no-root-type

💡 This rule provides suggestions (opens in a new tab)

• Category: Schema
• Rule name: @graphql-eslint/no-root-type
• Requires GraphQL Schema: true ℹ️
• Requires GraphQL Operations: false ℹ️

Disallow using root types mutation and/or subscription.

Usage Examples

Incorrect

# eslint @graphql-eslint/no-root-type: ['error', { disallow: ['mutation', 'subscription'] }]
 
type Mutation {
  createUser(input: CreateUserInput!): User!
}

Correct

# eslint @graphql-eslint/no-root-type: ['error', { disallow: ['mutation', 'subscription'] }]
 
type Query {
  users: [User!]!
}

Config Schema

The schema defines the following properties:

disallow (array, required)

The elements of the array can contain the following enum values:

• mutation
• subscription

Additional restrictions:

• Minimum items: 1
• Unique items: true

Resources

• Rule source (opens in a new tab)
• Test source (opens in a new tab)