Class: String

Inherits:
Object show all
Defined in:
lib/freighthopper/string/strip.rb,
lib/freighthopper/string/divide.rb,
lib/freighthopper/string/unindent.rb

Instance Method Summary collapse

Instance Method Details

#/(num) ⇒ Object 



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# File 'lib/freighthopper/string/divide.rb', line 2

def /(num)
  scan /.{1,#{(size / num.to_f).ceil}}/
end

#strip(what = /\s/) ⇒ Object 



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# File 'lib/freighthopper/string/strip.rb', line 2

def strip(what = /\s/)
  gsub /^#{what}*|#{what}*$/, ''
end

#unindent(options = {}) ⇒ Object 



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# File 'lib/freighthopper/string/unindent.rb', line 2

def unindent(options = {})
  tablength = options[:tablength] || 2
  lines = gsub("\t", " " * tablength).split("\n")

  whitespace = lines.map do |line|
    if match = line.match(/^(\s+)/)
      match.captures.first
    else
      ""
    end
  end.min{ |l, r| l.length <=> r.length }

  lines.map{ |l| l.gsub /^#{whitespace}/, ''}.join("\n")
end