gemoji 3.0.0.rc2

These images are finally no longer identical.

.gitignore

@@ -1 +1,9 @@
-Gemfile.lock
+/bin/*
+!/bin/gemoji
+.bundle
+.ruby-version
+Gemfile.lock
+db/emoji-test.txt
+db/ucd.nounihan.grouped.xml
+images/unicode/*.png
+vendor/

.travis.yml

@@ -0,0 +1,9 @@
+sudo: false
+script: script/test
+rvm:
+  - 1.9.3
+  - '2.1'
+  - '2.2'
+  - 2.3.0
+notifications:
+  email: false

CONTRIBUTING.md

@@ -0,0 +1,52 @@
+This project adheres to the [Open Code of Conduct][code-of-conduct]. By participating, you are expected to uphold this code.
+[code-of-conduct]: http://todogroup.org/opencodeofconduct/#gemoji/opensource@github.com
+
+Our emoji set is based off Apple's emoji character palette, plus some custom
+emoji such as :octocat: :shipit: :metal:.
+
+Some useful tools in development are:
+
+```
+script/bootstrap
+```
+
+Sets up the development environment. The prerequisites are:
+
+* Ruby 1.9+
+* Bundler
+
+```
+rake db:generate
+```
+
+On OS X, this will rebuild the `db/Category-Emoji.json` file from the system
+one, pulling in any new emoji that Apple may have added in the meantime.
+
+```
+script/test
+```
+
+Runs the test suite, including the integrity test where we assert that we have
+covered each of Apple's emoji.
+
+```
+script/regenerate
+```
+
+Rebuilds the `db/emoji.json` file which is our main list of emoji: their
+canonical representations, descriptions, aliases, and tags. This requires OS X
+because Safari is used in the process to verify which character render as emoji
+and which render as ordinary Unicode glyphs from the current font.
+
+```
+script/console
+```
+
+Opens `irb` console with gemoji library preloded for experimentation.
+
+```
+script/release
+```
+
+For maintainers only: after the gemspec has been edited, this commits the
+change, tags a release, and pushes it to both GitHub and RubyGems.org.

Gemfile

@@ -1,2 +1,6 @@
-source :rubygems
+source "https://rubygems.org"
+
+gem "rake", "~> 10.3.2"
+gem "minitest", "~> 5.3.5"
+
 gemspec

LICENSE

@@ -0,0 +1,36 @@
+octocat, squirrel, shipit
+Copyright (c) 2013 GitHub Inc. All rights reserved.
+
+bowtie, neckbeard, fu
+Copyright (c) 2013 37signals, LLC. All rights reserved.
+
+feelsgood, finnadie, goberserk, godmode, hurtrealbad, rage 1-4, suspect
+Copyright (c) 2013 id Software. All rights reserved.
+
+trollface
+Copyright (c) 2013 whynne@deviantart. All rights reserved.
+
+Source code:
+
+Copyright (c) 2013 GitHub, Inc.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,35 +1,115 @@
-Emoji
-=====
+gemoji
+======
 
-Shared Emoji assets between GitHub,  Campfire, and BCX.
+This library contains character information about native emoji, as well as image
+files for a few custom emoji.
 
-Contributing
+
+Installation
 ------------
 
-### Designers
+Add `gemoji` to your Gemfile.
 
-Drop a 64x64 png into `images/` and commit it.
+``` ruby
+gem 'gemoji'
+```
 
-### Others
+### Extract images
 
-Rerun `rake` to rebuild static assets and sprites. (Trying to make this step unnecessary)
+To obtain image files as fallbacks for browsers and OS's that don't support
+emoji, run the `gemoji extract` command **on macOS Sierra or later**:
 
-Deploying
----------
+``` sh
+bundle exec gemoji extract public/images/emoji
+```
 
-### GitHub
+This will extract images into filenames such as:
 
-1. Run `rake emoji` in app root
+* `public/images/emoji/octocat.png`
+* `public/images/emoji/unicode/1f9c0.png` (the `:cheese:` emoji)
 
-### Campfire
 
-1. Push changes to 37signals/emoji
-2. Update emoji version in config/externals.yml
-3. Run `cap local externals:setup` in app root
-4. Run `rake emoji` in app root
-5. Run `Rails.cache.clear` in app console
+Example Rails Helper
+--------------------
 
-### BCX
+This would allow emojifying content such as: `it's raining :cat:s and :dog:s!`
 
-1. Push changes to 37signals/emoji
-2. Run `bundle update emoji` in app root
+See the [Emoji cheat sheet](http://www.emoji-cheat-sheet.com) for more examples.
+
+```ruby
+module EmojiHelper
+  def emojify(content)
+    h(content).to_str.gsub(/:([\w+-]+):/) do |match|
+      if emoji = Emoji.find_by_alias($1)
+        %(<img alt="#$1" src="#{image_path("emoji/#{emoji.image_filename}")}" style="vertical-align:middle" width="20" height="20" />)
+      else
+        match
+      end
+    end.html_safe if content.present?
+  end
+end
+```
+
+Unicode mapping
+---------------
+
+Translate emoji names to unicode and vice versa.
+
+```ruby
+>> Emoji.find_by_alias("cat").raw
+=> "🐱"  # Don't see a cat? That's U+1F431.
+
+>> Emoji.find_by_unicode("\u{1f431}").name
+=> "cat"
+```
+
+Adding new emoji
+----------------
+
+You can add new emoji characters to the `Emoji.all` list:
+
+```ruby
+emoji = Emoji.create("music") do |char|
+  char.add_alias "song"
+  char.add_unicode_alias "\u{266b}"
+  char.add_tag "notes"
+end
+
+emoji.name #=> "music"
+emoji.raw  #=> "♫"
+emoji.image_filename #=> "unicode/266b.png"
+
+# Creating custom emoji (no Unicode aliases):
+emoji = Emoji.create("music") do |char|
+  char.add_tag "notes"
+end
+
+emoji.custom? #=> true
+emoji.image_filename #=> "music.png"
+```
+
+As you create new emoji, you must ensure that you also create and put the images
+they reference by their `image_filename` to your assets directory.
+
+You can customize `image_filename` with:
+
+```ruby
+emoji = Emoji.create("music") do |char|
+  char.image_filename = "subdirectory/my_emoji.gif"
+end
+```
+
+For existing emojis, you can edit the list of aliases or add new tags in an edit block:
+
+```ruby
+emoji = Emoji.find_by_alias "musical_note"
+
+Emoji.edit_emoji(emoji) do |char|
+  char.add_alias "music"
+  char.add_unicode_alias "\u{266b}"
+  char.add_tag "notes"
+end
+
+Emoji.find_by_alias "music"       #=> emoji
+Emoji.find_by_unicode "\u{266b}"  #=> emoji
+```

