This example illustrates how to use Node.js addons.
import { dlopen } from 'node:process';
import { fileURLToPath } from 'node:url';
const file = new URL("./file.node", import.meta.url);
const myModule = { exports: {} };
try {
dlopen(myModule, fileURLToPath(file));
} catch (err) {
console.log(err)
// Handling errors
}
console.log(myModule.exports.hello());
// Outputs: world"use strict";
/** @type {import("webpack").Configuration} */
const config = {
// mode: "development" || "production",
target: "node",
output: {
// We strong recommend use `publicPath: 'auto'` or do not set `publicPath` at all to generate relative URLs
// publicPath: 'auto'
},
module: {
rules: [
{
test: /\.node$/,
type: "asset/resource"
}
]
}
};
module.exports = config;asset 5664f09ab8adf033e173.node 16.5 KiB [emitted] [immutable] [from: file.node] (auxiliary name: main)
asset output.js 6.86 KiB [emitted] (name: main)
chunk (runtime: main) output.js (main) 457 bytes (javascript) 16.5 KiB (asset) 1.69 KiB (runtime) [entry] [rendered]
> ./example.js main
runtime modules 1.69 KiB 6 modules
dependent modules 16.5 KiB (asset) 126 bytes (javascript) [dependent] 3 modules
./example.js 331 bytes [built] [code generated]
[no exports]
[used exports unknown]
entry ./example.js main
webpack X.X.X compiled successfully
asset 5664f09ab8adf033e173.node 16.5 KiB [emitted] [immutable] [from: file.node] (auxiliary name: main)
asset output.js 522 bytes [emitted] [minimized] (name: main)
chunk (runtime: main) output.js (main) 16.5 KiB (asset) 457 bytes (javascript) 447 bytes (runtime) [entry] [rendered]
> ./example.js main
runtime modules 447 bytes 3 modules
dependent modules 16.5 KiB (asset) 42 bytes (javascript) [dependent] 1 module
./example.js + 2 modules 415 bytes [not cacheable] [built] [code generated]
[no exports]
[no exports used]
entry ./example.js main
webpack X.X.X compiled successfully