function dumpOwnershipHistory() { steam.community.getSteamUser(steam.user.steamID, (error, me) => { if (error) { Logger.error(getErrorMessage(error)); retryOnError(() => dumpOwnershipHistory()); return; } const stream = FileSystem.createWriteStream(`ownership_history.csv`, { "flags": `a` }); stream.write(`"Date","Games","DLC","All"\n`); const date = me.memberSince; date.setHours(23); date.setMinutes(59); date.setSeconds(59); date.setMilliseconds(999); const allLicenses = steam.user.licenses; while (date.valueOf() <= Date.now()) { const dateStr = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`; steam.user.licenses = steam.user.licenses.filter((license) => license.time_created < date.valueOf() / 1000); const ownedApps = steam.user.getOwnedApps(true); steam.user.licenses = allLicenses; const ownedGames = ownedApps.filter((appid) => steam.apptypes[appid] === `game`); const ownedDLC = ownedApps.filter((appid) => steam.apptypes[appid] === `dlc`); stream.write(`"${dateStr}","${ownedGames.length}","${ownedDLC.length}","${ownedApps.length}"\n`); date.setDate(date.getDate() + 1); } stream.end(); }); }