import type { AstNode } from './ast.js';
import type { BuiltinFn } from './builtins.js';
import type { ExpressionScope } from './types.js';
export interface EvaluatorOptions {
    readonly timeoutMs: number;
    readonly extraFunctions?: Readonly<Record<string, BuiltinFn>>;
}
export declare class EvaluationError extends Error {
    constructor(message: string);
}
export declare class EvaluationTimeoutError extends EvaluationError {
    constructor(timeoutMs: number);
}
export declare function evaluate(node: AstNode, scope: ExpressionScope, options: EvaluatorOptions): unknown;
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