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