| export type TranscriptGrade = 'off' | 'turn' | 'block' | 'delta'; | |
| export const GRADE_RANK: Readonly<Record<TranscriptGrade, number>> = { | |
| off: 0, | |
| turn: 1, | |
| block: 2, | |
| delta: 3, | |
| }; | |
| export type TranscriptGradeSpec = Readonly<Record<string, TranscriptGrade | undefined>>; | |
| export function gradeFor(spec: TranscriptGradeSpec | undefined, agentId: string): TranscriptGrade { | |
| if (!spec) return 'off'; | |
| return spec[agentId] ?? spec['*'] ?? 'off'; | |
| } | |
| export function needsResetOnTransition(prev: TranscriptGrade, next: TranscriptGrade): boolean { | |
| return GRADE_RANK[next] > GRADE_RANK[prev]; | |
| } | |
| export function detachGrades( | |
| spec: TranscriptGradeSpec | undefined, | |
| agentIds: readonly string[], | |
| ): TranscriptGradeSpec | undefined { | |
| if (spec === undefined) return undefined; | |
| const next: Record<string, TranscriptGrade | undefined> = { ...spec }; | |
| for (const agentId of agentIds) { | |
| if (agentId === '*') delete next['*']; | |
| else next[agentId] = 'off'; | |
| } | |
| return Object.values(next).some((grade) => grade !== undefined && grade !== 'off') | |
| ? next | |
| : undefined; | |
| } | |