markdown/parsek.markdown.lexer/tryAtxHeading

tryAtxHeading

fun tryAtxHeading(line: List<Lexeme>): Pair<Token.AtxHeadingMarker, Token.AtxHeadingContent?>?

Tries to lex an ATX heading: 0–3 spaces, 1–6 #s, then space/tab/line-end. Returns a pair of (AtxHeadingMarker, AtxHeadingContent?) or null.