requireDeprecationReason

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

What it checks

Require reason in @deprecated directives.

Examples

# ❌ Bad — @deprecated without reason
type User {
  id: ID!
  oldField: String @deprecated
}

# ✅ Good — @deprecated with reason
type User {
  id: ID!
  oldField: String @deprecated(reason: "Use newField instead")
}

Configuration

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