Contents

module CoreExtensions
  module Regexp
    # A wrapper module to namespace/isolate the Regexp#examples and Regexp#random_example
    # monkey patches.
    # No core classes are extended in any way, other than the above two methods.
    module Examples
      def examples(**config_options)
        RegexpExamples::ResultCountLimiters.configure!(
          max_repeater_variance: config_options[:max_repeater_variance],
          max_group_results: config_options[:max_group_results],
          max_results_limit: config_options[:max_results_limit]
        )
        examples_by_method(:result)
      end

      def random_example(**config_options)
        RegexpExamples::ResultCountLimiters.configure!(
          max_repeater_variance: config_options[:max_repeater_variance]
        )
        examples_by_method(:random_result).sample(1).first
      end

      private

      def examples_by_method(method)
        full_examples = RegexpExamples.generic_map_result(
          RegexpExamples::Parser.new(source, options).parse,
          method
        )
        RegexpExamples::BackReferenceReplacer.new.substitute_backreferences(full_examples)
      end
    end
  end
end

# Regexp#include is private for ruby 2.0 and below
Regexp.send(:include, CoreExtensions::Regexp::Examples)

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
regexp-examples-1.3.2	lib/core_extensions/regexp/examples.rb
regexp-examples-1.3.1	lib/core_extensions/regexp/examples.rb
regexp-examples-1.3.0	lib/core_extensions/regexp/examples.rb
regexp-examples-1.2.1	lib/core_extensions/regexp/examples.rb