CommunitySolidServer/config/storage/middleware/stores/patching.json

{
  "@context": "https://linkedsoftwaredependencies.org/bundles/npm/@solid/community-server/^4.0.0/components/context.jsonld",
  "@graph": [
    {
      "comment": "Allows for PATCH operations on stores that don't have native support.",
      "@id": "urn:solid-server:default:ResourceStore_Patching",
      "@type": "PatchingStore",
      "patchHandler": {
        "@id": "urn:solid-server:default:PatchHandler",
        "@type": "RepresentationPatchHandler",
        "patcher": {
          "@type": "WaterfallHandler",
          "handlers": [
            {
              "comment": "Makes sure PATCH operations on containers target the metadata.",
              "@type": "ContainerPatcher",
              "patcher": { "@id": "urn:solid-server:default:PatchHandler_RDF" }
            },
            {
              "@type": "ConvertingPatcher",
              "patcher": { "@id": "urn:solid-server:default:PatchHandler_RDF" },
              "converter": { "@id": "urn:solid-server:default:RepresentationConverter" },
              "intermediateType": "internal/quads",
              "defaultType": "text/turtle"
            },
            {
              "@type": "StaticThrowHandler",
              "error": { "@type": "UnsupportedMediaTypeHttpError" }
            }
          ]
        }
      }
    },
    {
      "comment": "Dedicated handlers that apply specific types of patch documents",
      "@id": "urn:solid-server:default:PatchHandler_RDF",
      "@type": "WaterfallHandler",
      "handlers": [
        { "@type": "N3Patcher" },
        { "@type": "SparqlUpdatePatcher" }
      ]
    }
  ]
}