As of 0.20.0, this package has been split between @lezer/highlight and @codemirror/language
Syntax highlighting for the CodeMirror code editor
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This package implements syntax highlighting for the CodeMirror code editor.
The project page has more information, a number of examples and the documentation.
This code is released under an MIT license.
We aim to be an inclusive, welcoming community. To make that explicit, we have a code of conduct that applies to communication around the project.
Highlight styles can now set a themeType option to make them only apply to dark or light themed editors.
Make classHighlightStyle emit classes for tag.className and tags.definition(tags.propertyName). Follow precedence level rename
Add a new highlighting tag moduleKeyword.
Add two additional tags, attributeName and attributeValue, to make it easier to style XML/HTML languages in a specific way.
highlightTree now takes from and to arguments to allow highlighting only a part of the tree.
Fix a regression in 0.19.3 in highlighting over overlay trees.
Fix a crash in the highlighter when there were multiple visible ranges in the view and the gaps between them overlap with a tree overlay.
Fix a bug where old highlighting could stick around when switching language parser configuration.
Fix incorrect versions for @lezer dependencies.
Update dependencies to 0.19.0
Add a strikethrough style tag to tags.
The HighlightStyle.get function can now be used to find the classes that the active highlighters assign to a given style tag.
Fix a regression where the highlighter would walk the entire tree, not just the viewport, making editing of large documents slow.
When multiple highlight styles are available in an editor, they will be combined, instead of the highest-precedence one overriding the others.
HighlightStyle.define now expects an array, not a variable list of arguments.
Highlight styles now have a fallback property that installs them as a fallback highlighter, which only takes effect if no other style is available.
It is now possible to map style tags to static class names in HighlightStyle definitions with the class property.
The new classHighlightStyle assigns a set of static classes to highlight tags, for use with external CSS.
Highlight styles can now be scoped per language.
There is now a separate style tag for (XML-style) tag names (still a subtag of typeName).
Fix an issue where the highlighter wouldn't re-highlight the code when the highlight style configuration changed.
The package now also exports a CommonJS module.
First numbered release.
codemirror