vanilla-lazyload/src/lazyload.purge.js

A fast, lightweight script to load images as they enter the viewport. SEO friendly, it supports responsive images (both srcset + sizes and picture) and progressive JPEG

import { getWasProcessedData } from "./lazyload.data";

export const purgeProcessedElements = elements => {
	return elements.filter(element => !getWasProcessedData(element));
};

export const purgeOneElement = (elements, elementToPurge) => {
	return elements.filter(element => element !== elementToPurge);
};