Merge pull request #7939 from apollographql/version-3-docs-replatform

docs: v3 docs update

Author: Meschreiber

docs/source/api/apollo-server.mdx

@@ -565,17 +565,18 @@ The default value is `10_000` (10 seconds).
 
 The `context` object passed between Apollo Server resolvers automatically includes certain fields, depending on which [Node.js middleware](../integrations/middleware/) you're using:
 
-| Middleware | Context fields |
-|---|---|
-| AWS Lambda | <code>{<br/>&nbsp;&nbsp;event: [`APIGatewayProxyEvent`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/aws-lambda/index.d.ts#L78-L92),<br/>&nbsp;&nbsp;context: [`LambdaContext`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/aws-lambda/index.d.ts#L510-L534),<br/>&nbsp;&nbsp;express: {<br/>&nbsp;&nbsp;&nbsp;&nbsp;req: [`express.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts),<br/>&nbsp;&nbsp;&nbsp;&nbsp;res: [`express.Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861)<br/>&nbsp;&nbsp;}<br/>}</code> |
-| Azure Functions  | <code>{<br/>&nbsp;&nbsp;request: [`HttpRequest`](https://github.com/Azure/azure-functions-nodejs-worker/blob/ba8402bd3e86344e68cb06f65f9740b5d05a9700/types/public/Interfaces.d.ts#L73-L108),<br/>&nbsp;&nbsp;context: [`Context`](https://github.com/Azure/azure-functions-nodejs-worker/blob/ba8402bd3e86344e68cb06f65f9740b5d05a9700/types/public/Interfaces.d.ts#L18-L69)<br/>}</code> |
-| Cloudflare  | <code>{ req: [`Request`](https://github.com/apollographql/apollo-server/blob/04fe6aa1314ca84de26b4dc26e9b29dda16b81bc/packages/apollo-server-env/src/fetch.d.ts#L37-L45) }</code> |
-| Express (including `apollo-server`) | <code>{<br/>&nbsp;&nbsp;req: [`express.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts),<br/>&nbsp;&nbsp;res: [`express.Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861)<br/>}</code> |
-| Fastify  | <code>{<br/>&nbsp;&nbsp;request: [`FastifyRequest`](https://github.com/fastify/fastify/blob/1d4dcf2bcde46256c72e96c2cafc843a461c721e/types/request.d.ts#L15),<br/>&nbsp;&nbsp;reply: [`FastifyReply`](https://github.com/fastify/fastify/blob/1d4dcf2bcde46256c72e96c2cafc843a461c721e/types/reply.d.ts#L10)<br/>}</code> |
-| Google Cloud Functions  | <code>{ req: [`Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts), res: [`Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861) }</code> |
-| hapi  | <code>{<br/>&nbsp;&nbsp;request: [`hapi.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/05cbc5521f895344fb7dbf5c51902b6ff235aa69/types/hapi__hapi/index.d.ts#L406-L615),<br/>&nbsp;&nbsp;h: [`hapi.ResponseToolkit`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/05cbc5521f895344fb7dbf5c51902b6ff235aa69/types/hapi__hapi/index.d.ts#L999-L1113)<br/>}</code> |
-| Koa | <code>{ ctx: [`Koa.Context`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/koa/index.d.ts#L724-L731) }</code> |
-| Micro | <code>{ req: [`MicroRequest`](https://github.com/apollographql/apollo-server/blob/c356bcf3f2864b8d2fcca0add455071e0606ef46/packages/apollo-server-micro/src/types.ts#L3-L5), res: [`ServerResponse`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/node/v10/http.d.ts#L145-L158) }</code> |
+| Middleware              | Context Fields                                                                                                      | Reference Links                                                                                                                                   |
+|-------------------------|---------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------|
+| AWS Lambda              | ```js { event: APIGatewayProxyEvent, context: LambdaContext, express: { req: express.Request, res: express.Response } }``` | - [`APIGatewayProxyEvent`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/aws-lambda/index.d.ts#L78-L92) <br/> - [`LambdaContext`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/aws-lambda/index.d.ts#L510-L534) <br/> - [`express.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts) <br/> - [`express.Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861) |
+| Azure Functions          | ```js { request: HttpRequest, context: Context }```                                                                  | - [`HttpRequest`](https://github.com/Azure/azure-functions-nodejs-worker/blob/ba8402bd3e86344e68cb06f65f9740b5d05a9700/types/public/Interfaces.d.ts#L73-L108) <br/> - [`Context`](https://github.com/Azure/azure-functions-nodejs-worker/blob/ba8402bd3e86344e68cb06f65f9740b5d05a9700/types/public/Interfaces.d.ts#L18-L69) |
+| Cloudflare               | ```js { req: Request }```                                                                                            | - [`Request`](https://github.com/apollographql/apollo-server/blob/04fe6aa1314ca84de26b4dc26e9b29dda16b81bc/packages/apollo-server-env/src/fetch.d.ts#L37-L45) |
+| Express (including `apollo-server`) | ```js { req: express.Request, res: express.Response }```                                                | - [`express.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts) <br/> - [`express.Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861) |
+| Fastify                  | ```js { request: FastifyRequest, reply: FastifyReply }```                                                            | - [`FastifyRequest`](https://github.com/fastify/fastify/blob/1d4dcf2bcde46256c72e96c2cafc843a461c721e/types/request.d.ts#L15) <br/> - [`FastifyReply`](https://github.com/fastify/fastify/blob/1d4dcf2bcde46256c72e96c2cafc843a461c721e/types/reply.d.ts#L10) |
+| Google Cloud Functions    | ```js { req: Request, res: Response }```                                                                            | - [`Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts) <br/> - [`Response`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/express-serve-static-core/index.d.ts#L490-L861) |
+| hapi                     | ```js { request: hapi.Request, h: hapi.ResponseToolkit }```                                                          | - [`hapi.Request`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/05cbc5521f895344fb7dbf5c51902b6ff235aa69/types/hapi__hapi/index.d.ts#L406-L615) <br/> - [`hapi.ResponseToolkit`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/05cbc5521f895344fb7dbf5c51902b6ff235aa69/types/hapi__hapi/index.d.ts#L999-L1113) |
+| Koa                      | ```js { ctx: Koa.Context }```                                                                                        | - [`Koa.Context`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/koa/index.d.ts#L724-L731) |
+| Micro                    | ```js { req: MicroRequest, res: ServerResponse }```                                                                  | - [`MicroRequest`](https://github.com/apollographql/apollo-server/blob/c356bcf3f2864b8d2fcca0add455071e0606ef46/packages/apollo-server-micro/src/types.ts#L3-L5) <br/> - [`ServerResponse`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/50adc95acf873e714256074311353232fcc1b5ed/types/node/v10/http.d.ts#L145-L158) |
+
 
