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noDuplicatedFields

Diagnostic Category: lint/nursery/noDuplicatedFields

GraphQL

Since: v1.9.0

Sources:

Same as: graphql/no-duplicate-fields

No duplicated fields in GraphQL operations.

Checks for duplicate fields in selection set, variables in operation definition, or in arguments set of a field.

Examples

Invalid

query test($v: String, $t: String, $v: String) {
  id
}

Valid

query {
  user {
    id
  }
}