interface DeprecationNotice {
    /** Stable identifier used to only warn once per process for this deprecation. */
    id: string;
    /** The option/API being removed. */
    subject: string;
    /** What to use instead. */
    replacement: string;
}
/**
 * Emits a single, consistent deprecation notice (once per process, per `id`)
 * for a config option or API that will be removed in OpenComponents v1.
 *
 * Routes through `process.emitWarning` with type `DeprecationWarning`, so it
 * honors the standard Node.js opt-out mechanisms (`--no-deprecation`, etc.)
 * without needing a bespoke env var.
 *
 * This never changes runtime behavior - it is purely informational.
 */
export default function deprecate({ id, subject, replacement }: DeprecationNotice): void;
export {};