import type { CodeModeClientOptions, CodeModeExecutionClient } from "../code-mode/shared-runtime.ts";
import type { CodeModeNestedRenderStore } from "../code-mode/trace-render-state.ts";
import type { CodeModeToolDefinition, RuntimeResponse, ToolExecutionContext } from "../code-mode/types.ts";
/** Owns admission and delegate lifetime; workers retain no user VM between executions. */
export declare class JsCodeClient implements CodeModeExecutionClient {
    private readonly delegate;
    private readonly cells;
    private readonly idle;
    private runtime;
    private running;
    private closing;
    private startup;
    private identity;
    private readonly stored;
    private readonly options;
    constructor(options: CodeModeClientOptions, renderStore?: CodeModeNestedRenderStore);
    execute(source: string, context: ToolExecutionContext, signal?: AbortSignal, tools?: CodeModeToolDefinition[]): Promise<RuntimeResponse>;
    wait(id: string, yieldTimeMs: number, context: ToolExecutionContext, signal?: AbortSignal): Promise<RuntimeResponse>;
    terminate(id: string, context: ToolExecutionContext, signal?: AbortSignal): Promise<RuntimeResponse>;
    clearOpaqueResults(): void;
    shutdown(): Promise<void>;
    private run;
    private bindContext;
    private writeStore;
    private stop;
    private observe;
    private response;
}