unfollowEthUsers.js

#!/usr/bin/env node

require('dotenv').config();
const Twit = require('twit');

const yourScreenName = 'nuncamind';

const T = new Twit({
	consumer_key: process.env.TWITTER_CONSUMER_KEY,
	consumer_secret: process.env.TWITTER_CONSUMER_SECRET,
	access_token: process.env.TWITTER_ACCESS_TOKEN,
	access_token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
	timeout_ms: 60 * 1000, // optional HTTP request timeout to apply to all requests.
	strictSSL: true, // optional - requires SSL certificates to be valid.
});

(async function unfollowEthUsers() {
	const toUnfollow = [];
	const friends = await fetchTwitterFriends();
	friends.forEach(({ name, id, screen_name: handle }) => {
		if (name.includes('.eth')) {
			toUnfollow.push({name, id, handle});
		}
	})

	await Promise.all(toUnfollow.map(({name, id, handle}) => {
		console.log(`trying to unfollow ${name} @${handle}`)
		return T.post('friendships/destroy', {
			user_id: id
		}).then(() => {
			console.log(`successfully unfollowed ${name}`)
		});
	}));
	process.exit(0);
})();

function fetchTwitterFriends(cursor, prevFriends = []) {
	return T.get('friends/list', {
		screen_name: yourScreenName,
		count: 200,
		skip_status: true,
		cursor,
	})
		.then(result => {
			const { users, next_cursor: nextCursor } = result.data;
			const results = prevFriends.concat(users);
			if (!users.length) {
				return results;
			}

			if (nextCursor) {
				return fetchTwitterFriends(nextCursor, results);
			}
			return results;
		})
		.catch(async err => {
			console.log('ERROR: ', err);
			return prevFriends;
		});
}