| /** | |
| * Classify a story as non-event brief content vs hard news. The legacy | |
| * `isOpinion` stamp includes opinion/analysis and historical explainers; | |
| * the classifier is shared by the ingest path (list-feed-digest.ts) and | |
| * the read path (buildDigest). Uses title, link (URL), and description. | |
| * See docs/plans/2026-05-14-001-…-plan.md (F3, Phase 3). | |
| * | |
| * @param story - { title, link, description, publishedAt } — any may be missing. | |
| * @returns true = opinion/analysis or historical explainer (exclude from | |
| * the brief). | |
| */ | |
| export function classifyOpinion(story: { | |
| title?: unknown; | |
| link?: unknown; | |
| description?: unknown; | |
| publishedAt?: unknown; | |
| }): boolean; | |