Rakefile

@@ -1,32 +1,45 @@
-$:.unshift File.expand_path("../lib", __FILE__)
+require 'rake/testtask'
 
-require 'emoji'
-require 'sprockets'
-require 'rake/clean'
+task :default => :test
 
-Assets = Sprockets::Environment.new do |env|
-  env.append_path Emoji.path
-  env.append_path File.join(Emoji.path, 'assets')
+Rake::TestTask.new do |t|
+  t.libs << "test"
+  t.test_files = FileList["test/*_test.rb"]
 end
 
-file "lib/emoji.png" do |f|
-  Assets["emoji.png.erb"].write_to(f.name)
+namespace :db do
+  desc %(Generate Emoji data files needed for development)
+  task :generate => [
+    'db/Category-Emoji.json',
+    'db/ucd.nounihan.grouped.xml',
+    'db/emoji-test.txt',
+  ]
+
+  desc %(Dump a list of supported Emoji with Unicode descriptions and aliases)
+  task :dump => :generate do
+    system 'ruby', '-Ilib', 'db/dump.rb'
+  end
 end
 
-file "lib/emoji.js" do |f|
-  Assets["emoji.js.erb"].write_to(f.name)
+task 'db/Category-Emoji.json' do |t|
+  system 'plutil', '-convert', 'json', '-r',
+    '/System/Library/Input Methods/CharacterPalette.app/Contents/Resources/Category-Emoji.plist',
+    '-o', t.name
 end
 
-file "lib/emoji.css" do |f|
-  Assets["emoji.css.erb"].write_to(f.name)
+file 'db/ucd.nounihan.grouped.xml' do
+  Dir.chdir('db') do
+    system 'curl', '-fsSLO', 'http://www.unicode.org/Public/9.0.0/ucdxml/ucd.nounihan.grouped.zip'
+    system 'unzip', '-q', 'ucd.nounihan.grouped.zip'
+    rm 'ucd.nounihan.grouped.zip'
+  end
 end
 
-assets = [
-  "lib/emoji.png",
-  "lib/emoji.js",
-  "lib/emoji.css"
-]
+file 'db/emoji-test.txt' do |t|
+  system 'curl', '-fsSL', 'http://unicode.org/Public/emoji/4.0/emoji-test.txt', '-o', t.name
+end
 
-assets.each { |asset| CLOBBER.include(asset) }
-
-task :default => [:clobber] + assets
+directory 'images/unicode' do
+  require 'emoji/extractor'
+  Emoji::Extractor.new(64, Emoji.images_path).extract!
+end

bin/gemoji

@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+require 'emoji/cli'
+
+exit_code = Emoji::CLI.dispatch(ARGV)
+exit exit_code

