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Std.NonEmpty.filter

1 declaration

fn

filter: &Std.NonEmpty.NonEmpty[T] -> fn(T) -> Bool -> Array[T]

This is a callable function.

What it does

The elements that satisfy a test, as an ordinary array — filtering can

remove every element, so what comes back may be empty.

Read the signature

  • The text after the name is the type checked by Pudu.
  • Read arrows from left to right: inputs come first, and the final type is returned.
  • & borrows a value for this call instead of moving or copying it.
  • Names inside [ ] are type arguments, such as the item type held by a collection.

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