Module: Ottogen::FrontMatter

Defined in:
lib/ottogen/front_matter.rb

Defined Under Namespace

Classes: Error

Constant Summary collapse

OPENERS = 
["---\n", "---\r\n"].freeze

Class Method Summary collapse

Class Method Details

.split(raw, path) ⇒ Object

Raises:



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# File 'lib/ottogen/front_matter.rb', line 11

def self.split(raw, path)
  return [{}, raw] unless OPENERS.any? { |opener| raw.start_with?(opener) }

  lines = raw.lines
  closing = lines[1..].index { |line| line.chomp == '---' }
  raise Error, "unclosed front matter in #{path}" if closing.nil?

  yaml_text = lines[1..closing].join
  body = (lines[(closing + 2)..] || []).join
  [parse_yaml(yaml_text, path), body]
end