import { z } from "zod";
/**
* Creates a schema that accepts both string and number inputs for numeric parameters.
* Converts string inputs to numbers and validates them.
*/
export const flexibleNumber = () => z.union([z.string(), z.number()]).optional().transform(val => {
if (typeof val === 'string') {
const num = parseInt(val, 10);
return isNaN(num) ? undefined : num;
}
return val;
});
/**
* Creates a schema that accepts string inputs and validates them against an enum of values.
*/
export const flexibleEnum = <T extends readonly string[]>(values: T) =>
z.string().optional().refine(val => !val || values.includes(val as T[number]), {
message: `Value must be one of: ${values.join(', ')}`
});
// Export utility functions
export const utils = {
flexibleNumber,
flexibleEnum
};
export default utils;
