classes property
Lookup map from author class names (e.g. 'title') to generated scoped class names
(e.g. 'card_title__a1b2c3d').
Populated during compilation for every local class selector found in rawCss.
Author class names wrapped in :global(...) are excluded from this map.
This map is unmodifiable.
final styles = scopedCss('.title { font-size: 16px; }', name: 'card');
print(styles.classes['title']); // 'card_title__a1b2c3d'
Implementation
final Map<String, String> classes;