alcaeus-model
Version:
rdfine models for Alcaeus, Hydra client
42 lines (41 loc) • 2.02 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { namespace } from '@tpluscode/rdfine';
import { hydra, rdf } from '@tpluscode/rdf-ns-builders';
function getUri(factory, resource) {
if (typeof resource === 'string') {
return factory.namedNode(resource).term;
}
if ('id' in resource) {
return resource.id;
}
return resource;
}
export function MemberAssertionMixin(Base) {
let MemberAssertionClass = class MemberAssertionClass extends Base {
matches({ subject = '', predicate = rdf.type, object = '' }) {
const predicateId = getUri(this.pointer, predicate);
const objectId = getUri(this.pointer, object);
const subjectId = getUri(this.pointer, subject);
if (object && this.object && this.property) {
const predicateIsRdfType = rdf.type.equals(predicateId);
return predicateIsRdfType && objectId.equals(this.object.id) && predicateId.equals(this.property.id);
}
if (subject && predicate && this.subject && this.property) {
return subjectId.equals(this.subject.id) && predicateId.equals(this.property.id);
}
return false;
}
};
MemberAssertionClass = __decorate([
namespace(hydra)
], MemberAssertionClass);
return MemberAssertionClass;
}
MemberAssertionMixin.shouldApply = (res) => {
return res.pointer.in([hydra.manages, hydra.memberAssertion]).terms.length > 0;
};