import type { PipelineComponentStatus } from '../../../sdk/pipeline/types';
export interface GetDeletingSourceNamesArgs {
    /** `components` from the pipeline status response (one entry per running component). */
    components: PipelineComponentStatus[] | undefined;
    /** Every name in `config.sources`, deployed or not — the pipeline's desired state. */
    configSourceNames: Set<string>;
}
/**
 * Names of the sources RDI is still tearing down.
 *
 * Removing a source from an ongoing pipeline is a full-config redeploy: the API
 * returns as soon as the new config is accepted, but the collector keeps running
 * for a while after that. A source that is gone from `config.sources` while its
 * collector component is still reported is therefore mid-deletion.
 *
 * Only a component RDI types as a *source's* collector counts — see
 * {@link getComponentSourceName}. The `collector-` name prefix is shared with
 * pipeline-wide infrastructure (`collector-api`), which would otherwise read as
 * a source named `api` that is forever deleting.
 *
 * Reports nothing unless at least one reported collector matches a configured
 * source, except when the configured source set is empty: then every named
 * source collector is an orphan from the final-source deletion. This preserves
 * the old protection against uncorrelatable legacy status while allowing the
 * final collector teardown to remain visible.
 */
export declare const getDeletingSourceNames: ({ components, configSourceNames }: GetDeletingSourceNamesArgs) => string[];