Verify every person in a Riot channel

verify-riot-channel.js

(function () {
  const waitUntil = (query, spent = 0) => {
    if (spent > 2500) {
      return Promise.reject(new Error(`Didn't find ${query} after 5s.`))
    }

    const has = document.querySelectorAll(query).length > 0;

    if (has) {
      return Promise.resolve();
    }

    return new Promise((resolve, reject) => {
      setTimeout(() => {
        return waitUntil(query, spent + 100)
          .then(resolve)
          .catch(reject);
      }, 100);
    });
  };

  const waitFor = (time) => {
    return new Promise((resolve) => {
      setTimeout(() => {
        resolve();
      }, time);
    });
  };

  const verifyUser = () => {
    let promise = Promise.resolve();

    const verifyButtons = Array.slice
      .call(Array, document.querySelectorAll('.mx_DeviceVerifyButtons button'))
      .filter((e) => /^verify/i.test(e.innerText));

    verifyButtons.forEach((button) => {
      promise = promise
        .then(() => {
          button.click();
          return waitUntil('.mx_QuestionDialog');
        })
        .then(() => {
          document.querySelector('.mx_Dialog_primary').click();
          return waitFor(500);
        });
    });

    return promise;
  };

  const users = Array.slice
    .call(Array, document.querySelectorAll('.mx_EntityTile'));

  console.warn('users', users);
  let promise = Promise.resolve();

  users.forEach((_, index) => {
    promise = promise
      .then(() => {
        const user = Array.slice
          .call(Array, document.querySelectorAll('.mx_EntityTile'))
          [index];

        const username = user.querySelector('.mx_EntityTile_name').innerText;

        console.warn('verifying', username);
        user.click();
        return waitUntil('.mx_DeviceVerifyButtons button')
      })
      .then(() => verifyUser())
      .then(() => {
        document.querySelector('.mx_MemberInfo_cancel').click();
        return waitFor(350);
      });
  });

  promise
    .then(() => console.warn('done'))
    .catch((error) => console.error(error));
})();