import type { Any } from '../interface';
import type { AstNode } from '../parser/types';
import type { MaybePromise } from '../utils/maybePromise';
import type { ContextStack } from './ContextStack';
interface ContextEntry {
    value: Any;
}
export type Context = Record<string, ContextEntry>;
export type EvaluateNode = (node: AstNode, contextStack: ContextStack) => MaybePromise<Any>;
export type LookUpResult = ContextEntry | null;
export declare function isContextEntry(value: unknown): value is ContextEntry;
export {};