import { createPresenceComponent, motionTokens } from '@fluentui/react-motion'; import { tokens } from '@fluentui/react-theme'; const keyframes = [ { opacity: 0, boxShadow: '0px 0px 0px 0px rgba(0, 0, 0, 0.1)', transform: 'scale(0.85) translateZ(0)' }, { boxShadow: tokens.shadow64, transform: 'scale(1) translateZ(0)', opacity: 1 } ]; export const DialogSurfaceMotion = createPresenceComponent({ enter: { keyframes, easing: motionTokens.curveDecelerateMid, duration: motionTokens.durationGentle }, exit: { keyframes: [ ...keyframes ].reverse(), easing: motionTokens.curveAccelerateMin, duration: motionTokens.durationGentle } });