Solving URL Line Break Issues in Pandoc

Problem

The URL overflows horizontally like this. I wrote the URLs directly because it was a quick way to display them in a PDF.

Solution

---
header-includes:
  - \usepackage{xurl}
---

\url{https://exmaple.com/longlonglonglonglonglong/long/}

Writing it as \url{xxx} while using xurl as shown above ensures it is processed correctly as a URL.

pandoc input.md -o out.pdf --pdf-engine=lualatex

So that it fits.

The above settings are likely the bare minimum, but since my actual configuration includes other settings, I'll provide the full configuration just in case.

---
title: "repo"
author: "uliboooo"
date: \today
documentclass: ltjsarticle
classoption: a4paper
geometry:
  - margin=2.5cm
pdf-engine: lualatex
header-includes:
  - \usepackage[no-math, no-prompts]{luatexja-fontspec}
  - \usepackage{xurl}
  - \interfootnotelinepenalty=10000
  - \usepackage{endnotes}
  - \let\footnote=\endnote
---

The command remains the same.

Why does this happen?

I don't know the details very well, but it seems that because % serves as a comment starter or some other command in the TeX processing system, options like line-wrapping were being ignored.