 ## `listen`
 

docs/source/api/plugin/usage-reporting.md

@@ -137,7 +137,7 @@ Providing a number `x` is equivalent to passing this function:
 * The operation _doesn't_ produce a trace that can be viewed in the Traces section of the Operations page in Studio.
 * The operation _does_ still contribute to most features of Studio, such as schema checks, the Operations page, and the "referencing operations" statistic on the Fields page.
 
-(For more information about the difference between the "referencing operations" and "field executions" statistics, see [the Studio Fields page documentation](https://apollographql.com/docs/studio/metrics/field-usage/).)
+(For more information about the difference between the "referencing operations" and "field executions" statistics, see the [field usage documentation](/graphos/platform/insights/field-usage).)
 
 Returning `false` (or `0`) for some or all operations can improve your server's performance, because calculating complete traces can introduce significant overhead. This is especially true for a federated graph, because traces are transmitted from the subgraph to the Gateway in-band inside the actual GraphQL response.
 

docs/source/data/subscriptions.mdx

@@ -211,7 +211,7 @@ httpServer.listen(PORT, () => {
 
 </ExpansionPanel>
 
-> ⚠️ **Running into an error?** If you're using the `graphql-ws` library, your specified subscription protocol must be consistent across your backend, frontend, and **every other tool** you use (including [Apollo Sandbox](/studio/explorer/additional-features/#subscription-support)). For more information, see [Switching from `subscriptions-transport-ws`](#switching-from-subscriptions-transport-ws).
+> ⚠️ **Running into an error?** If you're using the `graphql-ws` library, your specified subscription protocol must be consistent across your backend, frontend, and **every other tool** you use (including [Apollo Sandbox](/graphos/platform/explorer/subscription-support). For more information, see [Switching from `subscriptions-transport-ws`](#switching-from-subscriptions-transport-ws).
 
