DateTimeParser.parse-exclamation-mark

You're seeing just the function parse-exclamation-mark, go back to DateTimeParser module for more information.
Link to this function

parse!(string, opts \\ [])

View Source

Specs

parse!(String.t() | nil, parse_options()) ::
  DateTime.t() | NaiveDateTime.t() | Date.t() | Time.t() | no_return()

Parse a %DateTime{}, %NaiveDateTime{}, %Date{}, or %Time{} from a string. Raises a DateTimeParser.ParseError when parsing fails.

Accepts parse_options/0.