Post Baseball standings to Slack. This code is awful, I don't know JavaScript, but it works. You probably need to figure out the emoticons for each team in your Slack.

baseball_standings.js

var token = 'your-token-here'; // from https://erikberg.com/api for wildcard
var agent = 'Your/1.0 <user@agent>';
var fetch = require('node-fetch');

var hooks = {'https://hooks.slack.com/services/…': '#channel',
             'https://hooks.slack.com/services/…': '#channel'};

var team_table = {
  "los-angeles-dodgers": ":dodgerslogo:",
  "san-francisco-giants": ":giants:",
  "colorado-rockies": ":rockies:",
  "san-diego-padres": ":padres:",
  "arizona-diamondbacks": ":diamondbacks:",
  "pittsburgh-pirates": ":pirates:",
  "chicago-cubs": ":cubs:",
  "cincinnati-reds": ":reds:",
  "milwaukee-brewers": ":brewers:",
  "st-louis-cardinals": ":cardinalslogo:",
  "washington-nationals": ":nationals:",
  "new-york-mets": ":mets:",
  'miami-marlins': ':marlins:',
  'atlanta-braves': ':braves:',
  'philadelphia-phillies': ':phillies:',
  'seattle-mariners': ':mariners:',
  'houston-astros': ':astros:',
  'los-angeles-angels': ':angels:',
  'texas-rangers': ':rangers:',
  'oakland-athletics': ':oaklandas:',
  'detroit-tigers': ':tigers:',
  'cleveland-guardians': ':guardians:',
  'chicago-white-sox': ':whitesox:',
  'kansas-city-royals': ':royals:',
  'minnesota-twins': ':twins:',
  'baltimore-orioles': ':orioles:',
  'boston-red-sox': ':redsox:',
  'new-york-yankees': ':yankees:',
  'tampa-bay-rays': ':rays:',
  'toronto-blue-jays': ':bluejays:',
};

fetch('https://erikberg.com/mlb/standings.json', {
  headers: {
    'User-Agent': agent
  }
}).then(function(res) {
  return res.json();
}).then(function(json) {
  var standings = json["standing"];

  var divisions = {
    "AL-E": "", "AL-C": "", "AL-W": "",
    "NL-E": "", "NL-C": "", "NL-W": "",
  };

  for (var teamIdx in standings) {
    var team = standings[teamIdx];
    var division = team["conference"] + "-" + team["division"];
    divisions[division] += team_table[team["team_id"]] + " (" + team["games_back"].toFixed(1) + ") "
  }

  return divisions;
}).then(function(divisions) {
  for (hook in hooks) {
    var slack = require('slack-notify')(hook);
    var channel = hooks[hook];

    slack.alert({
      channel: channel,
      text: '<https://www.mlb.com/standings|Standings> update!',
      icon_emoji: ':baseball:',
      username: 'baseball-standings',
      fields: divisions
    })
  }
})

fetch('https://erikberg.com/mlb/wildcard.json', {
  headers: {
    'Authorization': 'BEARER ' + token,
    'User-Agent': agent
  }
}).then(function(res) {
  return res.json();
}).then(function json(json) {
  var standings = json["standing"];


  var divisions = {
    "AL": "", "NL": ""
  };

  for (var teamIdx in standings) {
    var team = standings[teamIdx];
    var division = team["conference"]
    divisions[division] += team_table[team["team_id"]] + " (" + team["games_back"].toFixed(1) + ") "
  }

  return divisions;
}).then(function(divisions) {
  // Disable wildcard until later.
  return;
  for (hook in hooks) {
    var slack = require('slack-notify')(hook);
    var channel = hooks[hook];

    slack.alert({
      channel: channel,
      text: 'Wildcard update!',
      icon_emoji: ':baseball:',
      username: 'baseball-standings',
      fields: divisions
    })
  }
})