Class: Odin::Serialization::Canonicalize

Inherits:
Object
  • Object
show all
Defined in:
lib/odin/serialization/canonicalize.rb

Constant Summary collapse

RE_PATH_SPLIT =

Pre-compiled regex for splitting paths into segments

/(\[[^\]]*\])|\./.freeze
RE_ARRAY_INDEX =

Matches a pure-integer bracket segment like [0], [12]

/\A\[(\d+)\]\z/.freeze

Instance Method Summary collapse

Instance Method Details

#canonicalize(doc) ⇒ Object 



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# File 'lib/odin/serialization/canonicalize.rb', line 11

def canonicalize(doc)
  entries = []

  # Collect metadata as $.key entries
  doc.each_metadata do |key, value|
    entries << ["$.#{key}", value, nil]
  end

  # Collect all assignments (skip $.xxx already added from metadata)
  doc.each_assignment do |path, value|
    next if path.start_with?("$.")

    mods = doc.modifiers_for(path)
    entries << [path, value, mods]
  end

  return "" if entries.empty?

  # Pre-compute sort keys once, then sort by key (avoids repeated parsing)
  keyed = entries.map { |e| [canonical_sort_key(e[0]), e] }
  keyed.sort_by! { |k, _| k }

  # Build output
  output = +""
  keyed.each do |_, (path, value, mods)|
    output << path
    output << " = "
    output << Utils::FormatUtils.format_modifier_prefix(mods) if mods
    output << Utils::FormatUtils.format_canonical_value(value)
    output << "\n"
  end

  output
end