Method newDraft

app/src/core/Project.tsx:162–169

* 创建一个草稿工程 * URI为draft:UUID

()

   * URI为draft:UUID
   */
  static newDraft(): Project {
    // const num = store.get(tabsAtom).filter((p) => p.isDraft).length + 1;
    if (store.get(tabsAtom).length === 0) store.set(nextProjectIdAtom, 1);
    const num = store.get(nextProjectIdAtom);
    const uri = URI.parse("draft:" + num);
    store.set(nextProjectIdAtom, num + 1);
    return new Project(uri);
  }

  /**
   * 比较两个版本号字符串（格式：x.y.z）