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method

compact

Importance_1
Ruby on Rails latest stable (v5.2.3) - 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  # => {}
{ c: true }.compact # => { c: true }
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