Module "public/otherwise"

Const otherwise

• otherwise(useDefault: TOut | ((val: TIn) => TOut)): (Anonymous function)

• description

  Always executes a match, using either a constant value of type R or a delegate that returns a value of type R

  since

  1.0.0

  example

  enum Time {
      Morning = 'Morning',
      Noon = 'Noon',
      Afternoon = 'Afternoon',
  }
  
  const actual = strike(
      'Night',
      match(Time.Morning, 'Good morning!'),
      otherwise('Goodnight!')
  );
  
  assertEq(actual, 'Goodnight!');

  Parameters

  • useDefault: TOut | ((val: TIn) => TOut)

  Returns (Anonymous function)