import { Prisma } from '@prisma/client';

/** Normalize the JSON `teeth` column of a lab case task into a clean string[]. */
export function normalizeTaskTeeth(value: Prisma.JsonValue | null | undefined): string[] {
  if (!Array.isArray(value)) {
    return [];
  }
  return value
    .filter((v): v is string | number => typeof v === 'string' || typeof v === 'number')
    .map((v) => String(v));
}