school/node_modules/graphql/validation/rules/OverlappingFieldsCanBeMergedRule.d.ts


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import { ASTVisitor } from '../../language/visitor';
import { ValidationContext } from '../ValidationContext';

/**
 * Overlapping fields can be merged
 *
 * A selection set is only valid if all fields (including spreading any
 * fragments) either correspond to distinct response names or can be merged
 * without ambiguity.
 */
export function OverlappingFieldsCanBeMergedRule(
  context: ValidationContext,
): ASTVisitor;