Potential fixes for failing tests/skipped unit tests

[allejo]

-<span class="json">{<span class="hljs-attr">"status"</span>: <span class="hljs-string">"ok"</span>, <span class="hljs-attr">"extended"</span>: <span class="hljs-literal">true</span>}
-</span>'
+{"status": "ok", "extended": true}'

Looks like your sublanguage support is maybe broken somehow? Perhaps you don't support auto-detect of sublanguages? HTTP is a pretty simple syntax.

Failing Haskell Test

Likely a bug in your recursive rule support using "self"?

      hljs.COMMENT(
        '{-',
        '-}',
        {
          contains: ['self']
        }
      )

Originally posted by @yyyc514 in #66 (comment)