class Array
Removes common indentation from an array of strings
Public Instance Methods
remove_indent()
click to toggle source
# File lib/array.rb, line 3 def remove_indent lines_with_indent = self.select do |line| line.size > 0 end indents = lines_with_indent.map do |line| match = line.match(/^( +)([^ ]|$)+/) match ? match[1].size : 0 end indent = indents.min self.map do |line| line[indent..-1] end end