import type { AbortOrigin, TraceSink } from './trace/index.js';
export interface ChildAbortedEvent {
    parentId: string;
    childId: string;
    reason?: unknown;
}
export type ChildAbortedListener = (event: ChildAbortedEvent) => void;
export declare class AbortGraph {
    private readonly nodes;
    private traceWriter;
    constructor(traceWriter?: TraceSink);
    setTraceWriter(writer: TraceSink | undefined): void;
    register(id: string, controller: AbortController): void;
    rearm(id: string, controller: AbortController): void;
    has(id: string): boolean;
    getController(id: string): AbortController | undefined;
    childrenOf(id: string): string[];
    isCascading(id: string): boolean;
    linkChild(parentId: string, childId: string): void;
    onChildAborted(parentId: string, listener: ChildAbortedListener): () => void;
    abort(id: string, reason?: unknown, origin?: AbortOrigin): void;
    dispose(id: string): void;
}