validation core as a dependency

validation-core/src/rules/mod.rs

@@ -0,0 +1,7 @@
+pub mod character_limits;
+pub mod display_mask;
+pub mod pattern_rules;
+
+pub use character_limits::{count_text, CharacterLimits, CountMode, LimitCheckResult};
+pub use display_mask::{DisplayMask, MaskDisplayMode};
+pub use pattern_rules::{CharacterFilter, PatternFilters, PositionFilter, PositionRange};