31 lines
874 B
JavaScript
31 lines
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]));
|
|
}
|
|
}
|
|
};
|
|
} |