esbuild.js

import esbuild from 'esbuild';

const nativeNodeModulesPlugin = {
    name: 'native-node-modules',
    setup(build) {
      // If a ".node" file is imported within a module in the "file" namespace, resolve 
      // it to an absolute path and put it into the "node-file" virtual namespace.
      build.onResolve({ filter: /\.node$/, namespace: 'file' }, args => ({
        path: require.resolve(args.path, { paths: [args.resolveDir] }),
        namespace: 'node-file',
      }))
  
      // Files in the "node-file" virtual namespace call "require()" on the
      // path from esbuild of the ".node" file in the output directory.
      build.onLoad({ filter: /.*/, namespace: 'node-file' }, args => ({
        contents: `
          import path from ${JSON.stringify(args.path)}
          try { module.exports = require(path) }
          catch {}
        `,
      }))
  
      // If a ".node" file is imported within a module in the "node-file" namespace, put
      // it in the "file" namespace where esbuild's default loading behavior will handle
      // it. It is already an absolute path since we resolved it to one above.
      build.onResolve({ filter: /\.node$/, namespace: 'node-file' }, args => ({
        path: args.path,
        namespace: 'file',
      }))
  
      // Tell esbuild's default loading behavior to use the "file" loader for
      // these ".node" files.
      let opts = build.initialOptions
      opts.loader = opts.loader || {}
      opts.loader['.node'] = 'file'
    },
  }

esbuild
    .build({
        banner: {
            js: "import { createRequire as topLevelCreateRequire } from 'module';\n const require = topLevelCreateRequire(import.meta.url);"
          },
        entryPoints: ['src/index.ts'],
        outdir: 'dist',
        bundle: true,
        sourcemap: true,
        minify: false,
        splitting: true,
        platform: 'node',
        format: 'esm',
        target: ['node16'],
        external: ['three', 'canvas', 'vblob'],
        plugins: [nativeNodeModulesPlugin],
    })
    .catch(() => process.exit(1));