method

compact

v4.2.9 - Show latest stable - 0 notes - Class: Hash

compact() public

Returns a hash with non nil values.

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

Show source

# File activesupport/lib/active_support/core_ext/hash/compact.rb, line 9
    def compact
      self.select { |_, value| !value.nil? }
    end