Sha256: 2d570a798d1c7fe1323208893e570fe7d2aac5cab948f77f1483f7a75ac68f78

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Size: 595 Bytes

Versions: 8

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Stored size: 595 Bytes

Contents

# frozen_string_literal: true

module ActionPolicy
  module Ext
    # Add simple safe_constantize method to String
    module StringConstantize
      refine String do
        def safe_constantize
          names = split("::")

          return nil if names.empty?

          # Remove the first blank element in case of '::ClassName' notation.
          names.shift if names.size > 1 && names.first.empty?

          names.inject(Object) do |constant, name|
            constant.const_get(name, false) if constant.const_defined?(name, false)
          end
        end
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version Path
action_policy-0.2.4 lib/action_policy/ext/string_constantize.rb
action_policy-0.2.3 lib/action_policy/ext/string_constantize.rb
action_policy-0.2.2 lib/action_policy/ext/string_constantize.rb
action_policy-0.2.0 lib/action_policy/ext/string_constantize.rb
action_policy-0.1.4 lib/action_policy/ext/string_constantize.rb
action_policy-0.1.3 lib/action_policy/ext/string_constantize.rb
action_policy-0.1.2 lib/action_policy/ext/string_constantize.rb
action_policy-0.1.1 lib/action_policy/ext/string_constantize.rb