Contents

# encoding: UTF-8

module Unparser
  # Helpers for stripping source
  module StripHelper

    INDENT_PATTERN = /^\s*/.freeze

    # String indentation of source away
    #
    # @param [String] source
    #
    # @return [String]
    #
    # @api private
    #
    def strip(source)
      indent = source.rstrip.scan(INDENT_PATTERN).min_by(&:length)
      source.gsub(/^#{indent}/, '')
    end

  end # StripHelper
end # Unparser

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
unparser-0.1.9	lib/unparser/strip_helper.rb
unparser-0.1.8	lib/unparser/strip_helper.rb