github-pages-deploy-action/node_modules/graphql/validation/rules/UniqueOperationNamesRule.mjs

import { GraphQLError } from "../../error/GraphQLError.mjs";

/**
 * Unique operation names
 *
 * A GraphQL document is only valid if all defined operations have unique names.
 */
export function UniqueOperationNamesRule(context) {
  var knownOperationNames = Object.create(null);
  return {
    OperationDefinition: function OperationDefinition(node) {
      var operationName = node.name;

      if (operationName) {
        if (knownOperationNames[operationName.value]) {
          context.reportError(new GraphQLError("There can be only one operation named \"".concat(operationName.value, "\"."), [knownOperationNames[operationName.value], operationName]));
        } else {
          knownOperationNames[operationName.value] = operationName;
        }
      }

      return false;
    },
    FragmentDefinition: function FragmentDefinition() {
      return false;
    }
  };
}