Function rectangle

docs/app/js/sanddance-app.js:121832–121834

(context21, item, x9, y8)

    return lineShape.curve(curves(interp, item.orient, item.tension)).context(context20)(items);
}
function rectangle(context21, item, x9, y8) {
    return rectShape.context(context21)(item, x9, y8);
}
function shape$1(context22, item) {
    return (item.mark.shape || item.shape).context(context22)(item);
}