tokens 0.1.0

A constraint-checked design token substrate for Flutter. One import, one access point — context.x — zero design decisions in screen code.

0.1.0

Initial release.

• TokenScope widget — wrap once at app root.
• context.x extension — all tokens from any BuildContext.
• Color tokens with automatic light/dark/high-contrast resolution.
• WCAG 2.1 AA contrast enforcement via TokenPalette.
• Modular Major Third type scale (6 steps, base 16dp).
• 4dp spacing rhythm (6 steps).
• Non-linear motion tokens with physically ordered durations.
• Elevation scale (4 steps).
• contrastRatio and meetsWcagAA utilities exposed for manual checks.