Viewing File: /home/ubuntu/misabloom-frontend-base/src/components/Helper/CustomLazyLoad.jsx

import React, { useEffect, useState, useRef } from "react";

const CustomLazyLoad = (imageProps) => {
  const [isLoading, setIsLoading] = useState(true);
  const [isInView, setIsInView] = useState(false);
  const root = useRef();

  useEffect(() => {
    const observer = new IntersectionObserver(onIntersection, { threshold: 0 });
    observer.observe(root.current);

    function onIntersection(entries) {
      const { isIntersecting } = entries[0];

      if (isIntersecting) {
        observer.disconnect();
      }

      setIsInView(isIntersecting);
    }
  }, []);

  function onLoad() {
    setIsLoading((prev) => !prev);
  }

  return (
    <div
      ref={root}
      className={`lazyLoder`}
    >
      <img className={`img ${imageProps.classes ? imageProps.classes : ""}`} src={isInView ? imageProps.src : imageProps.placeholderSrc} alt={imageProps.alt} onLoad={onLoad} />
    </div>
  );
};

export default CustomLazyLoad;