@graphql-typed-document-node/core/typings/index.d.ts

import type { DocumentNode } from "graphql";
export type OperationResultType = "stream" | "single";
export interface TypedDocumentNode<Result = {
    [key: string]: any;
}, Variables = {
    [key: string]: any;
}, ResultType extends OperationResultType = any> extends DocumentNode {
    /**
     * This type is used to ensure that the variables you pass in to the query are assignable to Variables
     * and that the Result is assignable to whatever you pass your result to. The method is never actually
     * implemented, but the type is valid because we list it as optional
     */
    __apiType?: (variables: Variables, resultType: ResultType) => Result;
}
/**
 * Helper for extracting a TypeScript type for operation result from a TypedDocumentNode.
 * @example
 * const myQuery = { ... }; // TypedDocumentNode<R, V>
 * type ResultType = ResultOf<typeof myQuery>; // Now it's R
 */
export type ResultOf<T> = T extends TypedDocumentNode<infer ResultType, any> ? ResultType : never;
/**
 * Helper for extracting a TypeScript type for operation variables from a TypedDocumentNode.
 * @example
 * const myQuery = { ... }; // TypedDocumentNode<R, V>
 * type VariablesType = VariablesOf<typeof myQuery>; // Now it's V
 */
export type VariablesOf<T> = T extends TypedDocumentNode<any, infer VariablesType> ? VariablesType : never;
/**
 * Helper for extracting a TypeScript type for operation type from a TypedDocumentNode.
 * @example
 * const myQuery = { ... }; // TypedDocumentNode<R, V, O>
 * type OperationType = VariablesOf<typeof myQuery>; // Now it's O
 */
export type OperationTypeOf<T> = T extends TypedDocumentNode<any, any, infer OperationType> ? OperationType : never;