Function loadDraft

web-build/src/progress.ts:70–81

(
  chapterId: string,
  lessonId: string,
  exerciseHash: string,
)

}

export function loadDraft(
  chapterId: string,
  lessonId: string,
  exerciseHash: string,
): { code: string; hostCode?: string } | null {
  const drafts = getDrafts();
  const draft = drafts[`${chapterId}/${lessonId}`];
  if (draft && draft.exerciseHash === exerciseHash) {
    return { code: draft.code, ...(draft.hostCode != null && { hostCode: draft.hostCode }) };
  }
  return null;
}