import type { types as t } from "@marko/compiler";
interface Evaluated {
    confident: boolean;
    computed: unknown;
    nullable: boolean;
    /** Evaluating it has no side effects. */
    pure: boolean;
}
declare const kEvaluated: unique symbol;
declare module "@marko/compiler/dist/types" {
    interface NodeExtra {
        [kEvaluated]?: Evaluated;
    }
}
export default function evaluate(value: t.Expression): Evaluated;
export {};