import type { Stack, StackContext, StackEnv } from "./api.js";
/**
 * Creates a new StackContext tuple from given d-stack and/or
 * environment only (the r-stack is always initialized empty).
 *
 * @param stack - initial d-stack
 * @param env - initial environment
 */
export declare const ctx: (stack?: Stack, env?: StackEnv) => StackContext;
//# sourceMappingURL=context.d.ts.map