Function parent

packages/app/src/components/file-tree.tsx:332–336

(path: string)

    if (!current) return nodes

    const parent = (path: string) => {
      const idx = path.lastIndexOf("/")
      if (idx === -1) return ""
      return path.slice(0, idx)
    }

    const leaf = (path: string) => {
      const idx = path.lastIndexOf("/")