opal/opal

Method decode_www_form has 38 lines of code (exceeds 30 allowed). Consider refactoring.

Open

  def self.decode_www_form(str, enc = undefined, separator: '&', use__charset_: false, isindex: false)
    raise ArgumentError, "the input of #{name}.#{__method__} must be ASCII only string" unless str.ascii_only?

    %x{
      var ary = [], key, val;