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24 lines
766 B
24 lines
766 B
4 years ago
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require 'redcarpet/render_strip'
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# A Redcarpet renderer that renders plain text, with a few modifications
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# It is used to validate the length of the notifications messages, and check that the content is valid
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module Carto
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class NotificationsMarkdownRenderer < Redcarpet::Render::StripDown
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def link(_link, _title, content)
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content
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end
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DISABLED_TAGS = [
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:block_code, :block_quote, :block_html, :footnotes, :footnote_def, :footnote_ref,
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:image, :header, :table, :table_row, :table_cell
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].freeze
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# Defines a method that raises an error for each unsupported tag
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DISABLED_TAGS.each do |method|
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define_method method do |*_args|
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raise "cannot contain #{method.to_s.humanize.downcase}"
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end
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end
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end
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end
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