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# Action Text
π€ΈββοΈπ°π
## Installing
Assumes a Rails 5.2+ application with Active Storage and Webpacker installed.
1. Install the gem:
```ruby
# Gemfile
gem "activetext", github: "basecamp/activetext", require: "action_text"
gem "mini_magick" # for Active Storage variants
```
1. Install the npm package:
```js
// package.json
"dependencies": {
"activetext": "basecamp/activetext"
}
```
```sh
$ yarn install
```
```js
// app/javascript/packs/application.js
import "activetext"
```
1. Declare text columns as Action Text attributes:
```ruby
# app/models/message.rb
class Message < ActiveRecord::Base
has_rich_text :content
end
```
1. Replace form `text_area`s with `rich_text_field`s:
```erb
<%# app/views/messages/_form.html.erb %>
<%= form_with(model: message) do |form| %>
β¦
<div class="field">
<%= form.label :content %>
<%= form.rich_text_field :content %>
</div>
β¦
<% end %>
```
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