db/Category-Emoji.json

@@ -0,0 +1,71 @@
+{
+  "EmojiDataArray" : [
+    {
+      "CVDataTitle" : "EmojiCategory-People",
+      "CVCategoryImage" : "Emoji-HumanImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "😀,😃,😄,😁,😆,😅,😂,🤣,☺️,😊,😇,🙂,🙃,😉,😌,😍,😘,😗,😙,😚,😋,😜,😝,😛,🤑,🤗,🤓,😎,🤡,🤠,😏,😒,😞,😔,😟,😕,🙁,☹️,😣,😖,😫,😩,😤,😠,😡,😶,😐,😑,😯,😦,😧,😮,😲,😵,😳,😱,😨,😰,😢,😥,🤤,😭,😓,😪,😴,🙄,🤔,🤥,😬,🤐,🤢,🤧,😷,🤒,🤕,😈,👿,👹,👺,💩,👻,💀,☠️,👽,👾,🤖,🎃,😺,😸,😹,😻,😼,😽,🙀,😿,😾,👐,🙌,👏,🙏,🤝,👍,👎,👊,✊,🤛,🤜,🤞,✌️,🤘,👌,👈,👉,👆,👇,☝️,✋,🤚,🖐,🖖,👋,🤙,💪,🖕,✍️,🤳,💅,💍,💄,💋,👄,👅,👂,👃,👣,👁,👀,🗣,👤,👥,👶,👦,👧,👨,👩,👱‍♀️,👱,👴,👵,👲,👳‍♀️,👳,👮‍♀️,👮,👷‍♀️,👷,💂‍♀️,💂,🕵️‍♀️,🕵️,👩‍⚕️,👨‍⚕️,👩‍🌾,👨‍🌾,👩‍🍳,👨‍🍳,👩‍🎓,👨‍🎓,👩‍🎤,👨‍🎤,👩‍🏫,👨‍🏫,👩‍🏭,👨‍🏭,👩‍💻,👨‍💻,👩‍💼,👨‍💼,👩‍🔧,👨‍🔧,👩‍🔬,👨‍🔬,👩‍🎨,👨‍🎨,👩‍🚒,👨‍🚒,👩‍✈️,👨‍✈️,👩‍🚀,👨‍🚀,👩‍⚖️,👨‍⚖️,🤶,🎅,👸,🤴,👰,🤵,👼,🤰,🙇‍♀️,🙇,💁,💁‍♂️,🙅,🙅‍♂️,🙆,🙆‍♂️,🙋,🙋‍♂️,🤦‍♀️,🤦‍♂️,🤷‍♀️,🤷‍♂️,🙎,🙎‍♂️,🙍,🙍‍♂️,💇,💇‍♂️,💆,💆‍♂️,🕴,💃,🕺,👯,👯‍♂️,🚶‍♀️,🚶,🏃‍♀️,🏃,👫,👭,👬,💑,👩‍❤️‍👩,👨‍❤️‍👨,💏,👩‍❤️‍💋‍👩,👨‍❤️‍💋‍👨,👪,👨‍👩‍👧,👨‍👩‍👧‍👦,👨‍👩‍👦‍👦,👨‍👩‍👧‍👧,👩‍👩‍👦,👩‍👩‍👧,👩‍👩‍👧‍👦,👩‍👩‍👦‍👦,👩‍👩‍👧‍👧,👨‍👨‍👦,👨‍👨‍👧,👨‍👨‍👧‍👦,👨‍👨‍👦‍👦,👨‍👨‍👧‍👧,👩‍👦,👩‍👧,👩‍👧‍👦,👩‍👦‍👦,👩‍👧‍👧,👨‍👦,👨‍👧,👨‍👧‍👦,👨‍👦‍👦,👨‍👧‍👧,👚,👕,👖,👔,👗,👙,👘,👠,👡,👢,👞,👟,👒,🎩,🎓,👑,⛑,🎒,👝,👛,👜,💼,👓,🕶,🌂,☂️"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Nature",
+      "CVCategoryImage" : "Emoji-NatureImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "🐶,🐱,🐭,🐹,🐰,🦊,🐻,🐼,🐨,🐯,🦁,🐮,🐷,🐽,🐸,🐵,🙈,🙉,🙊,🐒,🐔,🐧,🐦,🐤,🐣,🐥,🦆,🦅,🦉,🦇,🐺,🐗,🐴,🦄,🐝,🐛,🦋,🐌,🐚,🐞,🐜,🕷,🕸,🐢,🐍,🦎,🦂,🦀,🦑,🐙,🦐,🐠,🐟,🐡,🐬,🦈,🐳,🐋,🐊,🐆,🐅,🐃,🐂,🐄,🦌,🐪,🐫,🐘,🦏,🦍,🐎,🐖,🐐,🐏,🐑,🐕,🐩,🐈,🐓,🦃,🕊,🐇,🐁,🐀,🐿,🐾,🐉,🐲,🌵,🎄,🌲,🌳,🌴,🌱,🌿,☘️,🍀,🎍,🎋,🍃,🍂,🍁,🍄,🌾,💐,🌷,🌹,🥀,🌻,🌼,🌸,🌺,🌎,🌍,🌏,🌕,🌖,🌗,🌘,🌑,🌒,🌓,🌔,🌚,🌝,🌞,🌛,🌜,🌙,💫,⭐️,🌟,✨,⚡️,🔥,💥,☄️,☀️,🌤,⛅️,🌥,🌦,🌈,☁️,🌧,⛈,🌩,🌨,☃️,⛄️,❄️,🌬,💨,🌪,🌫,🌊,💧,💦,☔️"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Foods",
