module Gitlab module Emoji extend self def emojis Gemojione.index.instance_variable_get(:@emoji_by_name) end def emojis_by_moji Gemojione.index.instance_variable_get(:@emoji_by_moji) end def emojis_unicodes emojis_by_moji.keys end def emojis_names emojis.keys end def emojis_aliases @emoji_aliases ||= JSON.parse(File.read(Rails.root.join('fixtures', 'emojis', 'aliases.json'))) end def emoji_filename(name) emojis[name]["unicode"] end def emoji_unicode_filename(moji) emojis_by_moji[moji]["unicode"] end def emoji_unicode_version(name) emoji_unicode_versions_by_name[name] end def normalize_emoji_name(name) emojis_aliases[name] || name end def emoji_image_tag(name, src) ":#{name}:" end # CSS sprite fallback takes precedence over image fallback def gl_emoji_tag(name) emoji_name = emojis_aliases[name] || name emoji_info = emojis[emoji_name] return unless emoji_info data = { name: emoji_name, unicode_version: emoji_unicode_version(emoji_name) } ActionController::Base.helpers.content_tag('gl-emoji', emoji_info['moji'], title: emoji_info['description'], data: data) end private def emoji_unicode_versions_by_name @emoji_unicode_versions_by_name ||= JSON.parse(File.read(Rails.root.join('fixtures', 'emojis', 'emoji-unicode-version-map.json'))) end end end