@tpluscode/rdfine/lib/compare.js

RDF/JS idiomatic, native, effective

export function terms(left, right) {
    return left && left.equals(right);
}
export function resources(compareGraph) {
    return (left, right) => {
        if (!left || !right) {
            return false;
        }
        const idsEqual = left.id.equals(right.id);
        if (!compareGraph) {
            return idsEqual;
        }
        return idsEqual && left._graphId.equals(right._graphId);
    };
}