RDX Language Support

Syntax highlighting, snippets, and language support for RDX (Reactive Document eXpressions) — a strictly typed, declarative document format built on CommonMark.

Features

Syntax highlighting for .rdx files
Component tags (<Notice>, <Badge />) with attribute highlighting
All five attribute types: string, primitive, JSON, variable, boolean shorthand
Variable interpolation ({$path}) highlighting
Escape sequence highlighting (\{$, \{{, \}}, \{, \\)
YAML frontmatter with embedded YAML highlighting
Inline and display math ( $x^2$ , $$...$$)
Fenced code blocks with embedded language highlighting (38+ languages)
Markdown formatting (headings, bold, italic, strikethrough, links, images)
GFM extensions (footnotes, task lists)
HTML comment support
Code snippets for common patterns
Auto-closing pairs and bracket matching
Folding and indentation for component blocks

Snippets

Prefix	Description
`frontmatter`	Insert frontmatter block
`comp`	Block component with children
`comps`	Self-closing component
`var`	Variable interpolation
`jsonattr`	JSON object attribute
`primattr`	Primitive attribute
`varattr`	Variable attribute
`math`	Display math block
`imath`	Inline math
`code`	Fenced code block

License

MIT

RDX - Reactive Document eXpressions

RDX

RDX Language Support

Features

Snippets

Links

License