| 1 | import { SelectionSetNode, FragmentDefinitionNode } from 'graphql';
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| 2 | import { Request, ExecutionResult } from '@graphql-tools/utils';
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| 3 | import { Transform, DelegationContext } from '@graphql-tools/delegate';
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| 4 | export declare type QueryTransformer = (selectionSet: SelectionSetNode, fragments: Record<string, FragmentDefinitionNode>) => SelectionSetNode;
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| 5 | export declare type ResultTransformer = (result: any) => any;
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| 6 | export declare type ErrorPathTransformer = (path: ReadonlyArray<string | number>) => Array<string | number>;
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| 7 | export default class TransformQuery implements Transform {
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| 8 | private readonly path;
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| 9 | private readonly queryTransformer;
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| 10 | private readonly resultTransformer;
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| 11 | private readonly errorPathTransformer;
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| 12 | private readonly fragments;
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| 13 | constructor({ path, queryTransformer, resultTransformer, errorPathTransformer, fragments, }: {
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| 14 | path: Array<string>;
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| 15 | queryTransformer: QueryTransformer;
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| 16 | resultTransformer?: ResultTransformer;
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| 17 | errorPathTransformer?: ErrorPathTransformer;
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| 18 | fragments?: Record<string, FragmentDefinitionNode>;
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| 19 | });
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| 20 | transformRequest(originalRequest: Request, _delegationContext: DelegationContext, _transformationContext: Record<string, any>): Request;
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| 21 | transformResult(originalResult: ExecutionResult, _delegationContext: DelegationContext, _transformationContext: Record<string, any>): ExecutionResult;
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| 22 | private transformData;
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| 23 | private transformErrors;
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| 24 | }
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