+      "CVCategoryImage" : "Emoji-FoodsImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "🍏,🍎,🍐,🍊,🍋,🍌,🍉,🍇,🍓,🍈,🍒,🍑,🍍,🥝,🥑,🍅,🍆,🥒,🥕,🌽,🌶,🥔,🍠,🌰,🥜,🍯,🥐,🍞,🥖,🧀,🥚,🍳,🥓,🥞,🍤,🍗,🍖,🍕,🌭,🍔,🍟,🥙,🌮,🌯,🥗,🥘,🍝,🍜,🍲,🍥,🍣,🍱,🍛,🍚,🍙,🍘,🍢,🍡,🍧,🍨,🍦,🍰,🎂,🍮,🍭,🍬,🍫,🍿,🍩,🍪,🥛,🍼,☕️,🍵,🍶,🍺,🍻,🥂,🍷,🥃,🍸,🍹,🍾,🥄,🍴,🍽"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Activity",
+      "CVCategoryImage" : "Emoji-ActivityImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "⚽️,🏀,🏈,⚾️,🎾,🏐,🏉,🎱,🏓,🏸,🥅,🏒,🏑,🏏,⛳️,🏹,🎣,🥊,🥋,⛸,🎿,⛷,🏂,🏋️‍♀️,🏋️,🤺,🤼‍♀️,🤼‍♂️,🤸‍♀️,🤸‍♂️,⛹️‍♀️,⛹️,🤾‍♀️,🤾‍♂️,🏌️‍♀️,🏌️,🏄‍♀️,🏄,🏊‍♀️,🏊,🤽‍♀️,🤽‍♂️,🚣‍♀️,🚣,🏇,🚴‍♀️,🚴,🚵‍♀️,🚵,🎽,🏅,🎖,🥇,🥈,🥉,🏆,🏵,🎗,🎫,🎟,🎪,🤹‍♀️,🤹‍♂️,🎭,🎨,🎬,🎤,🎧,🎼,🎹,🥁,🎷,🎺,🎸,🎻,🎲,🎯,🎳,🎮,🎰"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Places",
+      "CVCategoryImage" : "Emoji-PlacesImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "🚗,🚕,🚙,🚌,🚎,🏎,🚓,🚑,🚒,🚐,🚚,🚛,🚜,🛴,🚲,🛵,🏍,🚨,🚔,🚍,🚘,🚖,🚡,🚠,🚟,🚃,🚋,🚞,🚝,🚄,🚅,🚈,🚂,🚆,🚇,🚊,🚉,🚁,🛩,✈️,🛫,🛬,🚀,🛰,💺,🛶,⛵️,🛥,🚤,🛳,⛴,🚢,⚓️,🚧,⛽️,🚏,🚦,🚥,🗺,🗿,🗽,⛲️,🗼,🏰,🏯,🏟,🎡,🎢,🎠,⛱,🏖,🏝,⛰,🏔,🗻,🌋,🏜,🏕,⛺️,🛤,🛣,🏗,🏭,🏠,🏡,🏘,🏚,🏢,🏬,🏣,🏤,🏥,🏦,🏨,🏪,🏫,🏩,💒,🏛,⛪️,🕌,🕍,🕋,⛩,🗾,🎑,🏞,🌅,🌄,🌠,🎇,🎆,🌇,🌆,🏙,🌃,🌌,🌉,🌁"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Objects",
+      "CVCategoryImage" : "Emoji-ObjectsImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "⌚️,📱,📲,💻,⌨️,🖥,🖨,🖱,🖲,🕹,🗜,💽,💾,💿,📀,📼,📷,📸,📹,🎥,📽,🎞,📞,☎️,📟,📠,📺,📻,🎙,🎚,🎛,⏱,⏲,⏰,🕰,⌛️,⏳,📡,🔋,🔌,💡,🔦,🕯,🗑,🛢,💸,💵,💴,💶,💷,💰,💳,💎,⚖️,🔧,🔨,⚒,🛠,⛏,🔩,⚙️,⛓,🔫,💣,🔪,🗡,⚔️,🛡,🚬,⚰️,⚱️,🏺,🔮,📿,💈,⚗️,🔭,🔬,🕳,💊,💉,🌡,🚽,🚰,🚿,🛁,🛀,🛎,🔑,🗝,🚪,🛋,🛏,🛌,🖼,🛍,🛒,🎁,🎈,🎏,🎀,🎊,🎉,🎎,🏮,🎐,✉️,📩,📨,📧,💌,📥,📤,📦,🏷,📪,📫,📬,📭,📮,📯,📜,📃,📄,📑,📊,📈,📉,🗒,🗓,📆,📅,📇,🗃,🗳,🗄,📋,📁,📂,🗂,🗞,📰,📓,📔,📒,📕,📗,📘,📙,📚,📖,🔖,🔗,📎,🖇,📐,📏,📌,📍,✂️,🖊,🖋,✒️,🖌,🖍,📝,✏️,🔍,🔎,🔏,🔐,🔒,🔓"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Symbols",
