Module: SimpleCov::Formatter::AIFormatter::MarkdownBuilder::SnippetFormatter

Extended by:
T::Sig
Included in:
SimpleCov::Formatter::AIFormatter::MarkdownBuilder, DeficitCompiler, DeficitFormatter
Defined in:
lib/simplecov-ai/markdown_builder/snippet_formatter.rb

Overview

Handles extraction and formatting of source code snippets for the markdown digest.

Constant Summary collapse

ESTIMATED_CHARS_PER_LINE =

Approximate maximum characters per line for truncation calculation

T.let(80, Integer)
TRUNCATION_ELLIPSIS =

Suffix added to truncated snippets

T.let('...', String)
OCCURRENCE_TEMPLATE =

Template for identical snippet occurrences indicator

T.let('(Occurrence %d of %d).', String)

Instance Method Summary collapse

Instance Method Details

#calculate_occurrence(line_num, source_lines, node) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/snippet_formatter.rb', line 54

def calculate_occurrence(line_num, source_lines, node)
  return '' if node.nil?

  first_line_of_snippet = source_lines[line_num - 1]&.strip
  return '' if first_line_of_snippet.nil? || first_line_of_snippet.empty?

  occurrences, current = count_snippet_occurrences(first_line_of_snippet, line_num, source_lines, node)

  occurrences > 1 ? Kernel.format(OCCURRENCE_TEMPLATE, current, occurrences) : ''
end

#count_snippet_occurrences(snippet, target_line_number, source_lines, node) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/snippet_formatter.rb', line 69

def count_snippet_occurrences(snippet, target_line_number, source_lines, node)
  occurrences = 0
  current_occurrence = 1

  (node.start_line..node.end_line).each do |line_number|
    line_content = source_lines[line_number - 1]&.strip
    next unless line_content == snippet

    occurrences += 1
    current_occurrence = occurrences if line_number == target_line_number
  end

  [occurrences, current_occurrence]
end

#fetch_snippet_text(line_nums, source_lines) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/snippet_formatter.rb', line 25

def fetch_snippet_text(line_nums, source_lines)
  line_nums.filter_map { |line_number| source_lines[line_number - 1]&.strip }.reject(&:empty?).join(' ')
end

#truncate_snippet(snippet_text, max_snippet_lines) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/snippet_formatter.rb', line 35

def truncate_snippet(snippet_text, max_snippet_lines)
  max_chars = max_snippet_lines * ESTIMATED_CHARS_PER_LINE
  if snippet_text.length > max_chars
    "#{snippet_text[0...max_chars]}#{TRUNCATION_ELLIPSIS}"
  else
    snippet_text
  end
end