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

CommandLineParameterProvider.defineChoiceParameter() method

Defines a command-line parameter whose value must be a string from a fixed set of allowable choices (similar to an enum).

Signature:
defineChoiceParameter(definition: ICommandLineChoiceDefinition): CommandLineChoiceParameter;

Parameters

ParameterTypeDescription
definitionICommandLineChoiceDefinition
Returns:

CommandLineChoiceParameter

Remarks

Example of a choice parameter:

example-tool --log-level warn