├── README.md
└── emoji.rb


/README.md:
--------------------------------------------------------------------------------
 1 | # Jekyll Emoji
 2 | A jekyll plug-in that provides a Liquid filter for emojifying text with [Gemoji](https://github.com/github/gemoji). See [Emoji Cheat Sheet](http://www.emoji-cheat-sheet.com) for a full listing of emoji codes.
 3 | 
 4 | ## Installation
 5 | - Run `gem install gemoji` or add `gem 'gemoji'` to your gemfile and run `bundle install`
 6 | - Copy this file to your `_plugins` directory
 7 | - Add a line like `emoji_dir: ./images/emoji` to your `_config.yml`
 8 |  
 9 | ## Usage: 
10 | - Apply the filter wherever needed e.g. `{{ content | emojify }}`
11 | - Add some emoji to your article! e.g. `Hello :wink:`
12 | 


--------------------------------------------------------------------------------
/emoji.rb:
--------------------------------------------------------------------------------
 1 | # Jekyll Emoji
 2 | #
 3 | # Chris Kempson (http://chriskempson.com)
 4 | # https://github.com/chriskempson/jekyll-emoji
 5 | #
 6 | # A jekyll plug-in that provides a Liquid filter for emojifying text with
 7 | # https://github.com/github/gemoji. See http://www.emoji-cheat-sheet.com for
 8 | # a full listing of emoji codes.
 9 | #
10 | # Installation:
11 | #   - Run `gem install gemoji` or add `gem 'gemoji'` to your gemfile and run `bundle install`
12 | #   - Copy this file to your `_plugins` directory
13 | #   - Add a line like `emoji_dir: images/emoji` to your `_config.yml`
14 | #   - If you want to use external source for emoji, set `emoji_dir: http://...` to your `_config.yml`.
15 | # 
16 | # Usage: 
17 | #   - Apply the filter wherever needed e.g. {{ content | emojify }}
18 | #   - Add some emoji to your article! e.g. "Hello :wink:"
19 | 
20 | require 'gemoji'
21 | 
22 | module Jekyll
23 | 
24 |   module EmojiFilter
25 | 
26 |     def emojify(content)
27 |       return false if !content
28 | 
29 |       config = @context.registers[:site].config
30 |       if config['emoji_dir']
31 |         emoji_dir = config['emoji_dir']
32 |       end
33 | 
34 |       content.to_str.gsub(/:([a-z0-9\+\-_]+):/) do |match|
35 |         if Emoji.find_by_alias($1) and emoji_dir
36 |           '<img alt="' + $1 + '" src="' + emoji_dir + "/#{$1}.png" + '" class="emoji" />'
37 |         else
38 |           match
39 |         end
40 |       end
41 |     end
42 | 
43 |   end
44 | 
45 |   class EmojiGenerator < Generator
46 |     def generate(site)
47 |       config = site.config
48 |       return false if not config['emoji_dir']
49 |       return false if config['emoji_dir'].start_with?('http')
50 |       emoji_dir = File.join(config['source'], config['emoji_dir'])
51 |       return false if File.exist?(File.join(emoji_dir, 'smiley.png'))
52 | 
53 |       puts "           Copying: Emoji from Gemoji to " + config['emoji_dir']
54 | 
55 |       # Make Emoji directory
56 |       FileUtils.mkdir_p(emoji_dir)
57 | 
58 |       # Copy Gemoji files
59 |       unicode_emoji_dir = File.join(Emoji.images_path, 'emoji')
60 |       Emoji.all.each do |em|
61 |         # Use the name rather than the unicode character
62 |         FileUtils.cp File.join(unicode_emoji_dir, em.image_filename), File.join(emoji_dir, em.name + '.png')
63 |       end
64 |     end
65 |   end
66 | 
67 | end
68 | 
69 | Liquid::Template.register_filter(Jekyll::EmojiFilter)
70 | 


--------------------------------------------------------------------------------