Home > @rushstack/ts-command-line > CommandLineParameterProvider > defineChoiceListParameter

CommandLineParameterProvider.defineChoiceListParameter() method

Defines a command-line parameter whose value must be a string from a fixed set of allowable choices (similar to an enum). The parameter can be specified multiple times to build a list.

Signature:

defineChoiceListParameter(definition: ICommandLineChoiceListDefinition): CommandLineChoiceListParameter;

Parameters

Parameter	Type	Description
definition	ICommandLineChoiceListDefinition

Returns:

CommandLineChoiceListParameter

Remarks

Example of a choice list parameter:

example-tool --allow-color red --allow-color green