import * as z from "zod/mini";
export declare const IDENTITY_TYPE_VALUES: readonly ["anonymousId", "userId", "traits.email", "traits.phone", "context.device.id", "context.device.advertisingId", "context.device.token"];
export type StandardIdentityTypeValue = (typeof IDENTITY_TYPE_VALUES)[number];
export type IdentityTypeValue = StandardIdentityTypeValue;
export declare const isIdentityTypeValue: (value: string) => value is IdentityTypeValue;
export declare const getIdentityTypeSuggestion: (value: string) => IdentityTypeValue | null;
export declare const buildIdentityTypeGuidanceMessage: (value: string) => string;
export declare const appEventIdentityTypeSchema: z.ZodMiniPipe<z.ZodMiniString<string>, z.ZodMiniTransform<"anonymousId" | "context.device.advertisingId" | "context.device.id" | "context.device.token" | "traits.email" | "traits.phone" | "userId", string>>;
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