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Current Status

The plugin currently ships 34 public font/* rules.

The catalog covers:

  • required @font-face declarations (font-display, font-style, font-weight, unicode-range, src)
  • src quality and ordering (local(), woff2, format hints, legacy/data URI detection, protocol-relative URL prevention, duplicate format hints)
  • duplicate and consistency checks across font-face blocks (including overlapping unicode subsets)
  • font-family descriptor correctness (generic keyword prevention, empty block prevention)
  • placement rules for @font-face (top-level vs. inside conditional at-rules)
  • runtime fallback and deployment safety checks on font-family usage

The repository is now in active rule-authoring mode with a font-loading and performance focus.