| 1 | /** Structural on purpose, so this stays dependency-free and directly testable; |
| 2 | * the `ChatMessage` wire type satisfies it. */ |
| 3 | export interface TreeNode { |
| 4 | id: string; |
| 5 | /** Absent or null on a branch root. */ |
| 6 | parentId?: string | null; |
| 7 | role: string; |
| 8 | } |
| 9 | |
| 10 | export interface ForkPosition { |
| 11 | count: number; |
nothing calls this directly
no outgoing calls
no test coverage detected