Function tryOr

Execute the provided callback, wrapping the return value in Ok or Err(error) if there is an exception.

const aSuccessfulOperation = () => 2 + 2;

const anOkResult = Result.tryOr('Oh noes!!1', () => {
  aSuccessfulOperation()
}); // => Ok(4)

const thisOperationThrows = () => throw new Error('Bummer');

const anErrResult = Result.tryOr('Oh noes!!1', () => {
  thisOperationThrows();
}); // => Err('Oh noes!!1')
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