import { type Token, type Type } from '@frontmcp/di';
import { type ProviderMetadata, type ProviderRecord, type ProviderScope } from '../common';
/**
 * Shape for provider input items (used during normalization).
 * Supports both class-based providers and configuration objects.
 */
interface ProviderLike {
    provide?: Token;
    useClass?: Type;
    useValue?: unknown;
    useFactory?: (...args: unknown[]) => unknown;
    inject?: () => readonly Token[];
    name?: string;
    scope?: ProviderScope;
    description?: string;
    id?: string;
    metadata?: ProviderMetadata;
}
export declare function normalizeProvider(item: Type | ProviderLike): ProviderRecord;
/**
 * For graph/cycle detection. Returns dependency tokens that should be graphed.
 * - VALUE: no deps
 * - FACTORY: only includes deps that are registered (others will be resolved ad-hoc)
 * - CLASS / CLASS_TOKEN: deps come from the class constructor or static with(...)
 */
export declare function providerDiscoveryDeps(rec: ProviderRecord, tokens: Set<Token>, depsOfClass: (klass: any, phase: 'discovery' | 'invocation') => Token[]): Token[];
/**
 * For invocation time. Returns full dependency tokens list that must be resolved.
 */
export declare function providerInvocationTokens(rec: ProviderRecord, depsOfClass: (klass: any, phase: 'invocation' | 'discovery') => Token[]): Token[];
export {};
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