/**
 * Teacher Validation Schema
 *
 * Zod validation schemas for teacher form data with i18n-ready error keys.
 */
import { z } from "zod";
export declare const VALIDATION_KEYS: {
    readonly firstName: "validationTeacherFirstNameRequired";
    readonly lastName: "validationTeacherLastNameRequired";
};
export declare const teacherFormValidation: z.ZodObject<{
    address: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    avatar: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    bio: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    city: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    country: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    dateOfBirth: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    emergencyPhone: z.ZodPipe<z.ZodOptional<z.ZodNullable<z.ZodString>>, z.ZodTransform<string | null | undefined, string | null | undefined>>;
    campusId: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    experience: z.ZodNullable<z.ZodOptional<z.ZodNumber>>;
    firstName: z.ZodString;
    gender: z.ZodPreprocess<z.ZodNullable<z.ZodOptional<z.ZodEnum<{
        MALE: "MALE";
        FEMALE: "FEMALE";
        OTHER: "OTHER";
        PREFER_NOT_TO_SAY: "PREFER_NOT_TO_SAY";
    }>>>>;
    joiningDate: z.ZodOptional<z.ZodString>;
    lastName: z.ZodString;
    phone: z.ZodPipe<z.ZodOptional<z.ZodNullable<z.ZodString>>, z.ZodTransform<string | null | undefined, string | null | undefined>>;
    postalCode: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    qualification: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    specialization: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    state: z.ZodNullable<z.ZodOptional<z.ZodString>>;
    teacherCode: z.ZodOptional<z.ZodString>;
    userId: z.ZodNullable<z.ZodOptional<z.ZodString>>;
}, z.core.$strip>;