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/** * Returns the current local Unix time * @param offset - This many seconds will be added to the returned time */export function getLocalUnixTime(offset?: number): number {  return Math.floor(Date.now() / 1000) + (offset || 0);}
/** * Returns offset between you and steam servers in seconds *  * Offset will be fetched from: https://api.steampowered.com/ITwoFactorService/QueryTime/v1/ */export async function getTimeOffset(): Promise<number> {  const response = await fetch(    "https://api.steampowered.com/ITwoFactorService/QueryTime/v1/",    {      method: "POST",      headers: {        "Content-Length": "0",      },    },  )    .then((res) => res.json())    .then((res) => res.response);
  if (!response || !response.server_time) {    throw new Error("Malformed response");  }
  const offset = response.server_time - getLocalUnixTime();
  return offset;}