Function emitRectangle

docs/app/js/sanddance-app.js:122534–122537

(emit4, item)

    emit3("transform", translateItem(item));
}
function emitRectangle(emit4, item) {
    const off = offset$1(item);
    emit4("d", rectangle(null, item, off, off));
}
function background(emit5, item) {
    emit5("class", "background");
    emit5("aria-hidden", true);