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460 BTypeScriptView Raw
1import { ValidationContext } from "../ValidationContext";
2import { ASTVisitor } from "../../language/visitor";
3
4export function unknownTypeMessage(typeName: string, suggestedTypes: Array<string>): string;
5
6/**
7 * Known type names
8 *
9 * A GraphQL document is only valid if referenced types (specifically
10 * variable definitions and fragment conditions) are defined by the type schema.
11 */
12export function KnownTypeNames(context: ValidationContext): ASTVisitor;