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a390abdefb
* Use the same emoji data on the frontend and backend * Move emoji.json to repository, add tests This way you don't need to install node dependencies if you only want to run Ruby code
24 lines
489 B
Ruby
24 lines
489 B
Ruby
# frozen_string_literal: true
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module EmojiHelper
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def emojify(text)
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return text if text.blank?
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text.gsub(emoji_pattern) do |match|
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emoji = Emoji.instance.unicode($1) # rubocop:disable Style/PerlBackrefs
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if emoji
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emoji
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else
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match
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end
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end
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end
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def emoji_pattern
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@emoji_pattern ||=
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/(?<=[^[:alnum:]:]|\n|^)
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(#{Emoji.instance.names.map { |name| Regexp.escape(name) }.join('|')})
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(?=[^[:alnum:]:]|$)/x
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end
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end
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