import { Ctx, ErrCtx, InvokeResult, Val } from "./types";
export type InvokeOutput = {
    type: "message" | "error";
    text: string;
}[];
export declare const parensRx: RegExp;
export declare function invoker(ctx: Ctx, code: string, id?: string, params?: Val[], printResult?: boolean): {
    output: InvokeOutput;
    result: InvokeResult;
};
export declare function functionInvoker(ctx: Ctx, name: string, params: Val[], printResult?: boolean): {
    output: InvokeOutput;
    result?: InvokeResult;
};
export declare function valueInvoker(ctx: Ctx, errCtx: ErrCtx, val: Val, params: Val[]): {
    output: InvokeOutput;
    result: InvokeResult;
};