Class: Resque::Kubernetes::DeepHash

Inherits:
Hash
  • Object
show all
Defined in:
lib/resque/kubernetes/deep_hash.rb

Overview

A subclass of Hash that allows nested keys to be added and ensures the interim hashes exist.

Instance Method Summary collapse

Instance Method Details

#deep_add(keys, value) ⇒ Object

Add keys and a value to nested hashes.

keys: An array of keys. value: A value to assign to the key in the ultimate hash.

Example:

h = DeepHash.new
h.deep_add(%w[one two three], "deep")
deep = h["one"]["two"]["three"]



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# File 'lib/resque/kubernetes/deep_hash.rb', line 17

def deep_add(keys, value)
  last_key = keys.pop

  m = self
  keys.each do |key|
    m[key] ||= {}
    m = m[key]
  end

  m[last_key] = value

  m
end