Contents

# Removes common indentation from an array of strings
class Array
	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
end

# vim: nospell

Version data entries

10 entries across 8 versions & 1 rubygems

Version	Path
create_changelog-1.4.3	lib/array.rb
create_changelog-1.4.2	lib/array.rb
create_changelog-1.4.1	lib/array.rb
create_changelog-1.3.2	lib/array.rb~
create_changelog-1.3.2	lib/array.rb
create_changelog-1.3.1	lib/array.rb~
create_changelog-1.3.1	lib/array.rb
create_changelog-1.3.0	lib/array.rb
create_changelog-1.2.0	lib/array.rb
create_changelog-1.1.0	lib/array.rb