14 lines
442 B
TypeScript
14 lines
442 B
TypeScript
import { Maybe } from '../jsutils/Maybe';
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import { DocumentNode, OperationDefinitionNode } from '../language/ast';
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/**
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* Returns an operation AST given a document AST and optionally an operation
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* name. If a name is not provided, an operation is only returned if only one is
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* provided in the document.
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*/
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export function getOperationAST(
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documentAST: DocumentNode,
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operationName?: Maybe<string>,
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): Maybe<OperationDefinitionNode>;
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