Get all VBB lines from vbb.de

get_all_vbb_lines.ts

import { DOMParser } from "https://deno.land/x/deno_dom@v0.1.38/deno-dom-wasm.ts";

const url = "https://www.vbb.de/fahrinformation/zug-um-zug-mehr-schiene/{LINE}/"

async function checkLine(line: string) {
    const response = await fetch(url.replace('{LINE}', line))
    if (response.status == 200) {
        const dom = new DOMParser().parseFromString(await response.text(), "text/html")
        const headline = dom?.getElementById("content")!.getElementsByTagName("header")[0].getElementsByTagName("h1")[0].textContent.trim()
        console.log(`${headline}`)
    }
}

for (let re = 1; re < 20; re++) {
    await checkLine(`re${re}`)
}

for (let rb=1; rb < 100; rb++) {
    await checkLine(`rb${rb}`)
}