require-field-of-type-query-in-mutation-result

• Category: Schema
• Rule name: @graphql-eslint/require-field-of-type-query-in-mutation-result
• Requires GraphQL Schema: true ℹ️
• Requires GraphQL Operations: false ℹ️

Allow the client in one round-trip not only to call mutation but also to get a wagon of data to update their application.

Currently, no errors are reported for result type union, interface and scalar.

Usage Examples

Incorrect

# eslint @graphql-eslint/require-field-of-type-query-in-mutation-result: 'error'
 
type User { ... }
 
type Mutation {
  createUser: User!
}

Correct

# eslint @graphql-eslint/require-field-of-type-query-in-mutation-result: 'error'
 
type User { ... }
 
type Query { ... }
 
type CreateUserPayload {
  user: User!
  query: Query!
}
 
type Mutation {
  createUser: CreateUserPayload!
}

Resources

• Rule source 
• Test source