 ## Resolving a subscription
 
@@ -412,7 +412,7 @@ subscription IncrementingNumber {
 }
 ```
 
-> If you don't see the result of your subscription operation you might need to [adjust your Sandbox settings to use the `graphql-ws` protocol](/studio/explorer/additional-features/#subscription-support).
+> If you don't see the result of your subscription operation you might need to [adjust your Sandbox settings to use the `graphql-ws` protocol](/graphos/platform/explorer/subscription-support).
 
 After you start up the server in CodeSandbox, follow the instructions in the browser to test running the `numberIncremented` subscription in Apollo Sandbox. You should see the subscription's value update every second.
 
@@ -609,19 +609,19 @@ If you intend to [switch from `subscriptions-transport-ws` to `graphql-ws`](#swi
 <tr>
 <td>
 
-[Apollo Studio Explorer](/studio/explorer/explorer/)
+[Apollo Studio Explorer](/graphos/platform/explorer)
 
 </td>
 
 <td>
 
-[`graphql-ws`](/studio/explorer/additional-features/#subscription-support)
+[`graphql-ws`](/graphos/platform/explorer/subscription-support)
 
 </td>
 
 <td>
 
-[`subscriptions-transport-ws`](/studio/explorer/additional-features/#subscription-support)
+[`subscriptions-transport-ws`](/graphos/platform/explorer/subscription-support)
 </td>
 
 </tr>
@@ -652,7 +652,7 @@ Use [`WebSocketLink`](/react/api/link/apollo-link-ws/)
 <tr>
 <td>
 
-[Apollo iOS](/ios/subscriptions/)
+[Apollo iOS](/ios/fetching/subscriptions/)
 
 </td>
 

docs/source/index.mdx

@@ -12,10 +12,10 @@ title: Introduction to Apollo Server
 
 #### You can use Apollo Server as:
 
-* A gateway for a [federated supergraph](/federation/)
-* The GraphQL server for a [subgraph](/federation/subgraphs) in a federated supergraph
+* A gateway for a [federated supergraph](/graphos/schema-design/federated-schemas/federation)
+* The GraphQL server for a [subgraph in a federated supergraph](/graphos/get-started/concepts/graphs#supergraphs)
 * A stand-alone GraphQL server, including in a serverless environment
-* An add-on to your application's existing [Node.js middleware](./integrations/middleware/) (such as Express or Fastify)
+* An add-on to your application's existing [Node.js middleware](/apollo-server/v3/integrations/middleware/) (such as Express or Fastify)
 
 #### Apollo Server provides:
 

docs/source/security/cors.mdx

@@ -64,7 +64,7 @@ If you don't, while your personal computer is on your private network, a script
 
 If you're building a [federated graph](/federation/), we strongly recommend that _all_ of your production subgraph servers [_disable_ CORS](../api/apollo-server#cors) (or at least specify origins and limit them to tools like the Apollo Explorer). Most subgraphs should allow communication _only_ from your gateways, and that communication doesn't involve a browser at all.
 
-For more information, see [Securing your subgraphs](/federation/subgraphs/#securing-your-subgraphs).
+For more information, see [Securing your subgraphs](/graphos/routing/cloud/secure-subgraphs).
 
 #### APIs that require cookies
 
@@ -115,7 +115,7 @@ Under the hood, the batteries-included `apollo-server` wraps around middleware p
 
 If you're using another integration of Apollo Server, you can add the `cors` configuration option to your framework-specific middleware function to change your server's CORS behavior. To learn more about the CORS defaults and options for your integration of Apollo Server, see [CORS configuration options](../api/apollo-server/#cors-1).
 
-Below is an example of setting up CORS with the [`apollo-server-express`](../integrations/middleware#swapping-out-apollo-server) package:
+Below is an example of setting up CORS with the [`apollo-server-express`](/apollo-server/v3/integrations/middleware#swapping-out-apollo-server) package:
 
 ```js
 // ... set up the server
@@ -132,7 +132,7 @@ server.applyMiddleware({
 });
 ```
 
-You can also [remove CORS middleware entirely](../api/apollo-server#cors) to disable cross-origin requests. In the batteries-included `apollo-server` and `apollo-server-express`, you do this by passing `cors: false`. This is [recommended for subgraphs in a federated graph](/federation/subgraphs/#securing-your-subgraphs).
+You can also [remove CORS middleware entirely](../api/apollo-server#cors) to disable cross-origin requests. In the batteries-included `apollo-server` and `apollo-server-express`, you do this by passing `cors: false`. This is [recommended for subgraphs in a federated graph](/graphos/routing/cloud/secure-subgraphs).
 
 ### Passing credentials with CORS