import type { Budget } from "../budget.js";
import { type SandboxClosure } from "../values.js";
export type CollectionGlobals = {
    Map: SandboxClosure;
    Set: SandboxClosure;
};
export declare function createCollectionGlobals(options: {
    budget: Budget;
}): CollectionGlobals;
export declare function isSandboxMapConstructor(value: unknown): value is SandboxClosure;
export declare function isSandboxSetConstructor(value: unknown): value is SandboxClosure;