// server/templates/aptReduce.ts
const PREFIXES = ["Inst ", "Conf ", "Remv ", "Err ", "E:", "W:", "dpkg:"];
const CONTAINS = ["reboot-required", "REBOOT_REQUIRED"];

/** Garde uniquement les lignes informatives d'une sortie APT brute. */
export function reduceAptLines(raw: string): string[] {
  return raw
    .split("\n")
    .map((l) => l.trimEnd())
    .filter((l) => PREFIXES.some((p) => l.startsWith(p)) || CONTAINS.some((c) => l.includes(c)));
}