import { ExecutionContext } from "@nestjs/common";
/**
 * Core decorator logic shared by all Cognito user decorators
 */
export declare function createCognitoUserDecorator(validateTokenType?: 'access' | 'id', getRequest?: (ctx: ExecutionContext) => any): (...dataOrPipes: (string | string[] | import("@nestjs/common").PipeTransform<any, any> | import("@nestjs/common").Type<import("@nestjs/common").PipeTransform<any, any>>)[]) => ParameterDecorator;
/**
 * Generic decorator that can be used to inject the cognito user into a controller.
 * This decorator is agnostic to token type and works with both access and ID tokens.
 *
 * @param {string | string[]} [propertyName] The name of the property to inject the user into.
 * @returns {(target: object, key: string | symbol, descriptor: TypedPropertyDescriptor<any>) => any}
 * @example @CognitoUser() user: CognitoJwtPayload
 * @example @CognitoUser("username") username: string
 * @example @CognitoUser(["cognito:username", "email"]) { username, email }: { username: string, email: string }
 */
export declare const CognitoUser: (...dataOrPipes: (string | string[] | import("@nestjs/common").PipeTransform<any, any> | import("@nestjs/common").Type<import("@nestjs/common").PipeTransform<any, any>>)[]) => ParameterDecorator;
/**
 * Specialized decorator for Access Token payloads.
 * This decorator is specifically designed for access tokens and provides better type safety.
 *
 * @param {string | string[]} [propertyName] The name of the property to inject the user into.
 * @returns {(target: object, key: string | symbol, descriptor: TypedPropertyDescriptor<any>) => any}
 * @example @CognitoAccessUser() user: CognitoAccessTokenPayload
 * @example @CognitoAccessUser("username") username: string
 * @example @CognitoAccessUser(["username", "scope"]) { username, scope }: { username: string, scope: string }
 */
export declare const CognitoAccessUser: (...dataOrPipes: (string | string[] | import("@nestjs/common").PipeTransform<any, any> | import("@nestjs/common").Type<import("@nestjs/common").PipeTransform<any, any>>)[]) => ParameterDecorator;
/**
 * Specialized decorator for ID Token payloads.
 * This decorator is specifically designed for ID tokens and provides better type safety.
 *
 * @param {string | string[]} [propertyName] The name of the property to inject the user into.
 * @returns {(target: object, key: string | symbol, descriptor: TypedPropertyDescriptor<any>) => any}
 * @example @CognitoIdUser() user: CognitoIdTokenPayload
 * @example @CognitoIdUser("cognito:username") username: string
 * @example @CognitoIdUser(["cognito:username", "email"]) { username, email }: { username: string, email: string }
 */
export declare const CognitoIdUser: (...dataOrPipes: (string | string[] | import("@nestjs/common").PipeTransform<any, any> | import("@nestjs/common").Type<import("@nestjs/common").PipeTransform<any, any>>)[]) => ParameterDecorator;
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