Login Register

compact!

compact!()

Instance Public methods

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}

Links:

https://github.com/rails/rails/blob/51215937874dd5e8705701c772b41a7ce522f67c/activesupport/lib/active_support/core_ext/hash/compact.rb#L17

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

compact! ary.compact! â ary or nil Instance Public methods Removes nil elements from the array. Returns nil if no changes were made, otherw

compact ary.compact â new_ary Instance Public methods Returns a copy of self with all nil elements removed. [ "a", nil, "b", nil, "c", nil

Enumerable#compact() compactArraypublic Defined in packages/ember-runtime/lib/mixins/enumerable.js:774 Returns a copy of the array with all null and undefined element

_.compact _.compact(array) source npm package Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey.

:compact :compact Compact style takes up less space than Nested or Expanded. It also draws the focus more to the selectors than to their properties. Each CSS