Quote bare identifiers in xychart-beta x-axis [a, b, c] arrays when any contain characters Mermaid's xychart lexer rejects bare (anything outside [A-Za-z0-9 .\-_], e.g. umlauts, accents). Bare ASCII identifiers are left untouched.
xychart-beta
x-axis [a, b, c]
[A-Za-z0-9 .\-_]
x-axis [KU36, FöU13, NU22] ⇒ x-axis ["KU36", "FöU13", "NU22"]
Idempotent: items already wrapped in "…" stay as-is.
"…"
Quote bare identifiers in
xychart-betax-axis [a, b, c]arrays when any contain characters Mermaid's xychart lexer rejects bare (anything outside[A-Za-z0-9 .\-_], e.g. umlauts, accents). Bare ASCII identifiers are left untouched.x-axis [KU36, FöU13, NU22] ⇒ x-axis ["KU36", "FöU13", "NU22"]
Idempotent: items already wrapped in
"…"stay as-is.