Reproducer for https://github.com/bearcove/arborium/issues/166: `pnpm i; pnpm start`

.gitignore

/node_modules/

package.json

{
	"type": "module",
	"scripts": {
		"start": "node repro.js"
	},
	"dependencies": {
		"@arborium/arborium": "2.14.0",
		"@arborium/xml": "2.14.0"
	},
	"packageManager": "pnpm@10.30.3"
}

pnpm-lock.yaml

lockfileVersion: '9.0'

settings:
  autoInstallPeers: true
  excludeLinksFromLockfile: false

importers:

  .:
    dependencies:
      '@arborium/arborium':
        specifier: 2.14.0
        version: 2.14.0
      '@arborium/xml':
        specifier: 2.14.0
        version: 2.14.0

packages:

  '@arborium/arborium@2.14.0':
    resolution: {integrity: sha512-XiPV9e1qSIRXmzQH1w0dXegBdkOkNsOEGZaxqMRgYMB06zdH6mHF5HXF3ZE0tOg3fq1HohSrdwgjcP/ZwgESHQ==}

  '@arborium/xml@2.14.0':
    resolution: {integrity: sha512-smtG+jJe5LLCN7NeDksT36izLcGIotm6m09mZkr8flkH4xEBQArN2FoLObqwPG/ADvV0bBMwdd4knhC+dphSdg==}
    engines: {node: '>=18'}

snapshots:

  '@arborium/arborium@2.14.0': {}

  '@arborium/xml@2.14.0': {}

repro.js

import { loadGrammar } from "@arborium/arborium"
import fs from "node:fs/promises"

function resolveJs({ language, path }) {
	return import(`@arborium/${language}/${path}`)
}

function resolveWasm({ language, path }) {
	const wasmUrl = new URL(import.meta.resolve(`@arborium/${language}/${path}`))
	return fs.readFile(wasmUrl.pathname)
}

const config = {
	resolveJs,
	resolveWasm,
	resolveHostJs: resolveJs,
	resolveHostWasm: resolveWasm,
}

export default async function highlightCode(code, lang) {
	const grammar = await loadGrammar(lang, config)
	if (!grammar) throw new Error(`Unknown language: ${lang}`)
	return grammar.parse(code)
}

const code = `<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig/>` 
console.log(await highlightCode(code, "xml"))