Module: Async::Enumerable::Methods::Predicates::None

Defined in:
lib/async/enumerable/methods/predicates/none.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

Dependency



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# File 'lib/async/enumerable/methods/predicates/none.rb', line 8

def self.included(base) = base.include(Any) # Dependency

Instance Method Details

#none?(pattern = nil) {|item| ... } ⇒ Boolean

Returns true if no elements satisfy the condition (parallel, early termination).

Yields:

  • (item) —

    Test condition for each element

Returns:

  • (Boolean) —

    true if no elements match



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# File 'lib/async/enumerable/methods/predicates/none.rb', line 13

def none?(pattern = nil, &block)
  # Delegate pattern/no-block cases to wrapped enumerable to avoid break issues
  if pattern
    return __async_enumerable_collection.none?(pattern)
  elsif !block_given?
    return __async_enumerable_collection.none?
  end
  # For blocks, use our async any? and negate
  !any?(&block)
end