HTML type attribute breaks JavaScript beautification?

[jonkri]

Description

The HTML type attribute seems to break JavaScript beautification.

Input

The code looked like this before beautification (note the double spaces surrounding the + operator):

<script>
    console.log(1  +  1)
</script>

<input type="submit">

Expected Output

The code should have looked like this after beautification (only single spaces surrounding the + operator):

<script>
    console.log(1 + 1)
</script>

<input type="submit">

Actual Output

The code actually looked like this after beautification (identical to the input):

<script>
    console.log(1  +  1)
</script>

<input type="submit">

Steps to Reproduce

$ printf "<script>\n\
>     console.log(1  +  1)\n\
> </script>\n\
> \n\
> <input type=\"submit\">\n" | html-beautify
<script>
    console.log(1  +  1)
</script>

<input type="submit">

Changing the type attribute produces the desired result:

$ printf "<script>\n\
    console.log(1  +  1)\n\
</script>\n\
\n\
<input type2=\"submit\">\n" | html-beautify
<script>
    console.log(1 + 1)
</script>

<input type2="submit">

Environment

OS: Arch Linux
js-beautify version: 1.8.9

Settings

{}

[bitwiseman]

Ugh. Good bug, thanks.
https://github.com/beautify-web/js-beautify/blob/master/js/src/html/beautifier.js#L144 is wrong.