Initial commit.

scripts/umami/index.js

@@ -0,0 +1,39 @@
+import 'whatwg-fetch';
+
+function post(url, params) {
+  return fetch(url, {
+    method: 'post',
+    body: JSON.stringify(params),
+  }).then(res => res.json());
+}
+
+(async () => {
+  const script = document.querySelector('script[data-website-id]');
+  const website_id = script.getAttribute('data-website-id');
+
+  if (website_id) {
+    const { width, height } = window.screen;
+    const { language } = window.navigator;
+    const { hostname, pathname, search } = window.location;
+    const referrer = window.document.referrer;
+    const screen = `${width}x${height}`;
+    const url = `${pathname}${search}`;
+
+    if (!window.localStorage.getItem('umami.session')) {
+      const session = await post(`${process.env.UMAMI_URL}/api/session`, {
+        website_id,
+        hostname,
+        url,
+        screen,
+        language,
+      });
+      console.log(session);
+      window.localStorage.setItem('umami.session', JSON.stringify(session));
+    }
+
+    await post(`${process.env.UMAMI_URL}/api/collect`, {
+      type: 'pageview',
+      payload: { url, referrer, session: JSON.parse(window.localStorage.getItem('umami.session')) },
+    });
+  }
+})();