Methods

the_oneΒΆ

the_one(something:Eachable1)

Extract the only element. Throws TheOneFail exception if there are no elements or if there is more than one element.
Source: stdlib.ngs:281

Returns

The only element.

Example

``aws ec2 describe-security-groups --group-ids $sg_id``.the_one()  # {OwnerId=..., VpcId=..., GroupId=..., ...}