@primer/react/dist/Skeleton/SkeletonBox.js

An implementation of GitHub's Primer Design System using React

import { c } from 'react-compiler-runtime';
import React, { useState, useEffect } from 'react';
import { clsx } from 'clsx';
import classes from './SkeletonBox.module.css.js';
import { jsx } from 'react/jsx-runtime';

const SkeletonBox = /*#__PURE__*/React.forwardRef(function SkeletonBox(t0, ref) {
  const $ = c(23);
  let className;
  let delay;
  let height;
  let props;
  let style;
  let width;
  if ($[0] !== t0) {
    ({
      height,
      width,
      className,
      style,
      delay,
      ...props
    } = t0);
    $[0] = t0;
    $[1] = className;
    $[2] = delay;
    $[3] = height;
    $[4] = props;
    $[5] = style;
    $[6] = width;
  } else {
    className = $[1];
    delay = $[2];
    height = $[3];
    props = $[4];
    style = $[5];
    width = $[6];
  }
  const [isVisible, setIsVisible] = useState(!delay);
  let t1;
  let t2;
  if ($[7] !== delay) {
    t1 = () => {
      if (delay) {
        const timeoutId = setTimeout(() => {
          setIsVisible(true);
        }, typeof delay === "number" ? delay : delay === "short" ? 300 : 1000);
        return () => clearTimeout(timeoutId);
      }
    };
    t2 = [delay];
    $[7] = delay;
    $[8] = t1;
    $[9] = t2;
  } else {
    t1 = $[8];
    t2 = $[9];
  }
  useEffect(t1, t2);
  if (!isVisible) {
    return null;
  }
  const t3 = ref;
  let t4;
  if ($[10] !== className) {
    t4 = clsx(className, classes.SkeletonBox);
    $[10] = className;
    $[11] = t4;
  } else {
    t4 = $[11];
  }
  let t5;
  if ($[12] !== style) {
    t5 = style || {};
    $[12] = style;
    $[13] = t5;
  } else {
    t5 = $[13];
  }
  let t6;
  if ($[14] !== height || $[15] !== t5 || $[16] !== width) {
    t6 = {
      height,
      width,
      ...t5
    };
    $[14] = height;
    $[15] = t5;
    $[16] = width;
    $[17] = t6;
  } else {
    t6 = $[17];
  }
  let t7;
  if ($[18] !== props || $[19] !== t3 || $[20] !== t4 || $[21] !== t6) {
    t7 = /*#__PURE__*/jsx("div", {
      ref: t3,
      className: t4,
      style: t6,
      ...props
    });
    $[18] = props;
    $[19] = t3;
    $[20] = t4;
    $[21] = t6;
    $[22] = t7;
  } else {
    t7 = $[22];
  }
  return t7;
});

export { SkeletonBox };