@jahed/sparql-engine/dist/engine/stages/optional-stage-builder.js

SPARQL query engine for servers and web browsers.

// SPDX-License-Identifier: MIT
import StageBuilder from "./stage-builder.js";
import optional from "../../operators/optional.js";
import ExecutionContext from "../context/execution-context.js";
/**
 * A OptionalStageBuilder evaluates OPTIONAL clauses
 */
export default class OptionalStageBuilder extends StageBuilder {
    async execute(source, node, context) {
        return optional(source, node.patterns, this.builder, context);
    }
}
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