@cloud-copilot/cli/dist/esm/arguments/singleValueArgument.js

A standardized library for CLI building TypeScript CLI applications

/**
 * Creates a single value argument factory for a specific type
 */
export function singleValueArgument(validator, descriptionSuffix = '') {
    function createArgument(options) {
        return {
            description: options.description + descriptionSuffix,
            validateValues: async (currentValue, values, isCurrentlyDefaulted) => {
                if (currentValue !== undefined && currentValue != options.defaultValue) {
                    return {
                        valid: false,
                        message: 'expects a single values but was set multiple times'
                    };
                }
                if (values.length == 0) {
                    return { valid: false, message: 'a value is required' };
                }
                if (values.length > 1) {
                    return {
                        valid: false,
                        message: 'expects a single value but received ' + values.join(', ')
                    };
                }
                return validator(values[0]);
            },
            reduceValues: async (current, newValue, isCurrentlyDefaulted) => newValue,
            defaultValue: options.defaultValue
        };
    }
    return createArgument;
}
//# sourceMappingURL=singleValueArgument.js.map