Function getFbdtsg

scripts/fb_GLOBAL.js:624–664

()

  return arrId[0] * 4294967296 + arrId[1];
}
export async function getFbdtsg() {
  let methods = [
    () => require("DTSGInitData").token,
    () => require("DTSG").getToken(),
    async () => {
      let text = await fetch("https://www.facebook.com/policies_center/");
      let token = text.match(/DTSGInitData",\[\],\{"token":"(.*?)"/)[1];
      return token;
    },
    () => {
      return RegExp(/"DTSGInitialData",\[],{"token":"(.+?)"/).exec(
        document.documentElement.innerHTML
      )?.[1];
    },
    async () => {
      let res = await fetch("https://mbasic.facebook.com/photos/upload/");
      let text = await res.text();
      return RegExp(/name="fb_dtsg" value="(.*?)"/).exec(text)?.[1];
    },
    async () => {
      let res = await fetch("https://m.facebook.com/home.php", {
        headers: {
          Accept: "text/html",
        },
      });
      let text = await res.text();
      return (
        RegExp(/"dtsg":{"token":"([^"]+)"/).exec(text)?.[1] ||
        RegExp(/"name":"fb_dtsg","value":"([^"]+)/).exec(text)?.[1]
      );
    },
    () => require("DTSG_ASYNC").getToken(), // TODO: trace xem tại sao method này trả về cấu trúc khác 2 method trên
  ];
  for (let m of methods) {
    try {
      let d = await m();
      if (d) return d;
    } catch (e) {}
  }
  return null;
}

export async function getFbDtsgAg() {
  return new Promise(function (resolve, reject) {