Function source

docs/app/js/sanddance-app.js:116943–116945

(pulse)

    }
});
function source(pulse) {
    return ()=>pulse.materialize(pulse.SOURCE).source;
}
function fieldNames(fields, as) {
    if (!fields) return null;
    return fields.map((f, i)=>as[i] || (0, _vegaUtil.accessorName)(f));