/**
 * mates — SSR mode flag + async completion tracking
 *
 * Per-render state lives in AsyncLocalStorage when mates-ssr is loaded
 * (via registerSsrRenderAccessor). Legacy module-level fallbacks remain for
 * tests and direct renderToString() without a render context.
 */
/**
 * Enable or disable SSR mode (legacy / standalone renders).
 * When mates-ssr wraps a render in AsyncLocalStorage, this is a no-op.
 */
export declare function setSSRMode(value: boolean): void;
/** Returns true during an SSR render pass. */
export declare function isSSR(): boolean;
/** @internal */
export declare function setSsrDoneCallback(cb: () => void): void;
/** @internal */
export declare function incrementSsrAsyncCounter(): void;
/** @internal */
export declare function decrementSsrAsyncCounter(): void;
/** Signal early completion for custom async outside asyncAction/Fetch. */
export declare function done(): void;
export declare function getSsrAsyncCounter(): number;
export declare function isDev(): boolean;
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