Contents

# encoding: utf-8

class Object
  def try(*a, &b)
    if a.empty? && block_given?
      yield self
    else
      public_send(*a, &b) if respond_to?(a.first)
    end
  end

  def try!(*a, &b)
    if a.empty? && block_given?
      yield self
    else
      public_send(*a, &b)
    end
  end
end

class NilClass
  def try(*args)
    nil
  end

  def try!(*args)
    nil
  end
end

class String
  def strip_heredoc
    indent = scan(/^[ \t]*(?=\S)/).min.try(:size) || 0
    gsub(/^[ \t]{#{indent}}/, '')
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
daiku-0.2.2	lib/daiku/core_ext.rb
daiku-0.2.1	lib/daiku/core_ext.rb
daiku-0.2.0	lib/daiku/core_ext.rb
daiku-0.1.1	lib/daiku/core_ext.rb
daiku-0.1.0	lib/daiku/core_ext.rb