Class: AtomicAssessmentsImport::ExamSoft::Chunker::HorizontalRuleSplitStrategy

Inherits:
Strategy
  • Object
show all
Defined in:
lib/atomic_assessments_import/exam_soft/chunker/horizontal_rule_split_strategy.rb

Instance Attribute Summary

Attributes inherited from Strategy

#header_nodes

Instance Method Summary collapse

Methods inherited from Strategy

#initialize

Constructor Details

This class inherits a constructor from AtomicAssessmentsImport::ExamSoft::Chunker::Strategy

Instance Method Details

#split(doc) ⇒ Object 



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# File 'lib/atomic_assessments_import/exam_soft/chunker/horizontal_rule_split_strategy.rb', line 9

def split(doc)
  @header_nodes = []
  segments = []
  current_segment = []

  doc.children.each do |node|
    text = node.text.strip

    if node.name.match?(/^hr$/i)
      segments << current_segment unless current_segment.empty?
      current_segment = []
      next
    end

    next if text.empty? && !node.name.match?(/^(img|table)$/i)

    current_segment << node
  end

  segments << current_segment unless current_segment.empty?

  @header_nodes = segments.shift if segments.length >= 3

  segments.length >= 2 ? segments : []
end