mantle_core 1.1.0

Core runtime for Mantle: design tokens, MantleTheme, MantleProvider, and the theme-owned widget architecture.

1.1.0

• MantleSpacing, MantleRadius, and MantleBreakpoint are interfaces with map implementations for literals and empty sentinels.
• emOf on num for CSS-style em relative to the ambient text style.
• MantleTheme stores optional token factories; MantleTheme.of(context) builds a fresh theme for the current context.

1.0.0

• Initial stable release of the Mantle core runtime.
• Design token groups: colors, icons, typography, spacing, radius, shadows, breakpoints, and shared size scales.
• MantleTheme, animated MantleProvider (InheritedModel + aspects), and the Mantle root-theme facade for context-free token access.
• Helpers: MantleIcon, BreakpointBuilder, HSL color utilities, and widget-test helpers in package:mantle_core/testing.dart.