module Polyfill::V2_3::Hash

Public Instance Methods

<(other) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 4
def <(other)
  other = InternalUtils.to_hash(other)

  return false if size == other.size

  all? { |k, v| other[k] == v }
end
<=(other) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 12
def <=(other)
  other = InternalUtils.to_hash(other)

  all? { |k, v| other[k] == v }
end
>(other) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 18
def >(other)
  other = InternalUtils.to_hash(other)

  return false if size == other.size

  other.all? { |k, v| self[k] == v }
end
>=(other) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 26
def >=(other)
  other = InternalUtils.to_hash(other)

  other.all? { |k, v| self[k] == v }
end
dig(head, *rest) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 32
def dig(head, *rest)
  [head, *rest].reduce(self) do |value, accessor|
    next_value =
      case value
      when ::Array
        value.at(accessor)
      when ::Hash
        value[accessor]
      when ::Struct
        value[accessor] if value.members.include?(accessor)
      else
        begin
          break value.dig(*rest)
        rescue NoMethodError
          raise TypeError, "#{value.class} does not have a #dig method"
        end
      end

    break nil if next_value.nil?
    next_value
  end
end
fetch_values(*keys) click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 55
def fetch_values(*keys)
  if block_given?
    block = ::Proc.new

    keys.each_with_object([]) do |key, values|
      values << fetch(key, &block)
    end
  else
    keys.each_with_object([]) do |key, values|
      values << fetch(key)
    end
  end
end
to_proc() click to toggle source
# File lib/polyfill/v2_3/hash.rb, line 69
def to_proc
  method(:[]).to_proc
end