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Home > @rushstack/ts-command-line > ICommandLineChoiceListDefinition

ICommandLineChoiceListDefinition interface

For use with CommandLineParameterProvider.defineChoiceListParameter() , this interface defines a command line parameter which is constrained to a list of possible options. The parameter can be specified multiple times to build a list.

Signature:
export interface ICommandLineChoiceListDefinition extends IBaseCommandLineDefinition
Extends: [IBaseCommandLineDefinition](/pages/ts-command-line.ibasecommandlinedefinition)

Properties

PropertyTypeDescription
alternativesstring[]A list of strings (which contain no spaces), of possible options which can be selected
completions?() => Promise<string[]>(Optional) An optional callback that provides a list of custom choices for tab completion.