Method: Pry::Slop#parse!

Defined in:
lib/pry/slop.rb

#parse!(items = ARGV, &block) ⇒ Object

Parse a list of items, executing and gathering options along the way. unlike parse() this method will remove any options and option arguments from the original Array.

items - The Array of items to extract options from (default: ARGV). block - An optional block which when used will yield non options.

Returns an Array of original items with options removed.



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# File 'lib/pry/slop.rb', line 219

def parse!(items = ARGV, &block)
  if items.empty? && @callbacks[:empty]
    @callbacks[:empty].each { |cb| cb.call(self) }
    return items
  end

  if (cmd = @commands[items[0]])
    return cmd.parse! items[1..-1]
  end

  items.each_with_index do |item, index|
    @trash << index && break if item == '--'
    autocreate(items, index) if config[:autocreate]
    process_item(items, index, &block) unless @trash.include?(index)
  end
  items.reject!.with_index { |_item, index| @trash.include?(index) }

  missing_options = options.select { |opt| opt.required? && opt.count < 1 }
  if missing_options.any?
    raise MissingOptionError,
          "Missing required option(s): #{missing_options.map(&:key).join(', ')}"
  end

  if @unknown_options.any?
    raise InvalidOptionError, "Unknown options #{@unknown_options.join(', ')}"
  end

  if @triggered_options.empty? && @callbacks[:no_options]
    @callbacks[:no_options].each { |cb| cb.call(self) }
  end

  @runner.call(self, items) if @runner.respond_to?(:call)

  items
end