import type { Diagnostic, Graph, Manifest, OverrideConstraint } from '../graph.js';
import type { ObserveOptions, OperationSources } from './operation.js';
export type FormatId = 'yarn-berry-v4' | 'yarn-berry-v5' | 'yarn-berry-v6' | 'yarn-berry-v7' | 'yarn-berry-v8' | 'yarn-berry-v9' | 'yarn-berry-v10' | 'yarn-classic' | 'npm-1' | 'npm-2' | 'npm-3' | 'npm-4' | 'pnpm-v5' | 'pnpm-v6' | 'pnpm-v9' | 'bun-text' | 'bun-text-v2' | 'deno-v2' | 'deno-v3' | 'deno-v4' | 'deno-v5' | 'lockgraph';
export type DenoFormatId = Extract<FormatId, `deno-v${string}`>;
export type YarnBerryFormatId = Extract<FormatId, `yarn-berry-v${string}`>;
export type BunTextFormatId = Extract<FormatId, 'bun-text' | 'bun-text-v2'>;
export declare function isBunTextFormat(format: string): format is BunTextFormatId;
export declare function isDenoFormat(format: string): format is DenoFormatId;
export interface ParseOptions extends ObserveOptions {
    cwd?: string;
    registry?: string;
    sources?: Pick<OperationSources, 'policy'>;
    workspaceRoot?: string;
    manifests?: Record<string, Manifest>;
    overrides?: OverrideConstraint[];
    onDiagnostic?: (diagnostic: Diagnostic) => void;
}
export interface StringifyOptions extends ObserveOptions {
    strict?: boolean;
    lineEnding?: 'lf' | 'crlf';
    sources?: Pick<OperationSources, 'policy'>;
    cacheKey?: string;
    overrides?: OverrideConstraint[];
    onDiagnostic?: (diagnostic: Diagnostic) => void;
}
export interface FormatAdapterContract<ParseContext, StringifyContext> {
    readonly check: (input: string) => boolean;
    readonly parse: (input: string, context: ParseContext) => Graph;
    readonly stringify: (graph: Graph, context: StringifyContext) => string;
}