+      "CVCategoryImage" : "Emoji-SymbolImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "❤️,💛,💚,💙,💜,🖤,💔,❣️,💕,💞,💓,💗,💖,💘,💝,💟,☮️,✝️,☪️,🕉,☸️,✡️,🔯,🕎,☯️,☦️,🛐,⛎,♈️,♉️,♊️,♋️,♌️,♍️,♎️,♏️,♐️,♑️,♒️,♓️,🆔,⚛️,🉑,☢️,☣️,📴,📳,🈶,🈚️,🈸,🈺,🈷️,✴️,🆚,💮,🉐,㊙️,㊗️,🈴,🈵,🈹,🈲,🅰️,🅱️,🆎,🆑,🅾️,🆘,❌,⭕️,🛑,⛔️,📛,🚫,💯,💢,♨️,🚷,🚯,🚳,🚱,🔞,📵,🚭,❗️,❕,❓,❔,‼️,⁉️,🔅,🔆,〽️,⚠️,🚸,🔱,⚜️,🔰,♻️,✅,🈯️,💹,❇️,✳️,❎,🌐,💠,Ⓜ️,🌀,💤,🏧,🚾,♿️,🅿️,🈳,🈂️,🛂,🛃,🛄,🛅,🚹,🚺,🚼,🚻,🚮,🎦,📶,🈁,🔣,ℹ️,🔤,🔡,🔠,🆖,🆗,🆙,🆒,🆕,🆓,0️⃣,1️⃣,2️⃣,3️⃣,4️⃣,5️⃣,6️⃣,7️⃣,8️⃣,9️⃣,🔟,🔢,#️⃣,*️⃣,▶️,⏸,⏯,⏹,⏺,⏭,⏮,⏩,⏪,⏫,⏬,◀️,🔼,🔽,➡️,⬅️,⬆️,⬇️,↗️,↘️,↙️,↖️,↕️,↔️,↪️,↩️,⤴️,⤵️,🔀,🔁,🔂,🔄,🔃,🎵,🎶,➕,➖,➗,✖️,💲,💱,™️,©️,®️,〰️,➰,➿,🔚,🔙,🔛,🔝,🔜,✔️,☑️,🔘,⚪️,⚫️,🔴,🔵,🔺,🔻,🔸,🔹,🔶,🔷,🔳,🔲,▪️,▫️,◾️,◽️,◼️,◻️,⬛️,⬜️,🔈,🔇,🔉,🔊,🔔,🔕,📣,📢,👁‍🗨,💬,💭,🗯,♠️,♣️,♥️,♦️,🃏,🎴,🀄️,🕐,🕑,🕒,🕓,🕔,🕕,🕖,🕗,🕘,🕙,🕚,🕛,🕜,🕝,🕞,🕟,🕠,🕡,🕢,🕣,🕤,🕥,🕦,🕧"
+      }
+    },
+    {
+      "CVDataTitle" : "EmojiCategory-Flags",
+      "CVCategoryImage" : "Emoji-FlagsImage",
+      "CVCategoryData" : {
+        "CVSkipNullGlyphs" : false,
+        "Data" : "🏳️,🏴,🏁,🚩,🏳️‍🌈,🇦🇫,🇦🇽,🇦🇱,🇩🇿,🇦🇸,🇦🇩,🇦🇴,🇦🇮,🇦🇶,🇦🇬,🇦🇷,🇦🇲,🇦🇼,🇦🇺,🇦🇹,🇦🇿,🇧🇸,🇧🇭,🇧🇩,🇧🇧,🇧🇾,🇧🇪,🇧🇿,🇧🇯,🇧🇲,🇧🇹,🇧🇴,🇧🇶,🇧🇦,🇧🇼,🇧🇷,🇮🇴,🇻🇬,🇧🇳,🇧🇬,🇧🇫,🇧🇮,🇨🇻,🇰🇭,🇨🇲,🇨🇦,🇮🇨,🇰🇾,🇨🇫,🇹🇩,🇨🇱,🇨🇳,🇨🇽,🇨🇨,🇨🇴,🇰🇲,🇨🇬,🇨🇩,🇨🇰,🇨🇷,🇨🇮,🇭🇷,🇨🇺,🇨🇼,🇨🇾,🇨🇿,🇩🇰,🇩🇯,🇩🇲,🇩🇴,🇪🇨,🇪🇬,🇸🇻,🇬🇶,🇪🇷,🇪🇪,🇪🇹,🇪🇺,🇫🇰,🇫🇴,🇫🇯,🇫🇮,🇫🇷,🇬🇫,🇵🇫,🇹🇫,🇬🇦,🇬🇲,🇬🇪,🇩🇪,🇬🇭,🇬🇮,🇬🇷,🇬🇱,🇬🇩,🇬🇵,🇬🇺,🇬🇹,🇬🇬,🇬🇳,🇬🇼,🇬🇾,🇭🇹,🇭🇳,🇭🇰,🇭🇺,🇮🇸,🇮🇳,🇮🇩,🇮🇷,🇮🇶,🇮🇪,🇮🇲,🇮🇱,🇮🇹,🇯🇲,🇯🇵,🎌,🇯🇪,🇯🇴,🇰🇿,🇰🇪,🇰🇮,🇽🇰,🇰🇼,🇰🇬,🇱🇦,🇱🇻,🇱🇧,🇱🇸,🇱🇷,🇱🇾,🇱🇮,🇱🇹,🇱🇺,🇲🇴,🇲🇰,🇲🇬,🇲🇼,🇲🇾,🇲🇻,🇲🇱,🇲🇹,🇲🇭,🇲🇶,🇲🇷,🇲🇺,🇾🇹,🇲🇽,🇫🇲,🇲🇩,🇲🇨,🇲🇳,🇲🇪,🇲🇸,🇲🇦,🇲🇿,🇲🇲,🇳🇦,🇳🇷,🇳🇵,🇳🇱,🇳🇨,🇳🇿,🇳🇮,🇳🇪,🇳🇬,🇳🇺,🇳🇫,🇲🇵,🇰🇵,🇳🇴,🇴🇲,🇵🇰,🇵🇼,🇵🇸,🇵🇦,🇵🇬,🇵🇾,🇵🇪,🇵🇭,🇵🇳,🇵🇱,🇵🇹,🇵🇷,🇶🇦,🇷🇪,🇷🇴,🇷🇺,🇷🇼,🇧🇱,🇸🇭,🇰🇳,🇱🇨,🇵🇲,🇻🇨,🇼🇸,🇸🇲,🇸🇹,🇸🇦,🇸🇳,🇷🇸,🇸🇨,🇸🇱,🇸🇬,🇸🇽,🇸🇰,🇸🇮,🇸🇧,🇸🇴,🇿🇦,🇬🇸,🇰🇷,🇸🇸,🇪🇸,🇱🇰,🇸🇩,🇸🇷,🇸🇿,🇸🇪,🇨🇭,🇸🇾,🇹🇼,🇹🇯,🇹🇿,🇹🇭,🇹🇱,🇹🇬,🇹🇰,🇹🇴,🇹🇹,🇹🇳,🇹🇷,🇹🇲,🇹🇨,🇹🇻,🇺🇬,🇺🇦,🇦🇪,🇬🇧,🇺🇸,🇻🇮,🇺🇾,🇺🇿,🇻🇺,🇻🇦,🇻🇪,🇻🇳,🇼🇫,🇪🇭,🇾🇪,🇿🇲,🇿🇼"
+      }
+    }
+  ],
+  "CVViewFontList" : [
+    "AppleColorEmoji"
+  ]
+}

