Class: Hash

Inherits:

Object

• Object
• Hash

Defined in:

lib/values_at_nested/core_ext/hash/values_at_nested.rb

Instance Method Summary

• #values_at_nested(*nested_keys) ⇒ Object

  Returns an array that holds the values of the given keys list of various depth.

Instance Method Details

#values_at_nested(*nested_keys) ⇒ Object

Returns an array that holds the values of the given keys list of various depth.

Example:

hash = { a: 58, b: { x: true, y: false }, c: nil }

hash.values_at_nested(:b, :c)             # => [58, nil]
hash.values_at_nested(:a, b: [:x])        # => [58, [true]]
hash.values_at_nested(:a, b: [:x, :y])    # => [58, [true, false]]

# File 'lib/values_at_nested/core_ext/hash/values_at_nested.rb', line 13

def values_at_nested(*nested_keys)
  nested_keys.empty? ?  [] : iterate_over_nested(nested_keys) { |k| self.dig(*k) }
end