Feat: update

SOL1archive · SOL1archive · commit 2c7ab78392c3 · 2026-01-17T22:54:58.000+09:00
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
@@ -5,8 +5,6 @@ import './globals.css';
 import 'katex/dist/katex.min.css'; // Ensure CSS matches the rendered math
 import 'highlight.js/styles/github-dark.css'; // Syntax highlighting
 
-const GA_ID = 'G-BVCTG6PEZP';
-
 export const metadata: Metadata = {
     title: 'SOL1 Archive',
     description: 'Personal Research Blog',
@@ -24,7 +22,7 @@ export default function RootLayout({
         <html lang="en">
             <body>
                 <main className="min-h-screen bg-background text-foreground flex flex-col">
-                    <Analytics gaId={GA_ID} />
+                    <Analytics />
                     <TopBar />
                     <div className="flex-1 w-full max-w-[1200px] mx-auto p-8">
                         {children}
diff --git a/src/components/Analytics.tsx b/src/components/Analytics.tsx
@@ -2,24 +2,18 @@
 
 import Script from 'next/script';
 
-export default function Analytics({ gaId }: { gaId: string }) {
-    if (!gaId) return null;
+const AMPLITUDE_API_KEY = 'eaa0e4332a8e773490b19188a289c74c';
+
+export default function Analytics() {
+    if (!AMPLITUDE_API_KEY) return null;
 
     return (
-        <>
-            <Script
-                src={`https://www.googletagmanager.com/gtag/js?id=${gaId}`}
-                strategy="afterInteractive"
-            />
-            <Script id="google-analytics" strategy="afterInteractive">
-                {`
-          window.dataLayer = window.dataLayer || [];
-          function gtag(){window.dataLayer.push(arguments);}
-          gtag('js', new Date());
+        <Script id="amplitude-snippet" strategy="afterInteractive">
+            {`
+  !function(){"use strict";!function(e,t){var r=e.amplitude||{_q:[],_iq:{}};if(r.invoked)e.console&&console.error&&console.error("Amplitude snippet has been loaded.");else{var n=function(e,t){e.prototype[t]=function(){return this._q.push({name:t,args:Array.prototype.slice.call(arguments,0)}),this}},s=function(e,t,r){return function(n){e._q.push({name:t,args:Array.prototype.slice.call(r,0),resolve:n})}},o=function(e,t,r){e[t]=function(){if(r)return{promise:new Promise(s(e,t,Array.prototype.slice.call(arguments)))}}},i=function(e){for(var t=0;t<m.length;t++)o(e,m[t],!1);for(var r=0;r<y.length;r++)o(e,y[r],!0)};r.invoked=!0;var a=t.createElement("script");a.type="text/javascript",a.crossOrigin="anonymous",a.src="https://cdn.amplitude.com/libs/plugin-ga-events-forwarder-browser-0.4.2-min.js.gz",a.onload=function(){e.gaEventsForwarder&&e.gaEventsForwarder.plugin&&e.amplitude.add(e.gaEventsForwarder.plugin())};var c=t.createElement("script");c.type="text/javascript",c.integrity="sha384-pY2pkwHaLM/6UIseFHVU3hOKr6oAvhLcdYkoRZyaMDWLjpM6B7nTxtOdE823WAOQ",c.crossOrigin="anonymous",c.async=!0,c.src="https://cdn.amplitude.com/libs/analytics-browser-2.11.0-min.js.gz",c.onload=function(){e.amplitude.runQueuedFunctions||console.log("[Amplitude] Error: could not load SDK")};var u=t.getElementsByTagName("script")[0];u.parentNode.insertBefore(a,u),u.parentNode.insertBefore(c,u);for(var p=function(){return this._q=[],this},d=["add","append","clearAll","prepend","set","setOnce","unset","preInsert","postInsert","remove","getUserProperties"],l=0;l<d.length;l++)n(p,d[l]);r.Identify=p;for(var g=function(){return this._q=[],this},v=["getEventProperties","setProductId","setQuantity","setPrice","setRevenue","setRevenueType","setEventProperties"],f=0;f<v.length;f++)n(g,v[f]);r.Revenue=g;var m=["getDeviceId","setDeviceId","getSessionId","setSessionId","getUserId","setUserId","setOptOut","setTransport","reset","extendSession"],y=["init","add","remove","track","logEvent","identify","groupIdentify","setGroup","revenue","flush"];i(r),r.createInstance=function(e){return r._iq[e]={_q:[]},i(r._iq[e]),r._iq[e]},e.amplitude=r}}(window,document)}();
 
-          gtag('config', '${gaId}');
+  amplitude.init('${AMPLITUDE_API_KEY}');
         `}
-            </Script>
-        </>
+        </Script>
     );
 }