db/aliases.applescript

@@ -0,0 +1,13 @@
+set jsCode to "document.getElementById('output').value"
+set json to missing value
+
+tell application "Safari"
+  repeat
+    set json to (do JavaScript jsCode in current tab of window 1)
+    if (json is not missing value) then exit repeat
+    delay 0.5
+  end repeat
+  close current tab of window 1
+end tell
+
+return json

db/aliases.html

@@ -0,0 +1,81 @@
+<!DOCTYPE html>
+<title>Emoji alias detection</title>
+<style>
+  textarea {
+    font-family: monospace;
+  }
+</style>
+
+<p>Save the following as <tt>emoji.json</tt>:</p>
+
+<textarea id="output" rows="50" cols="80"></textarea>
+
+<script>
+  const VARIATION_SELECTOR_15 = String.fromCharCode(0xfe0e);
+  const VARIATION_SELECTOR_16 = String.fromCharCode(0xfe0f);
+  const EMOJI_SIZE = 32
+
+  function detectAliases(db) {
+    for (var i = 0; i < db.length; ++i) {
+      var emoji = db[i];
+      var raw = emoji.emoji;
+      if (!raw) {
+        continue;
+      }
+
+      if (raw.indexOf(VARIATION_SELECTOR_16) > -1) {
+        var candidates = [raw.replace(VARIATION_SELECTOR_16, ""), raw];
+      } else {
+        var candidates = [raw, raw + VARIATION_SELECTOR_16];
+      }
+
+      var aliases = candidates.filter(isColorEmoji);
+      emoji.emoji = aliases[0];
+    }
+
+    dump(db);
+  }
+
+  function isColorEmoji(candidate) {
+    // Draw the emoji twice using a different color each time. If the emoji
+    // draws as the same color regardless of what color we set, it's a color
+    // emoji.
+    return color(candidate, "#f00") === color(candidate, "#0f0");
+  }
+
+  var canvas = document.createElement("canvas");
+  canvas.width = canvas.height = EMOJI_SIZE;
+
+  function color(emoji, rgb) {
+    var context = canvas.getContext("2d");
+    context.clearRect(0, 0, canvas.width, canvas.height);
+    context.fillStyle = rgb;
+    context.textBaseline = "top";
+    context.font = EMOJI_SIZE+"px Arial";
+    context.fillText(emoji, 0, 0);
+    var data = context.getImageData(0, 0, EMOJI_SIZE, EMOJI_SIZE).data;
+    for (var i = 0; i < data.length; i += 4) {
+      if (data[i] === 0 && data[i + 1] === 0 && data[i + 2] === 0) {
+        continue;
+      }
+      return data[i].toString(16)
+        + data[i + 1].toString(16)
+        + data[i + 2].toString(16);
+    }
+    return "no colored pixel found";
+  }
+
+  function dump(db) {
+    var json = JSON.stringify(db, null, "  ")
+      .replace(/^( +)(.+)\[\](,?)$/mg, "$1$2[\n$1]$3")
+      .replace(/,\n( *)  /g, "\n$1, ");
+    document.getElementById("output").value = json + "\n";
+  }
+
+  var xhr = new XMLHttpRequest;
+  xhr.onload = function() {
+    detectAliases(JSON.parse(this.responseText));
+  };
+  xhr.open("GET", "emoji.json", false);
+  xhr.send(null);
+</script>

db/dump.rb

@@ -0,0 +1,138 @@
+require 'emoji'
+require 'json'
+require 'rexml/document'
+
+class UnicodeCharacter
+  attr_reader :code, :description, :version, :aliases
+
+  class CharListener
+    CHAR_TAG = "char".freeze
+
+    def self.parse(io, &block)
+      REXML::Document.parse_stream(io, self.new(&block))
+    end
+
+    def initialize(&block)
+      @callback = block
+    end
+
+    def tag_start(name, attributes)
+      if CHAR_TAG == name
+        @callback.call(
+          attributes.fetch("cp") { return },
+          attributes.fetch("na") { return },
+          attributes.fetch("age", nil),
+        )
+      end
+    end
+
+    def method_missing(*) end
+  end
+
+  def self.index
+    return @index if defined? @index
+    @index = {}
+    File.open(File.expand_path('../ucd.nounihan.grouped.xml', __FILE__)) do |source|
+      CharListener.parse(source) do |char, desc, age|
+        uc = UnicodeCharacter.new(char, desc, age)
+        @index[uc.code] = uc
+      end
+    end
+    @index
+  end
+
+  def self.fetch(code)
+    code = code.to_s(16).rjust(4, '0') if code.is_a?(Integer)
+    self.index.fetch(code)
+  end
+
+  def initialize(code, description, version)
+    @code = code.downcase
+    @description = description.downcase
+    @version = version
+    @aliases = []
+    @references = []
+  end
+
+  def add_alias(string)
+    @aliases.concat string.split(/\s*,\s*/)
+  end
+
+  def add_reference(code)
+    @references << code.downcase
+  end
+end
+
+unless $stdin.tty?
+  codepoints = STDIN.read.chomp.codepoints.map { |code|
+    UnicodeCharacter.fetch(code)
+  }
+  codepoints.each do |char|
+    printf "%5s: %s", char.code.upcase, char.description
+    printf " (%s)", char.version if char.version
+    puts
+  end
+  exit
+end
+
+trap(:PIPE) { abort }
+
+normalize = -> (raw) {
+  raw.sub(Emoji::VARIATION_SELECTOR_16, '')
+}
+
+emojidesc = {}
+File.open(File.expand_path('../emoji-test.txt', __FILE__)) do |file|
+  file.each do |line|
+    next if line =~ /^(#|$)/
+    line = line.chomp.split('# ', 2)[1]
+    emoji, description = line.split(' ', 2)
+    emojidesc[normalize.(emoji)] = description
+  end
+end
+
+items = []
+
+for category, emojis in Emoji.apple_palette
+  for raw in emojis
+    emoji = Emoji.find_by_unicode(raw)
+    unicode_version = emoji ? emoji.unicode_version : ''
+    ios_version = emoji ? emoji.ios_version : ''
+
+    unless raw.include?(Emoji::ZERO_WIDTH_JOINER)
+      uchar = UnicodeCharacter.fetch(raw.codepoints[0])
+      unicode_version = uchar.version unless uchar.version.nil?
+    end
+
+    description = emojidesc.fetch(normalize.(raw))
+
+    if unicode_version == ''
+      warn "#{description} (#{raw}) doesn't have Unicode version"
+    end
+
+    if ios_version == ''
+      ios_version = '10.2'
+    end
+
+    items << {
+      emoji: raw,
+      description: description,
+      category: category,
+      aliases: emoji ? emoji.aliases : [description.gsub(/\W+/, '_').downcase],
+      tags: emoji ? emoji.tags : [],
+      unicode_version: unicode_version,
+      ios_version: ios_version,
+    }
+  end
+end
+
+for emoji in Emoji.all.select(&:custom?)
+  items << {
+    aliases: emoji.aliases,
+    tags: emoji.tags,
+  }
+end
+
+puts JSON.pretty_generate(items)
+  .gsub("\n\n", "\n")
+  .gsub(/,\n( +)/) { "\n%s, " % $1[2..-1] }

