mirror of https://github.com/webpack/webpack.git
77 lines
2.0 KiB
Markdown
77 lines
2.0 KiB
Markdown
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This example illustrates how to use [Node.js addons](https://nodejs.org/api/addons.html).
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# example.js
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```javascript
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import { dlopen } from 'node:process';
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import { fileURLToPath } from 'node:url';
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const file = new URL("./file.node", import.meta.url);
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const myModule = { exports: {} };
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try {
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dlopen(myModule, fileURLToPath(file));
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} catch (err) {
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console.log(err)
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// Handling errors
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}
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console.log(myModule.exports.hello());
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// Outputs: world
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```
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# webpack.config.js
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```javascript
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module.exports = {
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// mode: "development" || "production",
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target: "node",
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output: {
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// We strong recommend use `publicPath: 'auto'` or do not set `publicPath` at all to generate relative URLs
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// publicPath: 'auto'
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},
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module: {
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rules: [
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{
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test: /\.node$/,
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type: "asset/resource"
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}
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]
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}
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};
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```
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# Info
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## Unoptimized
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```
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asset 6cf1cf4222a82ec560f4.node 16.5 KiB [emitted] [immutable] [from: file.node] (auxiliary name: main)
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asset output.js 6.27 KiB [emitted] (name: main)
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chunk (runtime: main) output.js (main) 457 bytes (javascript) 16.5 KiB (asset) 1.26 KiB (runtime) [entry] [rendered]
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> ./example.js main
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runtime modules 1.26 KiB 6 modules
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dependent modules 16.5 KiB (asset) 126 bytes (javascript) [dependent] 3 modules
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./example.js 331 bytes [built] [code generated]
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[no exports]
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[used exports unknown]
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entry ./example.js main
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webpack X.X.X compiled successfully
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```
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## Production mode
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```
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asset 6cf1cf4222a82ec560f4.node 16.5 KiB [emitted] [immutable] [from: file.node] (auxiliary name: main)
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asset output.js 510 bytes [emitted] [minimized] (name: main)
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chunk (runtime: main) output.js (main) 16.5 KiB (asset) 457 bytes (javascript) 440 bytes (runtime) [entry] [rendered]
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> ./example.js main
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runtime modules 440 bytes 3 modules
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dependent modules 16.5 KiB (asset) 42 bytes (javascript) [dependent] 1 module
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./example.js + 2 modules 415 bytes [not cacheable] [built] [code generated]
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[no exports]
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[no exports used]
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entry ./example.js main
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webpack X.X.X compiled successfully
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```
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