Class: Uniword::Diff::Formatter

Inherits:
Object
  • Object
show all
Defined in:
lib/uniword/diff/formatter.rb

Overview

Formats DiffResult for terminal and JSON output.

Examples:

Terminal output

formatter = Formatter.new
puts formatter.terminal(result, verbose: true)

JSON output

puts formatter.json(result)

Instance Method Summary collapse

Instance Method Details

#json(result) ⇒ String

Format a DiffResult as JSON string.

Parameters:

Returns:

  • (String) —

    Pretty-printed JSON



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# File 'lib/uniword/diff/formatter.rb', line 20

def json(result)
  result.to_json
end

#terminal(result, verbose: false) ⇒ String

Format a DiffResult for terminal display.

Parameters:

  • result (DiffResult) —

    The diff result

  • verbose (Boolean) (defaults to: false) —

    Show detailed listing

Returns:

  • (String) —

    Formatted terminal output



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# File 'lib/uniword/diff/formatter.rb', line 29

def terminal(result, verbose: false)
  return "No differences found.\n" if result.empty?

  lines = []
  lines << "Differences found:\n"
  lines << "  #{result.summary}\n"

  if verbose
    lines.concat(format_text_changes(result.text_changes))
    lines.concat(format_format_changes(result.format_changes))
    lines.concat(format_structure(result.structure_changes))
    lines.concat(format_metadata(result.metadata_changes))
    lines.concat(format_styles(result.style_changes))
  end

  lines.join
end