Class: HtmlToHaml::Erb::IndentationTracker

Inherits:
Object
  • Object
show all
Defined in:
lib/html_to_haml/tools/erb/indentation_tracker.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(indentation_level:, indentation_amount:) ⇒ IndentationTracker 



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 6

def initialize(indentation_level:, indentation_amount:)
  @indentation_level = indentation_level
  @indentation_amount = indentation_amount
  @case_statement_level = []
end

Instance Attribute Details

#case_statement_level ⇒ Object (readonly)

Returns the value of attribute case_statement_level.



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 5

def case_statement_level
  @case_statement_level
end

#indentation_amount ⇒ Object (readonly)

Returns the value of attribute indentation_amount.



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 5

def indentation_amount
  @indentation_amount
end

#indentation_level ⇒ Object

Returns the value of attribute indentation_level.



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 4

def indentation_level
  @indentation_level
end

Instance Method Details

#add_indentation ⇒ Object 



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 17

def add_indentation
  self.indentation_level += indentation_amount
end

#begin_case_statement ⇒ Object 



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 12

def begin_case_statement
  self.indentation_level += indentation_amount * 2
  case_statement_level << indentation_level
end

#end_block ⇒ Object 



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 21

def end_block
  if indentation_level == @case_statement_level.last
    case_statement_level.pop
    self.indentation_level -= indentation_amount * 2
  else
    self.indentation_level -= indentation_amount
  end
end

#nested_case_statement? ⇒ Boolean

I may allow people to use this for nested case statements, but reserve the right to be snarky about it when they do.



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# File 'lib/html_to_haml/tools/erb/indentation_tracker.rb', line 32

def nested_case_statement?
  case_statement_level.length > 1
end