Marek Skiba

You can send this PR to https://github.com/RamonSmit/Nestable2 (The most maintainable fork of this project).

Can you try with this fork: https://github.com/RamonSmit/Nestable2/ ? I believe it should works, we using there `closest` instant of `parents`.

@gyss, @brunowego @MilanPala there is active maintenance fork of this repository with support for bower. Check [Nestable2](https://github.com/RamonSmit/Nestable2)

@wilson29thid there is active maintenance fork of this repository with support for npm. Check [Nestable2](https://github.com/RamonSmit/Nestable2)

@alex1007 @iruy There is a fork (with npm and bower installation) of this repository, where I added this functionality, check here: https://github.com/RamonSmit/Nestable

There is pull request with it: https://github.com/laravel-ardent/ardent/pull/295

We could import `ChainId` by changing this line: ```js import { AlphaRouter } from '@uniswap/smart-order-router' ``` into: ```js import { AlphaRouter, ChainId } from '@uniswap/smart-order-router' ``` And then probably it's...