import type { JSValueHandle, QuickJS } from "quickjs-wasi";
import type { JsBindingStatus, JsInventory } from "./protocol.ts";
export declare const JS_BINDINGS_SOURCE: string;
export declare class JsBindings {
    readonly token: number;
    private readonly vm;
    constructor(vm: QuickJS, inventory: JsInventory, token?: number);
    call(name: string, ...args: JSValueHandle[]): JSValueHandle;
    private named;
    has(name: string): boolean;
    isMasked(name: string): boolean;
    read(name: string): JSValueHandle;
    remove(name: string): boolean;
    inspect(): {
        bindings: JsBindingStatus[];
        masked: string[];
    };
    add(name: string, kind: "var" | "let" | "const", value: JSValueHandle): void;
    execute(source: string): JSValueHandle;
}