elie-g · September 16, 2020 01:29
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html lang="en">
  <head>
    <title>Chrono</title>
    <style>
      /*<![CDATA[*/
      @import url("https://fonts.googleapis.com/css2?family=Inconsolata:wght@300&display=swap");

      body {
        background-color: #222;
        color: #35E;
        margin: 0;
        padding: 0;
      }

      .wrapper {
        font-family: "Inconsolata", monospace;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-align: center;
        font-size: 12.5vmin;
        height: 100vh;
        width: 100vw;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      /*]]>*/
    </style>
  </head>
  <body>
    <div class="wrapper">
      <div class="time"></div>
    </div>
    
    <script type="text/javascript">
      (() => {
        const el = document.querySelector('.time');
        const START_TIME = performance.now();
        let lastLength = 0;
  
        const update = () => {
          el.innerText = formatTime(performance.now() - START_TIME);
          if (el.innerText.length > lastLength) {
            lastLength = el.innerText.length;
            el.parentElement.style.fontSize = `min(100vh, ${2 * 100 / (lastLength - 1)}vw)`;
          }
          requestAnimationFrame(update);
        };
        update();
      })();

      function formatTime(micro) {
        micro = Math.trunc(micro * 1e3);
        
        let ms = Math.trunc(micro / 1e3);
        micro = micro - (ms * 1e3);
        
        let secs = Math.trunc(ms / 1e3);
        ms = ms - (secs * 1e3);

        let mins = Math.trunc(secs / 60);
        secs = secs - (mins * 60);

        let hours = Math.trunc(mins / 60);
        mins = mins - (hours * 60);
  
        let pad = (t, i = 2) => String(t).padStart(i, "0");
        hours = pad(hours);
        mins = pad(mins);
        secs = pad(secs);
        
        pad = (t, i = 3) => String(t).padEnd(i, "0");
        ms = pad(ms, 3);
        micro = pad(micro, 3);

        return `${hours}:${mins}:${secs},${ms}\u{200A}\u{200A}${micro}`;
      }
    </script>
  </body>
 </html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>Chrono</title>
	<style>
	/<![CDATA[/
	@import url("https://fonts.googleapis.com/css2?family=Inconsolata:wght@300&display=swap");

	body {
	background-color: #222;
	color: #35E;
	margin: 0;
	padding: 0;
	}

	.wrapper {
	font-family: "Inconsolata", monospace;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-align: center;
	font-size: 12.5vmin;
	height: 100vh;
	width: 100vw;
	display: flex;
	justify-content: center;
	align-items: center;
	}
	/]]>/
	</style>
	</head>
	<body>
	<div class="wrapper">
	<div class="time"></div>
	</div>

	<script type="text/javascript">
	(() => {
	const el = document.querySelector('.time');
	const START_TIME = performance.now();
	let lastLength = 0;

	const update = () => {
	el.innerText = formatTime(performance.now() - START_TIME);
	if (el.innerText.length > lastLength) {
	lastLength = el.innerText.length;
	el.parentElement.style.fontSize = `min(100vh, ${2 * 100 / (lastLength - 1)}vw)`;
	}
	requestAnimationFrame(update);
	};
	update();
	})();

	function formatTime(micro) {
	micro = Math.trunc(micro * 1e3);

	let ms = Math.trunc(micro / 1e3);
	micro = micro - (ms * 1e3);

	let secs = Math.trunc(ms / 1e3);
	ms = ms - (secs * 1e3);

	let mins = Math.trunc(secs / 60);
	secs = secs - (mins * 60);

	let hours = Math.trunc(mins / 60);
	mins = mins - (hours * 60);

	let pad = (t, i = 2) => String(t).padStart(i, "0");
	hours = pad(hours);
	mins = pad(mins);
	secs = pad(secs);

	pad = (t, i = 3) => String(t).padEnd(i, "0");
	ms = pad(ms, 3);
	micro = pad(micro, 3);

	return `${hours}:${mins}:${secs},${ms}\u{200A}\u{200A}${micro}`;
	}
	</script>
	</body>
	</html>