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