graphql-schema-diff 0.5.0

Semantic diffing for GraphQL schemas
Documentation
type Query {
  user: User
}

type User {
  name: String!
  familyName: String!
}

# --- #

type Query {
  user: User
}

type User {
  name: String!
  familyName: String! @deprecated(reason: "use 'name'")
}