/**
 * Near-Me Helpers
 * ===============
 * Shared Zod utilities for near-me schemas (geo, phone, url, time).
 */
import { z } from 'zod';
/**
 * Converts empty / whitespace-only strings to `undefined`
 * so Zod `.optional()` treats them as "not provided".
 */
export declare const emptyStringToUndefined: (value: unknown) => unknown;
/** Optional trimmed string, empty coerced to `undefined`. `max` defaults to 200. */
export declare const optionalTrimmedString: (max?: number) => z.ZodPreprocess<z.ZodOptional<z.ZodString>>;
/**
 * GeoJSON Point for location storage.
 * Coordinates: [longitude, latitude] (GeoJSON order).
 */
export declare const geoJsonPointSchema: z.ZodObject<{
    type: z.ZodLiteral<"Point">;
    coordinates: z.ZodTuple<[z.ZodNumber, z.ZodNumber], null>;
}, z.core.$strip>;
export type GeoJsonPoint = z.infer<typeof geoJsonPointSchema>;
/** Indian phone number: 10 digits (6-9 leading), optional +91 / 0 prefix. */
export declare const phoneSchema: z.ZodString;
/** Optional phone (empty -> undefined). */
export declare const optionalPhoneSchema: z.ZodPreprocess<z.ZodOptional<z.ZodString>>;
/** Optional URL (empty -> undefined). */
export declare const optionalUrlSchema: z.ZodPreprocess<z.ZodOptional<z.ZodString>>;
/** Optional email (empty -> undefined). */
export declare const optionalEmailSchema: z.ZodPreprocess<z.ZodOptional<z.ZodString>>;
/** 24-hour clock time string, "HH:MM". */
export declare const timeOfDaySchema: z.ZodString;
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