Method: Fear::TryApi#try

Defined in:
lib/fear/try_api.rb

#try ⇒ Fear::Try

Constructs a Try using the block. This method ensures any non-fatal exception is caught and a Failure object is returned.

Examples:

Fear.try { 4/0 } #=> #<Fear::Failure exception=#<ZeroDivisionError: divided by 0>>
Fear.try { 4/2 } #=> #<Fear::Success value=2>

Returns:


13
14
15
16
17
 
# File 'lib/fear/try_api.rb', line 13

def try
  success(yield)
rescue StandardError => error
  failure(error)
end