64 lines
1.9 KiB
Ruby
64 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module Tooling
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module Danger
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module Suggestor
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# For file lines matching `regex` adds suggestion `replacement` with `comment_text` added.
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def add_suggestion(filename:, regex:, replacement: nil, comment_text: nil, exclude: nil)
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added_lines = added_lines_matching(filename, regex)
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return if added_lines.empty?
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file_lines = project_helper.file_lines(filename)
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added_lines.each_with_object([]) do |added_line, processed_line_numbers|
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line_number = find_line_number(file_lines, added_line.delete_prefix('+'),
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exclude_indexes: processed_line_numbers)
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next unless line_number
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next if !exclude.nil? && added_line.include?(exclude)
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processed_line_numbers << line_number
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if replacement
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suggestion_text = file_lines[line_number]
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suggestion_text = suggestion_text.gsub(regex, replacement)
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end
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markdown(comment(comment_text, suggestion_text), file: filename, line: line_number.succ)
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end
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end
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private
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def added_lines_matching(filename, regex)
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helper.changed_lines(filename).grep(/\A\+( )?/).grep(regex)
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end
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def find_line_number(file_lines, searched_line, exclude_indexes: [])
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_, index = file_lines.each_with_index.find do |file_line, index|
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file_line == searched_line && !exclude_indexes.include?(index) # rubocop:disable Rails/NegateInclude
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end
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index
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end
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def comment(comment_text = nil, suggested_line = nil)
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if suggested_line
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suggestion_text = <<~SUGGESTION
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```suggestion
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%<suggested_line>s
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```
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SUGGESTION
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end
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comment_body = <<~COMMENT_BODY.chomp
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#{suggestion_text}
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#{comment_text}
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COMMENT_BODY
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format(comment_body.chomp, suggested_line: suggested_line)
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end
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end
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end
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end
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