Method: Vedeu::Coercers::Position#coerce

Defined in:
lib/vedeu/coercers/position.rb

#coerce ⇒ NilClass|Vedeu::Geometries::Position

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

Raises:

  • (Vedeu::Error::Fatal) —

    When Vedeu does not understand that which the client application is attempting to achieve.



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# File 'lib/vedeu/coercers/position.rb', line 16

def coerce
  if value.nil? || coerced?
    value

  elsif tuple?
    klass.new(*value)

  elsif hash?(value)
    klass.new(value.fetch(:y, 1), value.fetch(:x, 1))

  elsif numeric?(value)
    klass.new(value, 1)

  else
    incoercible!

  end
end