db/index.html

@@ -0,0 +1,113 @@
+<!doctype html>
+<title>Emoji preview</title>
+
+<style type="text/css">
+body {
+  font: 14px/18px Verdana, Arial, sans-serif;
+  padding: 2em;
+}
+ol {
+  list-style: none;
+  padding-left: 0;
+}
+li {
+  margin-left: 0;
+  margin-top: 5px;
+  clear: left;
+}
+li:first-child { display: none; }
+li > span {
+  display: block;
+}
+.emoji {
+  font-size: 50px;
+  line-height: 50px;
+  float: left;
+  margin-right: 20px;
+}
+.description {
+  font-style: italic;
+  color: gray;
+}
+.aliases span:before, .aliases span:after {
+  content: ":";
+  color: gray;
+}
+.tags {
+  font-size: 11px;
+}
+.tags span {
+  display: inline-block;
+  padding: 1px 5px 2px;
+  border-radius: 3px;
+  background: #dadada;
+  line-height: 11px;
+}
+</style>
+
+<p><input type=search placeholder="Search..."></p>
+
+<ol>
+  <li>
+    <span class="emoji"></span>
+    <span class="description"></span>
+    <span class="aliases"></span>
+    <span class="tags"></span>
+  </li>
+</ol>
+
+<script>
+  function renderEmoji(emojis) {
+    var item, els, template = document.querySelector('li')
+    for (var emoji, i=0; i < emojis.length; i++) {
+      emoji = emojis[i]
+      item = template.cloneNode(true)
+      els = item.querySelectorAll('span')
+      if (emoji.emoji) els[0].textContent = emoji.emoji
+      else {
+        var img = document.createElement('img')
+        img.src = "../images/emoji/" + emoji.aliases[0] + ".png"
+        els[0].appendChild(img)
+      }
+      els[1].textContent = emoji.description || ''
+      els[2].innerHTML = emoji.aliases.map(function(n){ return '<span>'+n+'</span>' }).join(' ')
+      els[3].innerHTML = emoji.tags.map(function(n){ return '<span>'+n+'</span>' }).join(' ')
+      template.parentNode.appendChild(item)
+
+      item._emojiText = (els[2].textContent + ' ' + els[3].textContent).replace(/_/g, '-')
+    }
+  }
+
+  xhr = new XMLHttpRequest
+  xhr.onreadystatechange = function() {
+    if (this.readyState == 4) {
+      json = JSON.parse(this.responseText)
+      renderEmoji(json)
+    }
+  }
+  xhr.open('GET', 'emoji.json', false)
+  xhr.send(null)
+
+  function searchEmoji(query) {
+    var el,
+        re = new RegExp('\\b' + query),
+        els = document.querySelectorAll('li')
+
+    for (var i=1; i < els.length; i++) {
+      el = els[i]
+      if ( !query || re.test(el._emojiText) ) {
+        el.style.display = 'list-item'
+      } else {
+        el.style.display = 'none'
+      }
+    }
+  }
+
+  var timeout, search = document.querySelector('input[type=search]')
+  search.addEventListener('input', function() {
+    var $this = this
+    if (timeout) clearTimeout(timeout)
+    timeout = setTimeout(function(){ searchEmoji($this.value) }, 200)
+  }, false)
+  search.focus()
+</script>

emoji.gemspec

@@ -1,14 +0,0 @@
-Gem::Specification.new do |s|
-  s.name    = "emoji"
-  s.version = "0.3.3"
-  s.summary = "Emoji Assets"
-  s.description = "Shared Emoji assets between GitHub,  Campfire, and BCX."
-
-  s.authors  = ["GitHub", "37signals"]
-  s.email    = "support@github.com"
-  s.homepage = "https://github.com/github/emoji"
-
-  s.files = `git ls-files`.split("\n")
-
-  s.add_development_dependency "sprockets", "~> 2.0"
-end

gemoji.gemspec

@@ -0,0 +1,23 @@
+Gem::Specification.new do |s|
+  s.name    = "gemoji"
+  s.version = "3.0.0.rc2"
+  s.summary = "Emoji library"
+  s.description = "Character information and metadata for standard and custom emoji."
+  s.executables = ["gemoji"]
+
+  s.required_ruby_version = '> 1.9'
+
+  s.authors  = ["GitHub"]
+  s.email    = "support@github.com"
+  s.homepage = "https://github.com/github/gemoji"
+  s.licenses = ["MIT"]
+
+  s.files = Dir[
+    "README.md",
+    "bin/gemoji",
+    "images/*.png",
+    "db/Category-Emoji.json",
+    "db/emoji.json",
+    "lib/**/*.rb",
+  ]
+end

