HH\Lib\Vec\filter_nulls

Requires the Hack Standard Library to be installed.

Facebook Engineer?

This function is available as Vec\filter_nulls() in Facebook's www repository.

Returns a new vec containing only non-null values of the given Traversable

namespace HH\Lib\Vec;

function filter_nulls<Tv>(
  Traversable<?Tv> $traversable,
): vec<Tv>;

Time complexity: O(n) Space complexity: O(n)

Parameters