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-rw-r--r--includes/external/school/node_modules/graphql/utilities/getOperationAST.js.flow31
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diff --git a/includes/external/school/node_modules/graphql/utilities/getOperationAST.js.flow b/includes/external/school/node_modules/graphql/utilities/getOperationAST.js.flow
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--- a/includes/external/school/node_modules/graphql/utilities/getOperationAST.js.flow
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-// @flow strict
-import type { DocumentNode, OperationDefinitionNode } from '../language/ast';
-import { Kind } from '../language/kinds';
-
-/**
- * Returns an operation AST given a document AST and optionally an operation
- * name. If a name is not provided, an operation is only returned if only one is
- * provided in the document.
- */
-export function getOperationAST(
- documentAST: DocumentNode,
- operationName?: ?string,
-): ?OperationDefinitionNode {
- let operation = null;
- for (const definition of documentAST.definitions) {
- if (definition.kind === Kind.OPERATION_DEFINITION) {
- if (operationName == null) {
- // If no operation name was provided, only return an Operation if there
- // is one defined in the document. Upon encountering the second, return
- // null.
- if (operation) {
- return null;
- }
- operation = definition;
- } else if (definition.name?.value === operationName) {
- return definition;
- }
- }
- }
- return operation;
-}