Function: applyRdfMapping()

function applyRdfMapping(
   sourceData, 
   mapping, 
   options?
): object;

Defined in: application/services/transformers/rdf/rdf-mapping-engine.ts:1072

Applies a declarative mapping document to source data and returns JSON-LD of the form { '@context', '@graph' }. The graph holds the root node and, when any rule targets record.*, a secondary record node. The mapping's context replaces the default context.

Parameters

Parameter	Type	Description
sourceData	any	Document data, read through each rule's JSON-pointer source.
mapping	any	Mapping document with rules and optional context, rootType, recordType, recordTopicProp and vocab.
options?	RdfMappingOptions	-

Returns

object

Example

const entry = findRdfMapping('ds:datasheet-v2', 'dcat-ap');
if (entry) {
    const jsonLd = applyRdfMapping(doc.data, entry.mapping, { rootUri: 'https://example.org/ds/1' });
}