Emojifier Slack bot

A bot that lets you add custom Slack emoji by URL.

How it works

In Slack: @emojifier add <emoji name> <image url>

• downloads image and resizes it to aspect fit within 128px x 128px.
• navigates Slack with PhantomJS (because the Slack API doesn't allow adding emoji)
• signs into Slack using Google Account or email & password (if you're using two step verification, use an application specific password)

Running Locally

bundle install

The following environment variables are required:

• SLACK_API_TOKEN
• SLACK_TEAM_URL

If using Google OAuth:

• GOOGLE_ACCOUNT_EMAIL
• GOOGLE_ACCOUNT_PASSWORD

If using email + password:

• ACCOUNT_EMAIL
• ACCOUNT_PASSWORD

you can put them in a .env file and run

dotenv bundle exec rackup

or otherwise just

bundle exec rackup