Sha256: c0bc84417a32962eea1e49f9c2914276993b76536697f70ac204d5ea167d6d7a

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Size: 940 Bytes

Versions: 11

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Stored size: 940 Bytes

Contents

# encoding: utf-8

# Collection of utility methods
# @author Gernot Kogler
module XapianDb
  module Utilities

    # Convert a string to camel case
    # @param [String] The string to camelize
    # @return [String] The camelized string
    def camelize(string)
      string.split(/[^a-z0-9]/i).map{|w| w.capitalize}.join
    end

    # Taken from Rails
    def constantize(camel_cased_word)
      names = camel_cased_word.split('::')
      names.shift if names.empty? || names.first.empty?

      constant = Object
      names.each do |name|
        constant = constant.const_defined?(name) ? constant.const_get(name) : constant.const_missing(name)
      end
      constant
    end

    # Taken from Rails
    def assert_valid_keys(hash, *valid_keys)
      unknown_keys = hash.keys - [valid_keys].flatten
      raise(ArgumentError, "Unsupported option(s) detected: #{unknown_keys.join(", ")}") unless unknown_keys.empty?
    end

  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version Path
xapian_db-1.2.2.2 lib/xapian_db/utilities.rb
xapian_db-1.2.2.1 lib/xapian_db/utilities.rb
xapian_db-1.2.2 lib/xapian_db/utilities.rb
xapian_db-1.2.1.1 lib/xapian_db/utilities.rb
xapian_db-1.2.1 lib/xapian_db/utilities.rb
xapian_db-1.2.0 lib/xapian_db/utilities.rb
xapian_db-1.1.4 lib/xapian_db/utilities.rb
xapian_db-1.1.3 lib/xapian_db/utilities.rb
xapian_db-1.1.2 lib/xapian_db/utilities.rb
xapian_db-1.1.1 lib/xapian_db/utilities.rb
xapian_db-1.1 lib/xapian_db/utilities.rb