39 lines
856 B
Plaintext
39 lines
856 B
Plaintext
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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* @format
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*/
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// flowlint ambiguous-object-type:error
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'use strict';
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import type {ReaderArgument, NormalizationArgument} from 'relay-runtime';
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function argumentContainsVariables(
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arg: ?(ReaderArgument | NormalizationArgument),
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): boolean {
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if (arg == null) {
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return false;
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}
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switch (arg.kind) {
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case 'Variable':
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return true;
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case 'Literal':
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return false;
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case 'ListValue':
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return arg.items.some(argumentContainsVariables);
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case 'ObjectValue':
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return arg.fields.some(argumentContainsVariables);
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default:
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(arg.kind: empty);
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return false;
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}
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}
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module.exports = argumentContainsVariables;
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