argMap is option -> argument (or "" if it is a unary argument) residualArgs are what is left after removing the options and their args.
argMap is option -> argument (or "" if it is a unary argument) residualArgs are what is left after removing the options and their args.
(commandLine: StringAdd).self
(commandLine: StringFormat).self
(commandLine: ArrowAssoc[CommandLine]).x
(Since version 2.10.0) Use leftOfArrow
instead
(commandLine: Ensuring[CommandLine]).x
(Since version 2.10.0) Use resultOfEnsuring
instead