gitlab-org--gitlab-foss/lib/gitlab/emoji.rb

93 lines
2.1 KiB
Ruby

# frozen_string_literal: true
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 ||= Gitlab::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)
image_options = {
class: 'emoji',
src: src,
title: ":#{name}:",
alt: ":#{name}:",
height: 20,
width: 20,
align: 'absmiddle'
}
ActionController::Base.helpers.tag(:img, image_options)
end
def emoji_exists?(name)
emojis.has_key?(name)
end
# CSS sprite fallback takes precedence over image fallback
def gl_emoji_tag(name, options = {})
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)
}
options = { title: emoji_info['description'], data: data }.merge(options)
ActionController::Base.helpers.content_tag('gl-emoji', emoji_info['moji'], options)
end
def custom_emoji_tag(name, image_source)
data = {
name: name
}
ActionController::Base.helpers.content_tag('gl-emoji', title: name, data: data) do
emoji_image_tag(name, image_source).html_safe
end
end
private
def emoji_unicode_versions_by_name
@emoji_unicode_versions_by_name ||=
Gitlab::Json.parse(File.read(Rails.root.join('fixtures', 'emojis', 'emoji-unicode-version-map.json')))
end
end
end