The parser will take the HTMLDocument or text (parsing with DOMParser) and return an object for each function.
You need polyfill for DOMParser if you are not under browser environment.
It is believed that it can be also used to parse from Japanese version of maimai DX Splash, but it is currently untested so use it carefully.
// Providing text from https://maimaidx-eng.com/maimai-mobile/home/...
import { parsePlayer } from "@otohime-site/parser/dx_intl"
const player = parsePlayer(playerText)
// Providing text from https://maimaidx-eng.com/maimai-mobile/record/musicGenre/search/?genre=99&diff=3...
import { parseScores } from "@otohime-site/parser/dx_intl"
const scores = parseScores(scoresText)