rust/editors/code/rustdoc.markdown.injection.tmGrammar.json

{
    "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
    "scopeName": "source.rustdoc.markdown.injection",
    "injectionSelector": "L:source.rust",
    "patterns": [
        {
            "include": "#doc-comment-line"
        }
    ],
    "repository": {
        "doc-comment-line": {
            "name": "comment.line.documentation.rust",
            "begin": "^\\s*//(/|!)",
            "end": "$",
            "contentName": "meta.embedded.block.markdown",
            "patterns": [
                {
                    "include": "text.html.markdown"
                }
            ]
        }
    }
}