Class: Gitlab::RelativePositioning::Range

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab/relative_positioning/range.rb

Direct Known Subclasses

ClosedRange, EndingAt, StartingFrom

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#lhs ⇒ Object (readonly)

Returns the value of attribute lhs.



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# File 'lib/gitlab/relative_positioning/range.rb', line 6

def lhs
  @lhs
end

#rhs ⇒ Object (readonly)

Returns the value of attribute rhs.



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# File 'lib/gitlab/relative_positioning/range.rb', line 6

def rhs
  @rhs
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/gitlab/relative_positioning/range.rb', line 30

def ==(other)
  other.is_a?(RelativePositioning::Range) && lhs == other.lhs && rhs == other.rhs
end

#cover?(item_context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/relative_positioning/range.rb', line 16

def cover?(item_context)
  return false unless item_context
  return false unless item_context.positioned?
  return true if item_context.object == lhs&.object
  return true if item_context.object == rhs&.object

  pos = item_context.relative_position

  return lhs.relative_position < pos if open_on_right?
  return pos < rhs.relative_position if open_on_left?

  lhs.relative_position < pos && pos < rhs.relative_position
end

#open_on_left? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/relative_positioning/range.rb', line 8

def open_on_left?
  lhs.nil?
end

#open_on_right? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/relative_positioning/range.rb', line 12

def open_on_right?
  rhs.nil?
end