Exception: StrictIvars::NameError

Inherits:
NameError
  • Object
show all
Defined in:
lib/strict_ivars/name_error.rb

Constant Summary collapse

INSTANCE_VARIABLE_METHOD = 
Kernel.instance_method(:instance_variables)

Instance Method Summary collapse

Constructor Details

#initialize(object, name) ⇒ NameError

Returns a new instance of NameError.



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# File 'lib/strict_ivars/name_error.rb', line 8

def initialize(object, name)
  checker = DidYouMean::SpellChecker.new(
    dictionary: INSTANCE_VARIABLE_METHOD.bind_call(object)
  )

  suggestion = checker.correct(name).first

  message = [
    "Undefined instance variable `#{name}`.",
    ("Did you mean `#{suggestion}`?" if suggestion),
  ].join(" ")

  super(message)
end