github-pages-deploy-action/node_modules/graphql/validation/rules/KnownFragmentNamesRule.mjs
2020-03-06 22:45:40 -05:00

21 lines
588 B
JavaScript

import { GraphQLError } from "../../error/GraphQLError.mjs";
/**
* Known fragment names
*
* A GraphQL document is only valid if all `...Fragment` fragment spreads refer
* to fragments defined in the same document.
*/
export function KnownFragmentNamesRule(context) {
return {
FragmentSpread: function FragmentSpread(node) {
var fragmentName = node.name.value;
var fragment = context.getFragment(fragmentName);
if (!fragment) {
context.reportError(new GraphQLError("Unknown fragment \"".concat(fragmentName, "\"."), node.name));
}
}
};
}