Module: Trains::Utils::Args

Included in:
Visitor::Controller, Visitor::Migration, Visitor::Route
Defined in:
lib/trains/utils/args.rb

Overview

utility module to deal with parsing of arguments

Instance Method Summary collapse

Instance Method Details

#parse_args(node) ⇒ Object 



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# File 'lib/trains/utils/args.rb', line 7

def parse_args(node)
  return if node.nil?

  case node.type
  when :hash
    parse_hash(node)
  else
    parse_value(node)
  end
end

#parse_hash(node) ⇒ Object 



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# File 'lib/trains/utils/args.rb', line 18

def parse_hash(node)
  options = {}
  return options unless node.type == :hash

  node.each_pair { |key, value| options[key.value] = parse_value(value) }
rescue StandardError => e
  puts 'Error boi'
  puts e
  puts node.parent
ensure
  return options
end

#parse_value(node) ⇒ Object 



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# File 'lib/trains/utils/args.rb', line 31

def parse_value(node)
  case node.type
  when :hash
    parse_hash(node)
  when :array
    node.values.map { |value| parse_value(value) }
  when :send
    if node.method_name == :redirect
      { redirect: node.arguments.first.value }
    end
  # skipcq: RB-LI1006
  when :true
    true
  # skipcq: RB-LI1006
  when :false
    false
  when :sym, :str, :integer
    node.value
  end
end