noUnreachableTypes

Property	Value
Config name	noUnreachableTypes
Default severity	warn
Context	Schema
In recommended	Yes

What it checks

Detect types unreachable from root operations.

Examples

# ❌ Bad — OrphanType is unreachable
type Query {
  user: User
}

type User {
  id: ID!
}

type OrphanType {
  id: ID!
}

# ✅ Good — all types reachable from Query
type Query {
  user: User
}

type User {
  id: ID!
}

Configuration

extensions:
  graphql-analyzer:
    lint:
      rules:
        noUnreachableTypes: warn