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bring back google analytics for both app/pages routers #1674

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Merged
merged 3 commits into from
Mar 30, 2024
Merged

bring back google analytics for both app/pages routers #1674

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8efb0b1
bring back google analytics
dimaMachina Mar 30, 2024
6c6afe3
add for app router as well
dimaMachina Mar 30, 2024
2d58c9a
do not render locally
dimaMachina Mar 30, 2024
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4 changes: 4 additions & 0 deletions next.config.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
/* eslint-env node */

import nextra from "nextra"
import path from "node:path"
import withLess from "next-with-less"
Expand Down Expand Up @@ -55,6 +57,8 @@ export default withLess(
// If you want to cache the remote images, you can set the time to live of the cache in seconds.
// The default value is 0 seconds.
nextImageExportOptimizer_remoteImageCacheTTL: "0",
NEXT_PUBLIC_GA_ID:
process.env.NODE_ENV === "production" ? "UA-44373548-16" : "",
},
trailingSlash: true,
// Only for local development, skip 200 statusCode due following error:
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32 changes: 32 additions & 0 deletions src/app/ga.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
"use client"

import Script from "next/script"

export default function GoogleAnalytics() {
const gaId = process.env.NEXT_PUBLIC_GA_ID
if (!gaId) {
return null
}
return (
<>
<Script
strategy="afterInteractive"
src={`https://www.googletagmanager.com/gtag/js?id=${gaId}`}
/>
<Script
id="gtag-init"
strategy="afterInteractive"
dangerouslySetInnerHTML={{
__html: `
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', '${gaId}', {
page_path: location.pathname,
});
`,
}}
/>
</>
)
}
6 changes: 5 additions & 1 deletion src/app/layout.tsx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { ReactElement, ReactNode } from "react"
import { Metadata } from "next"
import { Roboto_Flex } from "next/font/google"
import GoogleAnalytics from "@/app/ga"
import "../globals.css"

const font = Roboto_Flex({
Expand Down Expand Up @@ -31,7 +32,10 @@ export default function RootLayout({
<head>
<style>{`html { scroll-padding-top: 5rem }`}</style>
</head>
<body className="bg-conf-black">{children}</body>
<body className="bg-conf-black">
<GoogleAnalytics />
{children}
</body>
</html>
)
}
21 changes: 19 additions & 2 deletions src/pages/_app.tsx
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Original file line number Diff line number Diff line change
@@ -1,19 +1,36 @@
import type { AppProps } from "next/app"
import { Roboto_Flex, Roboto_Mono } from "next/font/google"
import { useRouter } from "next/router"
import { useEffect } from "react"
import "@/globals.css"
import "@/codemirror.less"
import "@/index.less"
import { Roboto_Flex, Roboto_Mono } from "next/font/google"

const robotoFlex = Roboto_Flex({
// weight: ["300", """500", "600", "700"],
subsets: ["latin"],
})

const robotoMono = Roboto_Mono({
subsets: ["latin"],
})

const gaId = process.env.NEXT_PUBLIC_GA_ID

// https://developers.google.com/analytics/devguides/collection/gtagjs/pages
function handleRouteChange(url: string) {
;(window as any).gtag("config", gaId, { page_path: url })
}

export default function App({ Component, pageProps }: AppProps) {
const router = useRouter()
useEffect(() => {
if (!gaId) return
router.events.on("routeChangeComplete", handleRouteChange)
return () => {
router.events.off("routeChangeComplete", handleRouteChange)
}
}, [])

return (
<>
<style jsx global>{`
Expand Down