import type { IDisposable } from "@surface/core";
import type { ObservablePath, StackTrace } from "@surface/htmlx-parser";
import type DestructuredEvaluator from "../types/destructured-evaluator.js";
import type DirectiveEntry from "../types/directive-entry.js";
import type Evaluator from "../types/evaluator.js";
import type NodeFactory from "../types/node-factory.js";
import Block from "./block.js";
type Context = {
    block: Block;
    directives: Map<string, DirectiveEntry>;
    factory: NodeFactory;
    host: Node;
    left: DestructuredEvaluator;
    observables: ObservablePath[];
    operator: "in" | "of";
    parent: Node;
    right: Evaluator;
    scope: object;
    source?: string;
    stackTrace?: StackTrace;
};
export default class LoopDirective implements IDisposable {
    private readonly context;
    private static readonly maximumAmount;
    private readonly cache;
    private readonly cancellationTokenSource;
    private readonly iterator;
    private readonly subscription;
    private readonly tree;
    private disposed;
    constructor(context: Context);
    private action;
    private forOfIterator;
    private forInIterator;
    private readonly task;
    dispose(): void;
}
export {};