feat(theme): add motion tokens and popup-scale animation#567
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Add curve and duration tokens to primitives/animations/animate.js based on the Motion design tokens (productive/expressive entrance/exit curves and fast/moderate/slow durations). Compose popup-scale-in/out animations from these tokens.
Expose .animate-popup-scale-in and .animate-popup-scale-out utilities with matching popupScaleIn/popupScaleOut keyframes (opacity + scale 0.95 → 1). Support a configurable transform-origin via the --popup-origin CSS variable.
HerbertJulio
approved these changes
May 21, 2026
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Summary
curveandduration) inpackages/theme/src/tokens/primitives/animations/animate.js, matching the Motion design tokens (productive/expressive entrance & exit curves; fast/moderate/slow durations).popup-scale-in/popup-scale-outanimations from those tokens..animate-popup-scale-inand.animate-popup-scale-outsemantic utilities withpopupScaleIn/popupScaleOutkeyframes (opacity + scale 0.95 → 1), with a configurable--popup-origintransform origin.Tokens
Curves
curve-productive-entrancecubic-bezier(0.39, 0.57, 0.56, 1)curve-productive-exitcubic-bezier(0.55, 0.09, 0.68, 0.53)curve-expressive-entrancecubic-bezier(0.17, 0.84, 0.44, 1)curve-expressive-exitcubic-bezier(0.95, 0.05, 0.8, 0.04)Durations
duration-fast-01duration-fast-02duration-moderate-01duration-moderate-02duration-slow-01duration-slow-02Test plan
pnpm --filter @azion/theme build).animate-popup-scale-in/.animate-popup-scale-outare emitted in the generated CSS--popup-originoverrides the transform origin as expected