Contents

module Emoji
  class Index
    def initialize(emoji_list=nil)
      emoji_list ||= begin
        emoji_json = File.read(File.absolute_path(File.dirname(__FILE__) + '/../../config/index.json'))
        JSON.parse(emoji_json)
      end
      
      @emoji_by_name = {}
      @emoji_by_moji = {}

      emoji_list.each do |emoji_hash|
        name = emoji_hash['name']
        @emoji_by_name[name] = emoji_hash if name

        moji = emoji_hash['moji']
        @emoji_by_moji[moji] = emoji_hash if moji
      end
      @emoji_moji_regex = /#{@emoji_by_moji.keys.join('|')}/
    end

    def find_by_moji(moji)
      @emoji_by_moji[moji]
    end

    def find_by_name(name)
      @emoji_by_name[name]
    end

    def unicode_moji_regex
      @emoji_moji_regex
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
emoji-1.0.1	lib/emoji/index.rb
emoji-1.0.0	lib/emoji/index.rb