class Lookbook::FrontmatterExtractor

def call
  frontmatter = extract_frontmatter(content)
  rest = strip_frontmatter(content)
  [frontmatter, rest]
end

def extract_frontmatter(text)
  matches = text.match(FRONTMATTER_REGEX)
  matches ? YAML.safe_load(matches[0]).deep_symbolize_keys : {}
end

def initialize(content)
  @content = content.to_s
end

def strip_frontmatter(text)
  text.gsub(FRONTMATTER_REGEX, "").strip
end