Function saveDraft

apps/kimi-web/src/composables/useComposerDraft.ts:25–29

(sid: string | undefined, value: string)

    return safeGetString(draftStorageKey(sid)) ?? '';
  }
  function saveDraft(sid: string | undefined, value: string): void {
    const key = draftStorageKey(sid);
    if (value) safeSetString(key, value);
    else safeRemove(key);
  }

  const text = ref(loadDraft(sessionId()));
  const textareaRef = ref<HTMLTextAreaElement | null>(null);