import type { TargetInput } from './assessment.js';
import { type Graph } from './graph.js';
import type { ObserveOptions, OperationSources } from './operation.js';
import type { FormatId } from '../format-contract.js';
export interface ParseOptions extends ObserveOptions {
    readonly cwd?: string;
    readonly registry?: string;
    readonly sources?: Pick<OperationSources, 'policy'>;
    readonly manifests?: Readonly<Record<string, object>>;
}
export interface StringifyOptions extends ObserveOptions {
    readonly strict?: boolean;
    readonly lineEnding?: 'lf' | 'crlf';
    readonly sources?: Pick<OperationSources, 'policy'>;
}
export declare function detect(input: string): FormatId | undefined;
export declare function check(input: string, format: FormatId): boolean;
export declare function parse(input: string, format?: FormatId, options?: ParseOptions): Graph;
export declare function stringify(graph: Graph, target: TargetInput, options?: StringifyOptions): string;