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function useAverage() {
var avg = 0;
let weight = 0;
const append = value => {
avg = (weight * avg) + value;
weight += 1;
avg = avg/weight;
}
return [() => avg, append];
}
function clamp(value, min, max) {
return Math.min(Math.max(value, min), max);
}
function lerp(a, b, alpha) {
return ((1-alpha)*a) + (alpha*b);
}
export { useAverage, clamp, lerp };
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