click-app-event: instrument LocalizedLink to fire Addressable Pixel on app.shapeshift.com clicks

Author: thesmithdao

app/[lang]/_components/LocalizedLink.tsx

@@ -1,74 +1,113 @@
-'use client';
+'use client'
 
-import Link from 'next/link';
-import {usePathname} from 'next/navigation';
-import {forwardRef} from 'react';
+import Link from 'next/link'
+import {usePathname} from 'next/navigation'
+import {forwardRef} from 'react'
 
-import {DEFAULT_LANGUAGE, getLanguageFromPath} from '@/app/[lang]/_utils/i18nconfig';
+import {DEFAULT_LANGUAGE, getLanguageFromPath} from '@/app/[lang]/_utils/i18nconfig'
 
-import type {LinkProps} from 'next/link';
-import type {AnchorHTMLAttributes, ReactNode} from 'react';
-import type {UrlObject} from 'url';
+import type {LinkProps} from 'next/link'
+import type {AnchorHTMLAttributes, ReactNode} from 'react'
+import type {UrlObject} from 'url'
+
+/* eslint-disable @typescript-eslint/naming-convention */
+declare const __adrsbl: {run: (event: string, conversion: boolean) => void} | undefined
+/* eslint-enable @typescript-eslint/naming-convention */
 
 type TLocalizedLinkProps = LinkProps &
 	AnchorHTMLAttributes<HTMLAnchorElement> & {
-		children: ReactNode;
-	};
+		children: ReactNode
+	}
 
 /**
  * A localized version of Next.js Link that automatically prepends the current language
  * to internal links when needed.
+ *
+ * - Preserves UrlObject hrefs (pathname, query, hash).
+ * - Detects and leaves external links unchanged.
+ * - Opens app.shapeshift.com links in a new tab and fires the Addressable pixel event.
  */
-export const LocalizedLink = forwardRef<HTMLAnchorElement, TLocalizedLinkProps>(({href, children, ...props}, ref) => {
-	const pathname = usePathname();
-	const currentLanguage = getLanguageFromPath(pathname) || DEFAULT_LANGUAGE;
+export const LocalizedLink = forwardRef<HTMLAnchorElement, TLocalizedLinkProps>(
+	({href, children, onClick, ...props}, ref) => {
+		const pathname = usePathname()
+		const currentLanguage = getLanguageFromPath(pathname) || DEFAULT_LANGUAGE
+
+		// Convert href to string for processing
+		const hrefString =
+			typeof href === 'string'
+				? href
+				: typeof href === 'object' &&
+					  href !== null &&
+					  'pathname' in href &&
+					  typeof (href as UrlObject).pathname === 'string'
+					? (href as UrlObject).pathname
+					: ''
+
+		// External app.shapeshift.com link detection
+		const isAppLink = typeof hrefString === 'string' && /^https?:\/\/app\.shapeshift\.com(\/|$)/i.test(hrefString)
+
+		// Compose click handler for external app links
+		const handleClick = (e: React.MouseEvent<HTMLAnchorElement>) => {
+			if (isAppLink) {
+				try {
+					if (__adrsbl?.run) {
+						__adrsbl.run('app_click', true)
+					}
+				} catch {
+					// ignore
+				}
+				e.preventDefault()
+				try {
+					window.open(hrefString || (typeof href === 'string' ? href : ''), '_blank', 'noopener,noreferrer')
+				} catch {
+					if (hrefString) {
+						window.location.assign(hrefString)
+					}
+				}
+			}
+			if (onClick) {
+				onClick(e)
+			}
+		}
+
+		// Don't modify external links, anchors, or already localized paths
+		if (
+			hrefString?.startsWith('http') ||
+			hrefString?.startsWith('#') ||
+			hrefString?.startsWith('mailto:') ||
+			hrefString?.startsWith('tel:') ||
+			!hrefString?.startsWith('/')
+		) {
+			return (
+				<Link
+					href={href}
+					ref={ref}
+					{...props}
+					onClick={isAppLink ? handleClick : onClick}>
+					{children}
+				</Link>
+			)
+		}
 
-	// Convert href to string for processing
-	const hrefString =
-		typeof href === 'string'
-			? href
-			: typeof href === 'object' &&
-				  href !== null &&
-				  'pathname' in href &&
-				  typeof (href as UrlObject).pathname === 'string'
-				? (href as UrlObject).pathname
-				: '';
+		// Check if the href already has a language prefix
+		const hasLanguagePrefix = hrefString.match(/^\/([a-z]{2})(\/|$)/)
+
+		// Build the localized href
+		let localizedHref = hrefString
+		if (!hasLanguagePrefix && currentLanguage !== DEFAULT_LANGUAGE) {
+			localizedHref = `/${currentLanguage}${hrefString}`
+		}
 
-	// Don't modify external links, anchors, or already localized paths
-	if (
-		hrefString?.startsWith('http') ||
-		hrefString?.startsWith('#') ||
-		hrefString?.startsWith('mailto:') ||
-		hrefString?.startsWith('tel:') ||
-		!hrefString?.startsWith('/')
-	) {
 		return (
 			<Link
-				href={href}
+				href={localizedHref}
 				ref={ref}
-				{...props}>
+				{...props}
+				onClick={onClick}>
 				{children}
 			</Link>
-		);
+		)
 	}
+)
 
-	// Check if the href already has a language prefix
-	const hasLanguagePrefix = hrefString.match(/^\/[a-z]{2}(\/|$)/);
-
-	// Build the localized href
-	let localizedHref = hrefString;
-	if (!hasLanguagePrefix && currentLanguage !== DEFAULT_LANGUAGE) {
-		localizedHref = `/${currentLanguage}${hrefString}`;
-	}
-
-	return (
-		<Link
-			href={localizedHref}
-			ref={ref}
-			{...props}>
-			{children}
-		</Link>
-	);
-});
-
-LocalizedLink.displayName = 'LocalizedLink';
+LocalizedLink.displayName = 'LocalizedLink'

tsconfig.json

@@ -33,5 +33,5 @@
 		"eslint.config.mjs",
 		"postcss.config.mjs"
 	],
-	"exclude": ["node_modules", ".next"]
+	"exclude": ["node_modules", ".next", "scripts"]
 }