chore: added timezone to geo data

Author: nickytonline

cypress/integration/middleware/enhanced.spec.ts

@@ -34,6 +34,7 @@ describe('Enhanced middleware', () => {
       expect(response.body).to.have.nested.property('headers.x-geo-city')
       expect(response.body).to.have.nested.property('headers.x-geo-longitude')
       expect(response.body).to.have.nested.property('headers.x-geo-latitude')
+      expect(response.body).to.have.nested.property('headers.x-geo-timezone')
     })
   })
 })

demos/middleware/middleware.ts

@@ -35,6 +35,7 @@ export async function middleware(req: NextRequest) {
     req.headers.set('x-geo-city', req.geo.city)
     req.headers.set('x-geo-longitude', req.geo.longitude)
     req.headers.set('x-geo-latitude', req.geo.latitude)
+    req.headers.set('x-geo-timezone', req.geo.timezone)
 
     return request.next()
   }

packages/next/src/middleware/request.ts

@@ -1,9 +1,22 @@
 import type { NextURL } from 'next/dist/server/web/next-url'
 import { NextResponse } from 'next/server'
-import type { NextRequest } from 'next/server'
+import type { NextRequest as InternalNextRequest } from 'next/server'
 
 import { MiddlewareResponse } from './response'
 
+export type NextRequest = InternalNextRequest & {
+  get geo():
+    | {
+        city?: string
+        country?: string
+        region?: string
+        latitude?: string
+        longitude?: string
+        timezone?: string
+      }
+    | undefined
+}
+
 export interface NextOptions {
   /**
    * Include conditional request headers in the request to the origin.

packages/runtime/src/templates/edge/next-dev.js

@@ -43,11 +43,14 @@ const handler = async (req, context) => {
     return
   }
 
-  //  This is the format expected by Next.js
+  //  This is the format expected by Next.js along with the timezone which we support.
   const geo = {
     country: context.geo.country?.code,
     region: context.geo.subdivision?.code,
     city: context.geo.city,
+    latitude: context.geo.latitude?.toString(),
+    longitude: context.geo.longitude?.toString(),
+    timezone: context.geo.timezone,
   }
 
   // A default request id is fine locally

packages/runtime/src/templates/edge/runtime.ts

@@ -20,6 +20,7 @@ export interface RequestData {
     region?: string
     latitude?: string
     longitude?: string
+    timezone?: string
   }
   headers: Record<string, string>
   ip?: string
@@ -69,6 +70,7 @@ const handler = async (req: Request, context: Context) => {
     city: context.geo.city,
     latitude: context.geo.latitude?.toString(),
     longitude: context.geo.longitude?.toString(),
+    timezone: context.geo.timezone,
   }
 
   const requestId = req.headers.get('x-nf-request-id')