gitlab-org--gitlab-foss/lib/gitlab/diff/suggestion_diff.rb
2019-03-18 13:21:13 -03:00

37 lines
795 B
Ruby

# frozen_string_literal: true
module Gitlab
module Diff
class SuggestionDiff
include Gitlab::Utils::StrongMemoize
delegate :from_content, :to_content, :from_line, to: :@suggestible
def initialize(suggestible)
@suggestible = suggestible
end
def diff_lines
Gitlab::Diff::Parser.new.parse(raw_diff.each_line).to_a
end
private
def raw_diff
"#{diff_header}\n#{from_content_as_diff}#{to_content_as_diff}"
end
def diff_header
"@@ -#{from_line} +#{from_line}"
end
def from_content_as_diff
from_content.lines.map { |line| line.prepend('-') }.join
end
def to_content_as_diff
to_content.lines.map { |line| line.prepend('+') }.join
end
end
end
end