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20 lines
400 B
20 lines
400 B
7 years ago
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# frozen_string_literal: true
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module EmojiHelper
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EMOJI_PATTERN = /(?<=[^[:alnum:]:]|\n|^):([\w+-]+):(?=[^[:alnum:]:]|$)/x
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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.find_by_alias($1) # rubocop:disable Rails/DynamicFindBy,Style/PerlBackrefs
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if emoji
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emoji.raw
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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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end
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