method

compact!

v4.2.7 - Show latest stable - 0 notes - Class: Hash

compact!() public

Replaces current hash with non nil values.

hash = { a: true, b: false, c: nil}
hash.compact! # => { a: true, b: false}
hash # => { a: true, b: false}

Show source

# File activesupport/lib/active_support/core_ext/hash/compact.rb, line 17
  def compact!
    self.reject! { |_, value| value.nil? }
  end