@jahed/sparql-engine/dist/optimizer/visitors/union-merge.d.ts

SPARQL query engine for servers and web browsers.

import type { UnionPattern } from "sparqljs";
import PlanVisitor from "../plan-visitor.ts";
/**
 * Implements the UNION Merge rule: all SPARQL UNION clauses in the same group pattern
 * should be merged as one single UNION clause.
 */
export default class UnionMerge extends PlanVisitor {
    visitUnion(node: UnionPattern): UnionPattern;
}