@animaly/core

The engine behind animaly: every animated value is a row in a set of Float64Array columns, and springs, tweens, keyframes and inertia are solved in closed form. It has no DOM dependency and can drive anything that reads numbers.

pnpm add @animaly/core

import { Engine } from "@animaly/core";

const engine = new Engine();
const id = engine.allocate(0);
engine.addRenderer({
  render(store, dirty, count) {
    for (let i = 0; i < count; i++) console.log(store.value[dirty[i]]);
  },
});

For animating elements, use @animaly/dom.

Pre-release: the API can still change. MIT licensed.