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Versions: 7
Compression:
Stored size: 1.12 KB
Contents
module DidYouMean
module Experimental
module IvarNameCorrection
REPLS = {
"(irb)" => -> { Readline::HISTORY.to_a.last }
}
def initialize(no_method_error)
super
@location = no_method_error.backtrace_locations.first
@ivar_names = no_method_error.frame_binding.receiver.instance_variables
end
def corrections
super + ivar_name_corrections
end
def ivar_name_corrections
@ivar_name_corrections ||= SpellChecker.new(dictionary: @ivar_names).correct(receiver_name.to_s)
end
private
def receiver_name
return unless receiver.nil?
abs_path = @location.absolute_path
lineno = @location.lineno
/@(\w+)*\.#{method_name}/ =~ line(abs_path, lineno).to_s && $1
end
def line(abs_path, lineno)
if REPLS[abs_path]
REPLS[abs_path].call
elsif File.exist?(abs_path)
File.open(abs_path) do |file|
file.detect { file.lineno == lineno }
end
end
end
end
SPELL_CHECKERS['NoMethodError'].prepend(IvarNameCorrection)
end
end
Version data entries
7 entries across 7 versions & 2 rubygems