_.takeRightWhile(array, [predicate=_.identity])
Creates a slice of array with elements taken from the end. Elements are taken until predicate returns falsey. The predicate is invoked with three arguments: (value, index, array).
Since
3.0.0
Arguments
-
array(Array): The array to query. -
[predicate=_.identity](Function): The function invoked per iteration.
Returns
(Array): Returns the slice of array.
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred', 'active': false }, { 'user': 'pebbles', 'active': false }]; _.takeRightWhile(users, function(o) { return !o.active; });// => objects for ['fred', 'pebbles'] // The `_.matches` iteratee shorthand._.takeRightWhile(users, { 'user': 'pebbles', 'active': false });// => objects for ['pebbles'] // The `_.matchesProperty` iteratee shorthand._.takeRightWhile(users, ['active', false]);// => objects for ['fred', 'pebbles'] // The `_.property` iteratee shorthand._.takeRightWhile(users, 'active');// => [] |
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