images/+1.png

@@ -1 +0,0 @@
-unicode/e00e.png

images/-1.png

@@ -1 +0,0 @@
-unicode/e421.png

images/100.png

@@ -1 +0,0 @@
-unicode/1f4af.png

images/109.png

@@ -1 +0,0 @@
-unicode/e50a.png

images/1234.png

@@ -1 +0,0 @@
-unicode/1f522.png

images/8ball.png

@@ -1 +0,0 @@
-unicode/e42c.png

images/a.png

@@ -1 +0,0 @@
-unicode/e532.png

images/ab.png

@@ -1 +0,0 @@
-unicode/e534.png

images/abc.png

@@ -1 +0,0 @@
-unicode/1f524.png

images/abcd.png

@@ -1 +0,0 @@
-unicode/1f521.png

images/accept.png

@@ -1 +0,0 @@
-unicode/1f251.png

images/aerial_tramway.png

@@ -1 +0,0 @@
-unicode/1f6a1.png

images/airplane.png

@@ -1 +0,0 @@
-unicode/e01d.png

images/alarm_clock.png

@@ -1 +0,0 @@
-unicode/23f0.png

images/alien.png

@@ -1 +0,0 @@
-unicode/e10c.png

images/ambulance.png

@@ -1 +0,0 @@
-unicode/e431.png

images/anchor.png

@@ -1 +0,0 @@
-unicode/2693.png

images/angel.png

@@ -1 +0,0 @@
-unicode/e04e.png

images/anger.png

@@ -1 +0,0 @@
-unicode/e334.png

images/angry.png

@@ -1 +0,0 @@
-unicode/e059.png

images/ant.png

@@ -1 +0,0 @@
-unicode/1f41c.png

images/apple.png

@@ -1 +0,0 @@
-unicode/e345.png

images/aquarius.png

@@ -1 +0,0 @@
-unicode/e249.png

images/aries.png

@@ -1 +0,0 @@
-unicode/e23f.png

images/arrow_backward.png

@@ -1 +0,0 @@
-unicode/e23b.png

images/arrow_double_down.png

@@ -1 +0,0 @@
-unicode/23ec.png

images/arrow_double_up.png

@@ -1 +0,0 @@
-unicode/23eb.png

images/arrow_down.png

@@ -1 +0,0 @@
-unicode/e233.png

images/arrow_down_small.png

@@ -1 +0,0 @@
-unicode/1f53d.png

images/arrow_forward.png

@@ -1 +0,0 @@
-unicode/e23a.png

images/arrow_heading_down.png

@@ -1 +0,0 @@
-unicode/2935.png

images/arrow_heading_up.png

@@ -1 +0,0 @@
-unicode/2934.png

images/arrow_left.png

@@ -1 +0,0 @@
-unicode/e235.png

images/arrow_lower_left.png

@@ -1 +0,0 @@
-unicode/e239.png

images/arrow_lower_right.png

@@ -1 +0,0 @@
-unicode/e238.png

images/arrow_right.png

@@ -1 +0,0 @@
-unicode/e234.png

images/arrow_right_hook.png

@@ -1 +0,0 @@
-unicode/21aa.png

images/arrow_up.png

@@ -1 +0,0 @@
-unicode/e232.png

images/arrow_up_down.png

@@ -1 +0,0 @@
-unicode/2195.png

images/arrow_up_small.png

@@ -1 +0,0 @@
-unicode/1f53c.png

images/arrow_upper_left.png

@@ -1 +0,0 @@
-unicode/e237.png

images/arrow_upper_right.png

@@ -1 +0,0 @@
-unicode/e236.png

images/arrows_clockwise.png

@@ -1 +0,0 @@
-unicode/1f503.png

images/arrows_counterclockwise.png

@@ -1 +0,0 @@
-unicode/1f504.png

images/art.png

@@ -1 +0,0 @@
-unicode/e502.png

images/articulated_lorry.png

@@ -1 +0,0 @@
-unicode/1f69b.png

images/astonished.png

@@ -1 +0,0 @@
-unicode/e410.png

images/atm.png

@@ -1 +0,0 @@
-unicode/e154.png

images/b.png

@@ -1 +0,0 @@
-unicode/e533.png

images/baby.png

@@ -1 +0,0 @@
-unicode/e51a.png

images/baby_bottle.png

@@ -1 +0,0 @@
-unicode/1f37c.png

images/baby_chick.png

@@ -1 +0,0 @@
-unicode/e523.png

images/baby_symbol.png

@@ -1 +0,0 @@
-unicode/e13a.png

images/baggage_claim.png

@@ -1 +0,0 @@
-unicode/1f6c4.png

images/balloon.png

@@ -1 +0,0 @@
-unicode/e310.png

images/ballot_box_with_check.png

@@ -1 +0,0 @@
-unicode/2611.png

images/bamboo.png

@@ -1 +0,0 @@
-unicode/e436.png

images/banana.png

@@ -1 +0,0 @@
-unicode/1f34c.png

images/bangbang.png

@@ -1 +0,0 @@
-unicode/203c.png

images/bank.png

@@ -1 +0,0 @@
-unicode/e14d.png

images/bar_chart.png

@@ -1 +0,0 @@
-unicode/1f4ca.png

images/barber.png

@@ -1 +0,0 @@
-unicode/e320.png

images/baseball.png

@@ -1 +0,0 @@
-unicode/e016.png

images/basketball.png

@@ -1 +0,0 @@
-unicode/e42a.png

images/bath.png

@@ -1 +0,0 @@
-unicode/e13f.png

images/bathtub.png

@@ -1 +0,0 @@
-unicode/1f6c1.png

images/battery.png

@@ -1 +0,0 @@
-unicode/1f50b.png

images/bear.png

@@ -1 +0,0 @@
-unicode/e051.png

images/beer.png

@@ -1 +0,0 @@
-unicode/e047.png

images/beers.png

@@ -1 +0,0 @@
-unicode/e30c.png

images/beetle.png

@@ -1 +0,0 @@
-unicode/1f41e.png

images/beginner.png

@@ -1 +0,0 @@
-unicode/e209.png

images/bell.png

@@ -1 +0,0 @@
-unicode/e325.png

images/bento.png

@@ -1 +0,0 @@
-unicode/e34c.png

images/bicyclist.png

@@ -1 +0,0 @@
-unicode/1f6b4.png

images/bike.png

@@ -1 +0,0 @@
-unicode/e136.png

images/bikini.png

@@ -1 +0,0 @@
-unicode/e322.png

images/bird.png

@@ -1 +0,0 @@
-unicode/e521.png

images/birthday.png

@@ -1 +0,0 @@
-unicode/e34b.png

images/black_circle.png

@@ -1 +0,0 @@
-unicode/26ab.png

images/black_joker.png

@@ -1 +0,0 @@
-unicode/1f0cf.png

images/black_nib.png

@@ -1 +0,0 @@
-unicode/2712.png