Class: Marko::Markup::TheSameId

Inherits:
Inspector show all
Defined in:
lib/marko/markup/validator.rb

Instance Method Summary collapse

Methods inherited from Inspector

#call

Instance Method Details

#report(errs) ⇒ Object 



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# File 'lib/marko/markup/validator.rb', line 49

def report(errs)
  # the same id [ref] found twice
  #   src/source2.md:22 >> ## header
  #   src/source3.md:11 >> ## header
  errs.map{|id, nodes|
    sources = nodes.map{|n| "  #{n[:origin]}\n"}.join
    "the same id [#{id}] found in\n#{sources}"
  }
end

#select(tree) ⇒ Object 



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# File 'lib/marko/markup/validator.rb', line 42

def select(tree)
  fn = proc{|n, memo| memo[n.id] ||= []; memo[n.id] << n}
  tree
    .each_with_object({}, &fn)
    .select{|_, v| v.size > 1}
end