| import { GraphQLError } from "../../error/GraphQLError.mjs"; |
| import { Kind } from "../../language/kinds.mjs"; |
| |
| /** |
| * Lone anonymous operation |
| * |
| * A GraphQL document is only valid if when it contains an anonymous operation |
| * (the query short-hand) that it contains only that one operation definition. |
| */ |
| export function LoneAnonymousOperationRule(context) { |
| var operationCount = 0; |
| return { |
| Document: function Document(node) { |
| operationCount = node.definitions.filter(function (definition) { |
| return definition.kind === Kind.OPERATION_DEFINITION; |
| }).length; |
| }, |
| OperationDefinition: function OperationDefinition(node) { |
| if (!node.name && operationCount > 1) { |
| context.reportError(new GraphQLError('This anonymous operation must be the only defined operation.', node)); |
| } |
| } |
| }; |
| } |