@rdfine/hydra/extensions/VariableRepresentation.js

> ## @rdfine/hydra > ### Generated JavaScript types for Hydra Core Vocabulary

import { hydra } from '../lib/namespace.js';
import { xsd } from '@tpluscode/rdf-ns-builders';
export function VariableRepresentationExMixin(Resource) {
    class VariableRepresentationClass extends Resource {
        mapValue(term) {
            if (this.equals(hydra.BasicRepresentation)) {
                return term.value;
            }
            let explicitRepresentation;
            switch (term.termType) {
                case 'NamedNode':
                    explicitRepresentation = term.value;
                    break;
                case 'Literal':
                    if (!term.datatype || term.datatype.equals(xsd.string)) {
                        explicitRepresentation = `"${term.value}"`;
                    }
                    else if (term.language) {
                        explicitRepresentation = `"${term.value}"@${term.language}`;
                    }
                    else {
                        explicitRepresentation = `"${term.value}"^^${term.datatype.value}`;
                    }
                    break;
                default:
                    throw new Error(`Cannot use term ${term.termType} for template variable expansion`);
            }
            return decodeURIComponent(explicitRepresentation);
        }
    }
    return VariableRepresentationClass;
}
VariableRepresentationExMixin.appliesTo = hydra.VariableRepresentation;