the library.
+
+export * from './index.cjs';

src/lib.rs

@@ -12,6 +12,9 @@ pub use types::{InputLocale, Result, StyleGuide, TargetCase};
 #[cfg(feature = "cli")]
 pub mod cli;
 
+#[cfg(feature = "nodemodule")]
+pub mod node;
+
 #[cfg(feature = "luamodule")]
 pub mod lua;
 

src/load.cts

@@ -0,0 +1,16 @@
+// This module loads the platform-specific build of the addon on
+// the current system. The supported platforms are registered in
+// the `platforms` object below, whose entries can be managed by
+// by the Neon CLI:
+//
+//   https://www.npmjs.com/package/@neon-rs/cli
+
+module.exports = require('@neon-rs/load').proxy({
+  platforms: {
+    'win32-x64-msvc': () => require('@nus/win32-x64-msvc'),
+    'darwin-x64': () => require('@nus/darwin-x64'),
+    'darwin-arm64': () => require('@nus/darwin-arm64'),
+    'linux-x64-gnu': () => require('@nus/linux-x64-gnu')
+  },
+  debug: () => require('../index.node')
+});

src/node.rs

@@ -0,0 +1,12 @@
+use crate::*;
+use neon::prelude::*;
+
+#[neon::main]
+fn main(mut cx: ModuleContext) -> NeonResult<()> {
+    cx.export_function("titlecase", titlecase)?;
+    Ok(())
+}
+
+fn titlecase(mut cx: FunctionContext) -> JsResult<JsString> {
+    Ok(cx.string("foo"))
+}