Comunica Patch SPARQL Update RDF Metadata Extract Actor

An RDF Metadata Extract actor that that check for the value application/sparql-update in the Accept-Patch header.

For example, this is exposed by Solid servers.

This module is part of the Comunica framework, and should only be used by developers that want to build their own query engine.

Click here if you just want to query with Comunica.

Install

$ yarn add @comunica/actor-rdf-metadata-extract-patch-sparql-update

Metadata entries

This actor adds the following entries to the metadata object.

• patchSparqlUpdate: true if the required header value was found.

Configure

After installing, this package can be added to your engine's configuration as follows:

{
  "@context": [
    ...
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-rdf-metadata-extract-patch-sparql-update/^4.0.0/components/context.jsonld"
  ],
  "actors": [
    ...
    {
      "@id": "urn:comunica:default:rdf-metadata-extract/actors#patch-sparql-update",
      "@type": "ActorRdfMetadataExtractPatchSparqlUpdate"
    }
  ]
}