#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

# 将大型 SFC 的内联 scoped CSS 外置，保留 <style scoped src="..."> 的编译作用域。
while IFS= read -r -d '' file; do
	if (( $(wc -l < "${file}") <= 900 )); then
		continue
	fi
	if ! rg -q '<style scoped>' "${file}"; then
		continue
	fi
	base="${file%.vue}"
	css="${base}.css"
	awk '
		/<style scoped>/ { inside = 1; next }
		/<\/style>/ { inside = 0; next }
		inside { print }
	' "${file}" > "${css}"
	name="$(basename "${css}")"
	perl -0pi -e "s#<style scoped>.*?</style>#<style scoped src=\"./${name}\"></style>#s" "${file}"
done < <(find "${ROOT_DIR}/frontend/src" -name '*.vue' -print0)