import Animated from "react-native-reanimated";
import ASTNode from "./simple-math-ast/parse/node";
export declare type Variables = {
    [key: string]: any;
};
export declare type MathType = "reanimated" | "native";
declare type Node = number | Animated.Node<number>;
declare const reduceAst: (tree: ASTNode, variables: Variables, mathType: MathType) => number | Animated.Node<number> | Node[];
export default reduceAst;