Function buildRecentSourceContext

buildRecentSourceContext(
    segments: readonly { id: string; sourceText: string }[],
    segmentId: string,
    options?: { maxLines?: number; maxChars?: number },
): string
Collects prior source finals immediately before a segment for MT context.
Parameters
- segments: readonly { id: string; sourceText: string }[]
  Ordered session segments (oldest first).
- segmentId: string
  Segment currently being translated.
- Optionaloptions: { maxLines?: number; maxChars?: number }
  Optional line/char caps.
Returns string
Joined prior source text, or empty when none.
- Defined in lib/translation/mt-prompt.ts:47