import type * as tsvfs from "@typescript/vfs";
export declare function getHoverTooltip({ pos, fileName, env, }: {
    env: tsvfs.VirtualTypeScriptEnvironment;
    fileName: string;
    pos: number;
}): {
    start: number;
    end: number;
    typeDef: readonly import("typescript").DefinitionInfo[] | undefined;
    quickInfo: import("typescript").QuickInfo;
} | null;
