Big update

[trevorblades]

This PR updates the stack in the following ways:

• Move from JS to TS
• Move from a Node.js server to Netlify serverless functions
• Upgrade countries-list, sift, and Apollo Server to their latest versions
• Adds Country.currencies and Country.phones fields
• Adds Stellate caching layer for faster responses and edge hosting

[netlify]

✅ Deploy Preview for resplendent-mandazi-1856d6 ready!

Name	Link
🔨 Latest commit	f426a4c
🔍 Latest deploy log	https://app.netlify.com/sites/resplendent-mandazi-1856d6/deploys/641922ff24432d0008a53cfa
😎 Deploy Preview	https://deploy-preview-54--resplendent-mandazi-1856d6.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[Pannekake]

Hi @trevorblades! Im using using countries as a remote schema. Just got this today:

Query:
query MyQuery { countries {capital} }

Response:
{ "data": null, "errors": [ { "extensions": { "code": "INTERNAL_SERVER_ERROR", "stacktrace": [ "TypeError: Cannot read properties of undefined (reading 'toString')", " at isVanillaObject (/var/task/netlify/functions/graphql/graphql.js:50619:107)", " at createQueryOperations (/var/task/netlify/functions/graphql/graphql.js:50864:14)", " at createQueryOperation (/var/task/netlify/functions/graphql/graphql.js:50850:18)", " at createDefaultQueryOperation (/var/task/netlify/functions/graphql/graphql.js:51293:16)", " at createDefaultQueryTester (/var/task/netlify/functions/graphql/graphql.js:51302:18)", " at resolve (/var/task/netlify/functions/graphql/graphql.js:58100:42)", " at field.resolve (/var/task/netlify/functions/graphql/graphql.js:54949:22)", " at executeField (/var/task/netlify/functions/graphql/graphql.js:8987:24)", " at executeFields (/var/task/netlify/functions/graphql/graphql.js:8962:24)", " at executeOperation (/var/task/netlify/functions/graphql/graphql.js:8933:18)" ] }, "locations": [ { "column": 3, "line": 2 } ], "message": "Cannot read properties of undefined (reading 'toString')", "path": [ "countries" ] } ] }

[trevorblades]

@Pannekake could you tell me more about your remote schema setup? Are you using a particular service to stitch schemas or perform some sort of magic there?

Was this configuration working with the old version? I want to make sure this API continues to support all former use cases, so let's figure out how to make that happen!