donphan/app/lib/plain_text_formatter.rb

35 lines
545 B
Ruby

# frozen_string_literal: true
class PlainTextFormatter
include ActionView::Helpers::TextHelper
NEWLINE_TAGS_RE = /(<br \/>|<br>|<\/p>)+/.freeze
attr_reader :text, :local
alias local? local
def initialize(text, local)
@text = text
@local = local
end
def to_s
if local?
text
else
html_entities.decode(strip_tags(insert_newlines)).chomp
end
end
private
def insert_newlines
text.gsub(NEWLINE_TAGS_RE) { |match| "#{match}\n" }
end
def html_entities
HTMLEntities.new
end
end