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compact

compact()

Instance Public methods

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 # => {}

Links:

https://github.com/rails/rails/blob/51215937874dd5e8705701c772b41a7ce522f67c/activesupport/lib/active_support/core_ext/hash/compact.rb#L8

doc_ruby_on_rails

2015-06-20 00:00:00

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