`html-indent`: extra warning on line with comment

[usernamehw]

• ESLint Version: 4.14.0
• eslint-plugin-vue Version: 4.1.0
• babel-eslint 8.1.2
• Node Version: 8.9.3

// this is not full configuration
"parserOptions": {
    "parser": "babel-eslint",
},
"rules": {
    "vue/html-indent": [1, 4, {
        "attribute": 1,
        "closeBracket": 0
    }],
}

What did you do? Please include the actual source code causing the issue.

<!-- this code is perfectly valid -->
<template>
    <div>
        <div></div>
    </div>
</template>

<!-- [eslint] Expected indentation of 4 spaces 
but found 8 spaces. (vue/html-indent) -->
<template>
    <div>
        <!-- <div></div> -->
    </div>
</template>

What did you expect to happen?
For it to treat comment beginning the same way as it does for tag.

[michalsnik]

Hey @usernamehw Thanks for posting this issue. There was a recent change in indentation of comments, perhaps this is related to that change. With comments sometimes you want to add information about closing tag, and the other time as you showed you want to treat it like an element. We want to support both cases.

We'll look into this :)

[usernamehw]

Actually, there is no need to consider comments at all. I just don't want to see a bunch of warnings.

They could be at 0 column or at any other. html-indent rule should simply ignore lines: /^\s*<!--/ .