import { type Animation_AnimationEffect } from "https://deno.land/x/astral@0.3.1/bindings/celestial.ts";
AnimationEffect instance
definition: { delay: number; endDelay: number; iterationStart: number; iterations: number; duration: number; direction: string; fill: string; backendNodeId?: DOM_BackendNodeId; keyframesRule?: Animation_KeyframesRule; easing: string; }