silverwind

I can check the frontend parts.

`data-id="{{.ID}}"` resolves to incorrect `board_3`. I don't think it's in use in frontend, so maybe it could be changed to just a number.

JS and CSS look good to me. There is simplication possible like removing the `board` class but I will not do that in this PR.

This seems possible using the undocumented `headers` option: ```` In [10]: print(emails.Message(mail_to="[email protected]", text="hi", headers={"Reply-To": "[email protected]", "Return-Path": "[email protected]"}).as_string()) Content-Type: multipart/mixed; boundary="===============1059280084==" MIME-Version: 1.0 Date: Mon, 18 Dec 2017 09:15:46 +0100 Reply-To:...

I too think a C++ dependency like `node-re2` is a no-go because it limits portability and is very prone to break in future Node.js versions. I'm sure there must be...

Already exists in another plugin: https://github.com/freaktechnik/eslint-plugin-array-func#from-map

Renamed to `no-classlist-add-add`, I think it's clearly a better name.

I think I could have a try at implementing this rule.

Any name suggestions when covering remove as well? `no-classlist-repeated-modify`?

I'm thinking of an even broader name: `prefer-combinable-action`. It could have a in-rule config like: ```js const matches = [ ['classList', 'add'], ['classList', 'remove'], ['push'], ]; ``` This would be...