Functionality on the HRT tracker is done.

src/info/pages/hrt/index.js

@@ -1,19 +1,50 @@
 import BasicPage from "../../components/basic-page-template";
 import WCard from "../../components/werefox-card";
 
+function getTimes(interval) {
+  let expected = Date.now() - new Date("December 11, 2020 00:00:00") + interval;
+  let days = Math.round(expected / 1000 / 60 / 60 / 24);
+  let hours = (new Date(expected).getHours() + 6) % 24;
+  let minutes = new Date(expected).getMinutes();
+  let seconds = new Date(expected).getSeconds();
+  return {
+    expected: expected,
+    days: days,
+    hours: hours,
+    minutes: minutes,
+    seconds: seconds,
+  };
+}
+
 export default function HRT() {
+  const initialTimes = getTimes(0);
+  const initialTimesArray = [
+    `${initialTimes["days"]} days, `,
+    `${initialTimes["hours"]} hours, `,
+    `${initialTimes["minutes"]} minutes, `,
+    `and ${initialTimes["seconds"]} seconds`,
+  ];
+  console.log(initialTimesArray);
+
   return (
     <BasicPage
       page_title="Alexis Werefox HRT Tracker"
       card_title="Track my HRT progress!"
     >
       <WCard>
-        <p className="p-6 text-lg text-center text-werefox-blue-dark dark:text-werefox-blue">
-          Oh no I haven't actually finished this page but I started on
+        <p className="p-6 text-lg md:text-2xl text-center text-werefox-blue-dark dark:text-werefox-blue">
+          I'm so glad you're interested!!
           <br />
-          December 11th, 2020
+          I have been on HRT for:
+          <br />
+          <p className="grid grid-cols-1 grid-rows-4">
+            {initialTimesArray.map((t, n) => (
+              <p id={`time_${n}`}>{t}</p>
+            ))}
+          </p>
         </p>
       </WCard>
+      <script src="/js/hrttimer.js"></script>
     </BasicPage>
   );
 }

src/info/public/js/hrttimer.js

@@ -0,0 +1,43 @@
+window.onload = function HRTTimer() {
+  let interval = 1000;
+  let times = getTimes(interval);
+  let expected = times["expected"];
+  setTimeout(step, interval);
+  function step() {
+    const dt = Date.now() - expected; // the drift (positive for overshooting)
+    if (dt > interval) {
+      // something really bad happened. Maybe the browser (tab) was inactive?
+      // possibly special handling to avoid futile "catch up" run
+    }
+    times["days"] = Math.round(expected / 1000 / 60 / 60 / 24);
+    times["hours"] = (new Date(expected).getHours() + 6) % 24;
+    times["minutes"] = new Date(expected).getMinutes();
+    times["seconds"] = new Date(expected).getSeconds();
+    if (document.getElementById("time_0") != null) {
+      document.getElementById("time_0").textContent = times["days"] + " days, ";
+      document.getElementById("time_1").textContent =
+        times["hours"] + " hours, ";
+      document.getElementById("time_2").textContent =
+        times["minutes"] + " minutes, ";
+      document.getElementById("time_3").textContent =
+        "and " + times["seconds"] + " seconds";
+    }
+    expected += interval;
+    setTimeout(step, Math.max(interval - dt, 1000)); // take into account drift
+  }
+};
+
+function getTimes(interval) {
+  let expected = Date.now() - new Date("December 11, 2020 00:00:00") + interval;
+  let days = Math.floor(expected / 1000 / 60 / 60 / 24);
+  let hours = new Date(expected).getHours();
+  let minutes = new Date(expected).getMinutes();
+  let seconds = new Date(expected).getSeconds();
+  return {
+    expected: expected,
+    days: days,
+    hours: hours,
+    minutes: minutes,
+    seconds: seconds,
+  };
+}