Optional
aliasOptional
defaultCustom string representation of default value (e.g. a hex value)
Optional
descDescription (for usage only)
Optional
fnPredicate function called when this arg is being parsed. Function MUST return true for parsing to continue.
Optional
groupGroup ID this arg belongs to. By default args belong to a "main" group. flag args are associated with the "flags" group (by default).
See UsageOpts.groups for more details.
Optional
hintType hint (for usage only)
Generated using TypeDoc
Shorthand for given arg/option