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textmate / html.tmbundle

TextMate support for HTML
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HTML custom elements incorrectly formatted as errors #90

Closed ericbirdsall closed 6 years ago

ericbirdsall commented 6 years ago

It looks like the syntax highlighter is incorrectly highlighting custom elements as errors. I looked through the recent commits but couldn't find any change related to this issue. To reproduce, open an HTML document in Textmate and paste in the following code:

<html>
    <myElement>
    </myElement>
</html>

myElement is highlighted.

infininight commented 6 years ago

The bundle was exceedingly loose in what it supported, it has now been updated to the HTML 5 spec. Custom elements are allowed but must contain one or more - characters to prevent future collisions with element additions.

https://html.spec.whatwg.org/multipage/custom-elements.html#custom-elements-core-concepts