Add public metrics

Tweet functions.gs

const BearerTokenKey = 'twitterBearerToken';

function onOpen() {
  SpreadsheetApp
    .getUi()
    .createMenu('Twitter')
    .addItem('Set Bearer token', 'helpers.requestBearerToken')
    .addItem('Sign out', 'helpers.logout')
    .addToUi();
}

const helpers = {};
helpers.bearerToken = () => PropertiesService.getScriptProperties().getProperty(BearerTokenKey);
helpers.checkBearerToken = () => {
  if (!helpers.bearerToken()) {
    throw new Error('You need to set a Bearer token before using this function. Select "Set Bearer Token" from the Twitter menu to set it.');
  }
}

helpers.lookupUser = (tweet) => {
  const authorId = tweet.data.author_id;
  let author = {};
  for (const user of tweet.includes.users) {
    if (user.id === authorId) {
      author = user;
      return user;
    }
  }
    
  return {};
}

helpers.logout = () => PropertiesService.getScriptProperties().deleteAllProperties();
  
helpers.tweetIdFromURL = (url) => {
    const tweetRegex = url.match(/status\/(\d{1,19})/);
    if (!tweetRegex) {
      throw new Error('Invalid URL');
    }
    
    return tweetRegex[1];
  }

helpers.requestBearerToken = () => {
  // Build the input prompt
  const ui = SpreadsheetApp.getUi(); 
  const result = ui.prompt(
    'Bearer token',
    'A Bearer token is the access token to make requests to the Twitter API.\nYou can find the Bearer token in your Twitter Developer Portal under Keys and Tokens.\n\nPaste the Bearer token here:', 
    ui.ButtonSet.OK);
  
  // Proceed if the user clicked OK
  if (result.getSelectedButton() == ui.Button.OK) {
    const bearerToken = result.getResponseText().trim();
    
    // Do nothing if the user clicked OK without specifying a value
    // (we can always ask for a token later)
    if (bearerToken.length > 0) {
      const properties = PropertiesService.getScriptProperties();
      properties.setProperty(BearerTokenKey, bearerToken);
    }
  }
}

helpers.tweet = (tweetId) => {
  helpers.checkBearerToken();  
  const lookupURL = `https://api.twitter.com/2/tweets/${tweetId}?expansions=author_id&user.fields=description&tweet.fields=public_metrics`;
  const response = UrlFetchApp.fetch(
    lookupURL, {
    headers: {
     'Authorization': `Bearer ${helpers.bearerToken()}`
    }
  });
  
  const tweet = JSON.parse(response.getContentText());    
  if (tweet.errors && !tweet.data) {
    throw new Error(JSON.stringify(tweet.errors));
  }

  return tweet;
}


function TWEET(url) { 
  const tweetId = helpers.tweetIdFromURL(url);
  const tweet = helpers.tweet(tweetId);
  return tweet.data.text;
}

function TWEET_AUTHOR(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  const user = helpers.lookupUser(tweet);
  return user.username || '';
}

function BIO_OF_TWEET_AUTHOR(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  const user = helpers.lookupUser(tweet);
  return user.description || '';
}

function LIKES_OF_TWEET(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  return tweet.data.public_metrics.like_count || '';
}

function REPLIES_OF_TWEET(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  return tweet.data.public_metrics.reply_count || '';
}

function RETWEETS_OF_TWEET(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  return tweet.data.public_metrics.retweet_count || '';
}

function QUOTES_OF_TWEET(tweetURL) {
  const tweetId = helpers.tweetIdFromURL(tweetURL);
  const tweet = helpers.tweet(tweetId);
  return tweet.data.public_metrics.quote_count || '';
}