class Dotpath::Walk

Public Class Methods

array(obj, path: DELIMITER) { |new_path, value| ... } click to toggle source
# File lib/dotpath/walk.rb, line 30
def self.array(obj, path: DELIMITER, &block)
  index = 0
  obj.each do |value|
    new_path = "#{path}[#{index}]"
    case value
    when Hash
      hash(value, path: new_path, &block)
    when Array
      array(value, path: new_path, &block)
    else
      yield(new_path, value)
    end

    index += 1
  end
end
hash(obj, path: DELIMITER) { |new_path, value| ... } click to toggle source
# File lib/dotpath/walk.rb, line 16
def self.hash(obj, path: DELIMITER, &block)
  obj.each do |key, value|
    new_path = [path, Dotpath.encode(key)].join(DELIMITER)
    case value
    when Hash
      hash(value, path: new_path, &block)
    when Array
      array(value, path: new_path, &block)
    else
      yield(new_path, value)
    end
  end
end
walk(obj, &block) click to toggle source
# File lib/dotpath/walk.rb, line 5
def self.walk(obj, &block)
  case obj
  when Hash
    hash(obj, path: '', &block)
  when Array
    array(obj, &block)
  else
    obj
  end
end