Stop a resize from re-counting a deep-link arrival

js/terminal-ext.js

@@ -352,7 +352,7 @@ const extend = (term) => {
     if (typeof preloadASCIIArt === "function") {
       window.scheduleIdleTask(() => preloadASCIIArt(), 1500);
     }
-    term.runDeepLink();
+    term.runDeepLink({ replay: true });
     for (const c of term.history) {
       term.prompt("\r\n", ` ${c}\r\n`);
       term.command(c);
@@ -408,7 +408,12 @@ const extend = (term) => {
   };
 
   // Runs the deep-link command parsed from the URL hash on page load.
-  term.runDeepLink = () => {
+  //
+  // `replay` is set by the resize listener, which reruns this to redraw a
+  // buffer xterm cleared. That is the same visit, not a new arrival, so it must
+  // not be counted again — the history replay right below it calls term.command
+  // directly rather than executeCommandLine for exactly this reason.
+  term.runDeepLink = ({ replay = false } = {}) => {
     if (term.deepLink != "") {
       term.executeCommandLine(term.deepLink, {
         addToHistory: false,
@@ -417,7 +422,7 @@ const extend = (term) => {
         // Deep links are how visitors now reach a specific company or person,
         // so these are the arrivals worth counting. Fragments never fire a
         // pageview of their own, so without this they would be invisible.
-        trackAnalytics: true,
+        trackAnalytics: !replay,
       }).catch((error) => {
         console.error("Deep link failed", error);
       });

tests/terminal-ext.test.js

@@ -126,6 +126,25 @@ describe("terminal-ext", () => {
     });
   });
 
+  it("does not re-count a deep link when a resize replays it", () => {
+    // xterm clears its buffer on resize, so resizeListener reruns the deep link
+    // to redraw the output. That is the same visit — counting it again inflates
+    // every deep-link arrival by one per resize, and mobile browsers fire
+    // resize just from showing and hiding the address bar.
+    const { extend } = loadTerminalExt();
+    const term = createTerm();
+
+    extend(term);
+    term.deepLink = "whois lee";
+    term.executeCommandLine = vi.fn(() => Promise.resolve());
+    term.runDeepLink({ replay: true });
+
+    expect(term.executeCommandLine).toHaveBeenCalledWith(
+      "whois lee",
+      expect.objectContaining({ trackAnalytics: false })
+    );
+  });
+
   it.each([
     ["#jobs", "jobs"],
     ["#whois-root", "whois root"],