fix(shiki): avoid exponential backtracking in component attributes

fix(shiki): avoid exponential backtracking in component attributescomarkdown/comark #523 · 2 diagrams

100%

01 / 04Attribute regex repetition simplifiedRemoves nested plus repetition inside attributes regex to stop backtracking stalls on long or incomplete inputs. updates attribute match rules in +3 −3.
02 / 04Worker-based highlight test suite addedRuns sample highlight runs in a dedicated worker thread with a 3000 ms timeout to catch regex hangs. checks token output in +80 −0.
03 / 04Quoted attribute brace support documentedNotes that grammar permits braces inside quoted values like badge titles.Docs update in +1 −1 clarifies support for braces inside quotes.
04 / 04Everything this change touchedTextMate attribute rules, documentation, and isolation tests across the Shiki highlighter plugin.

esc to leave

StarHelp other teams find it