Indentation Error with Sublime Text

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I\'m trying to use the auto-indentation feature in Sublime Text 3 for HTML. I\'ve got some block comments in the html and selecting Edit>Line>Reindent works until it hits a bloc

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闹比i

2021-02-03 14:29

Tried your example in Sublime Text 3 (builds 3103 and 3114) and you are right, the indentation breaks when it finds a comment block.

Apparently, the reindentation functionality was always pretty weak and HTML is not the only context where it doesn't work (EDIT: Confirmed in PHP too, pretty much the same behavior).

I'd recommend submitting the issue if it isn't already submitted.

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暖寄归人

2021-02-03 14:49
I have logged the issue here: https://github.com/SublimeTextIssues/Core/issues/1271

The reason for this behavior is because Sublime Text, by default, is set to preserve the indentation of comments. To disable this:
1. Install Package Control if it is not already installed
2. Install PackageResourceViewer if it is not already installed:
  - Open the Command Palette
  - Select Package Control: Install Package
  - Select PackageResourceViewer
3. Open the Command Palette
4. Type PRV: O
5. Select PackageResourceViewer: Open Resource
6. Select Default
7. Select Indentation Rules - Comments.tmPreferences
8. Change the <true/> under <key>preserveIndent</key> to <false/>
9. Save the file
Reindentation will now work correctly with comments.

I would also recommend to edit the HTML indentation rules to ignore comments, so that it doesn't change indentation based on tags in comments. i.e. otherwise
```
<html>
<head>
<title>Testing Indent</title>
</head>
<body>
<table>
<tr>
<td>
Cell 1
</td>
</tr>
<tr>
Cell 2

</tr>
</table>
</body>
</html>
```
would become:
```
<html>
<head>
    <title>Testing Indent</title>
</head>
<body>
    <table>
        <tr>
            <td>
                Cell 1
            </td>
        </tr>
        <tr>
            Cell 2
            
    </tr>
</table>
</body>
</html>
```
To do this:
1. Open Command Palette
2. Type PRV: O
3. Select PackageResourceViewer: Open Resource
4. Select HTML
5. Select Miscellaneous.tmPreferences
6. Change
```
<key>scope</key>
<string>text.html</string>
```
  to
```
<key>scope</key>
<string>text.html - comment</string>
```
  and
```
|--&gt;
```
  to
```
(?#|--&gt;)
```
  (this comments out the closing comment regex)
7. Save it
However, when the next release of ST3 is available, it might be a good idea to then delete your overrides, in case it is fixed properly. This way, you will continue to get updates to these files, otherwise you will be stuck with the versions you have saved. To do this:
1. Preferences -> Browse Packages
2. Delete the HTML folder
3. Go into the Default folder and delete the Indentation Rules - Comments.tmPreferences file
If the problem wasn't fixed in the next build, you can simply recreate these changes.
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