hometown/app/helpers/emoji_helper.rb

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# frozen_string_literal: true
module EmojiHelper
EMOJI_PATTERN = /(?<=[^[:alnum:]:]|\n|^):([\w+-]+):(?=[^[:alnum:]:]|$)/x
def emojify(text)
return text if text.blank?
text.gsub(EMOJI_PATTERN) do |match|
emoji = Emoji.find_by_alias($1) # rubocop:disable Rails/DynamicFindBy,Style/PerlBackrefs
if emoji
emoji.raw
else
match
end
end
end
end