ESM build attempts to import CJS build modules from 'entities'

[barneycarroll]

Parser.ts hardcodes an import identifier pointing to the CJS build of entities:

htmlparser2/src/Parser.ts

Line 2 in b3ce38c

import { fromCodePoint } from "entities/lib/decode.js";

This breaks pure ESM parsing of the ESM build. I'm not sure what a conventional solution would look like, but assume there ought to be an 'abstract' identifier path which would resolve by parsing package.json depending on environment?