Euclid.DateTime.from_iso8601-exclamation-mark
You're seeing just the function
from_iso8601-exclamation-mark
, go back to Euclid.DateTime module for more information.
Specs
from_iso8601!(date_time_string :: String.t()) :: DateTime.t()
Like DateTime.from_iso8601/1
but raises if the string cannot be parsed.