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

A standardized library for CLI building TypeScript CLI applications

/**
 * Creates an array value argument factory for a specific type
 */
export function arrayValueArgument(validator, descriptionSuffix = '') {
    function createArgument(options) {
        return {
            description: options.description + descriptionSuffix,
            validateValues: async (current, values, isCurrentlyDefaulted) => {
                if (values.length === 0) {
                    return { valid: false, message: 'at least one value is required' };
                }
                const validatedValues = [];
                for (const rawValue of values) {
                    const result = await validator(rawValue);
                    if (!result.valid) {
                        return result;
                    }
                    validatedValues.push(result.value);
                }
                return { valid: true, value: validatedValues };
            },
            reduceValues: async (current, newValues, isCurrentlyDefaulted) => {
                if (isCurrentlyDefaulted || !current) {
                    return newValues;
                }
                current.push(...newValues);
                return current;
            },
            defaultValue: options.defaultValue,
            acceptMultipleValues: () => true
        };
    }
    return createArgument;
}
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