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Diffstat (limited to 'lib/gitlab/word_diff/segments/diff_hunk.rb')
-rw-r--r-- | lib/gitlab/word_diff/segments/diff_hunk.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/gitlab/word_diff/segments/diff_hunk.rb b/lib/gitlab/word_diff/segments/diff_hunk.rb new file mode 100644 index 00000000000..88b6817676f --- /dev/null +++ b/lib/gitlab/word_diff/segments/diff_hunk.rb @@ -0,0 +1,40 @@ +# frozen_string_literal: true + +# Diff hunk is line that starts with @@ +# It contains information about start line numbers +# +# Example: +# @@ -1,4 +1,5 @@ +# +# See more: https://www.gnu.org/software/diffutils/manual/html_node/Detailed-Unified.html +module Gitlab + module WordDiff + module Segments + class DiffHunk + def initialize(line) + @line = line + end + + def pos_old + line.match(/\-[0-9]*/)[0].to_i.abs rescue 0 + end + + def pos_new + line.match(/\+[0-9]*/)[0].to_i.abs rescue 0 + end + + def first_line? + pos_old <= 1 && pos_new <= 1 + end + + def to_s + line + end + + private + + attr_reader :line + end + end + end +end |