Support MDX file

[fitzage]

Have you checked the issues and discussions to ensure there are no duplicates?

Yes

Are you using JetBrains Client / Code With Me / IntelliJ Remote Development?

No

Your programming languages

mdx

Free or paid?

Paid users

Expected Behavior

I noticed in a markdown file that I had beautiful rainbow highlighting of an HTML table, but in my mdx conversion of the same file, I do not get the same result.

Current Behavior

These should be nice rainbow tags, but they’re not:

Compare to the markdown version:

Code snippet for reproduce

This is it, but it’s really just html inside an mdx file. I think the fact that it’s mdx instead of md is the problem.


<table>
<tbody>
<tr class="odd">
<td><strong>Instance type</strong></td>
<td><strong>Physical CPU(core count)</strong></td>
<td><strong>PassMark per core</strong></td>
<td><strong>Cores per EC2 instance</strong></td>
<td><strong>ECUs per instance</strong></td>
<td><strong>ECU per core</strong></td>
</tr>
<tr class="even">
<td>m1.large</td>
<td>Intel E5507 (4)</td>
<td>812</td>
<td>2</td>
<td>4</td>
<td>2</td>
</tr>
<tr class="odd">
<td>m2.4xlarge</td>
<td>Intel X5550 (8)</td>
<td>663</td>
<td>8</td>
<td>26</td>
<td>3.25</td>
</tr>
<tr class="even">
<td>cc2.8xlarge</td>
<td>Intel E5-2670 (16)</td>
<td>832</td>
<td>32</td>
<td>88</td>
<td>2.75</td>
</tr>
</tbody>
</table>

### Your Environment

```shell
IntelliJ IDEA 2024.2.3 (Ultimate Edition)
Build #IU-242.23339.11, built on September 24, 2024
Licensed to Matthew Fitzsimmons
You have a perpetual fallback license for this version.
Subscription is active until August 8, 2025.
Runtime version: 21.0.4+13-b509.17 aarch64 (JCEF 122.1.9)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.lwawt.macosx.LWCToolkit
macOS 14.7
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 6144M
Cores: 10
Metal Rendering is ON
Registry:
  ide.experimental.ui=true
  i18n.locale=
  terminal.new.ui=true
Non-Bundled Plugins:
  com.intellij.notebooks.core (242.21829.3)
  tailwind.fold.tailwind-fold (2024.1.4)
  org.intellij.plugins.hcl (242.23339.11)
  PythonCore (242.23339.11)
  com.ultrahob.zerolength.plugin (0.95)
  dev.gabrielchl.intellij-pets (0.1.10)
  IdeaVIM (2.16.0)
  org.jetbrains.plugins.go-template (242.20224.155)
  dev.lankydan.palenightintellijtheme (1.0.4)
  com.intellij.plugins.vscodekeymap (242.20224.385)
  Pythonid (242.23339.11)
  intellij.jupyter (242.23339.11)
  dev.smarthugo (2024.1.1)
  com.laravel_idea.tailwind (1.4.2)
  com.intellij.lang.jsgraphql (242.21829.3)
  com.dmarcotte.handlebars (242.21829.3)
  com.jetbrains.lang.ejs (242.20224.155)
  com.github.inxilpro.intellijalpine (0.6.5)
  org.jetbrains.plugins.astro (242.22855.32)
  mdx.js (242.20224.159)
  com.jetbrains.php (242.23339.16)
  izhangzhihao.rainbow.brackets (2024.2.6-241)
  com.github.copilot (1.5.25.10)
  zielu.gittoolbox (600.0.2+242)
Kotlin: 242.23339.11-IJ

[izhangzhihao]

intellij-rainbow-brackets-2024.2.6-241.zip

pls download and try this build snapshot.

[fitzage]

@izhangzhihao Yes, that fixes it!

[izhangzhihao]

It not "fix" it's supporting, this not a bug but a feature request