method

compact_blank

v7.1.3.2 - Show latest stable - 0 notes - Class: Enumerable

compact_blank() public

Returns a new Array without the blank items. Uses Object#blank? for determining if an item is blank.

[1, "", nil, 2, " ", [], {}, false, true].compact_blank
# =>  [1, 2, true]

Set.new([nil, "", 1, false]).compact_blank
# => [1]

When called on a Hash, returns a new Hash without the blank values.

{ a: "", b: 1, c: nil, d: [], e: false, f: true }.compact_blank
# => { b: 1, f: true }

Show source

# File activesupport/lib/active_support/core_ext/enumerable.rb, line 184
  def compact_blank
    reject(&:blank?)
  end