boris/node_modules/applesauce-factory/dist/operations/delete.js

import { isAddressableKind } from "nostr-tools/kinds";
import { getAddressPointerForEvent } from "applesauce-core/helpers";
import { ensureAddressPointerTag, ensureEventPointerTag, ensureKTag } from "../helpers/common-tags.js";
/** Sets the necessary tags for a NIP-09 delete event to point to a the events being deleted */
export function setDeleteEvents(events) {
    return (draft) => {
        let tags = Array.from(draft.tags);
        for (const event of events) {
            tags = ensureKTag(tags, event.kind);
            tags = ensureEventPointerTag(tags, event);
            if (isAddressableKind(event.kind)) {
                tags = ensureAddressPointerTag(tags, getAddressPointerForEvent(event));
            }
        }
        return { ...draft, tags };
    };
}