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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

ParameterTypeDescription
definitionICommandLineChoiceListDefinition
Returns:

CommandLineChoiceListParameter

Remarks

Example of a choice list parameter:

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