[@graphql-mesh/openapi] Implicit required field in .meshrc.yaml

[ymkjp]

Here's a workaround for @graphql-mesh/openapi requiring an Accept header configured in .meshrc.yaml. Since I'm new to GraphQL, this may depend on the actual scheme you have.

Prerequisite

• Node v18.15.0

package.json:

  "scripts": {
    "local": "DEBUG=1 mesh dev"
  },
  "dependencies": {
    "@graphql-mesh/openapi": "^0.36.0",
    "@graphql-mesh/cli": "^0.82.32",
    "graphql": "^16.6.0"
  },

Exception

Execute npm run local and here's the STDOUT:

> [email protected] local
> DEBUG=1 mesh dev

...

🐛 dereferenceObject Resolving #/components/schemas/SiteRequestBody
💥 🕸️  Mesh - Panda Failed to generate the schema TypeError: Cannot read properties of undefined (reading 'toString')
    at getJSONSchemaOptionsFromOpenAPIOptions (/Users/<project-root>/node_modules/@omnigraph/openapi/cjs/getJSONSchemaOptionsFromOpenAPIOptions.js:265:51)

Resolution

diff --git a/.meshrc.yaml b/.meshrc.yaml
index 65620de..a67dcd2 100644
--- a/.meshrc.yaml
+++ b/.meshrc.yaml
@@ -5,3 +5,5 @@ sources:
       openapi:
         endpoint: http://localhost:8080/
         source: ./specs/panda/openapi.json
+        operationHeaders:
+          Accept: "*/*"

[ardatan]

Thanks for sharing these but could you share a reproduction so we can reproduce and try to fix the issue?