graphql
Version:
A Query Language and Runtime which can target any service.
31 lines (29 loc) • 874 B
JavaScript
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* strict
*/
import { GraphQLError } from '../../error/GraphQLError';
export function unknownFragmentMessage(fragName) {
return "Unknown fragment \"".concat(fragName, "\".");
}
/**
* Known fragment names
*
* A GraphQL document is only valid if all `...Fragment` fragment spreads refer
* to fragments defined in the same document.
*/
export function KnownFragmentNames(context) {
return {
FragmentSpread: function FragmentSpread(node) {
var fragmentName = node.name.value;
var fragment = context.getFragment(fragmentName);
if (!fragment) {
context.reportError(new GraphQLError(unknownFragmentMessage(fragmentName), [node.name]));
}
}
};
}