import { AmplifyContext } from './AmplifyContext';
/**
 * Symbol brand used to identify {@link AmplifyContext} objects at runtime.
 * Uses `Symbol.for()` so the brand is shared across module instances
 * (e.g. when `@aws-amplify/core` is accidentally duplicated in the bundle).
 */
export declare const AMPLIFY_CONTEXT_BRAND: unique symbol;
/**
 * Returns `true` if the given value is a branded {@link AmplifyContext}.
 */
export declare function isAmplifyContext(value: unknown): value is AmplifyContext;