The value to assign to the option if it does not appear in the arguments to be parsed. The value must match the type specified by the type
property. If multiple
is true
, it must be an array. No default value is applied when the option does appear in the arguments to be parsed, even if the provided value is falsy.
interface
util.ParseArgsOptionDescriptor
interface ParseArgsOptionDescriptor
- default?: string | boolean | string[] | boolean[]
- multiple?: boolean
Whether this option can be provided multiple times. If
true
, all values will be collected in an array. Iffalse
, values for the option are last-wins.