Function pointish

docs/app/js/sanddance-app.js:126802–126810

(scale4)

    return rescale();
}
function pointish(scale4) {
    const copy = scale4.copy;
    scale4.padding = scale4.paddingOuter;
    delete scale4.paddingInner;
    scale4.copy = function() {
        return pointish(copy());
    };
    return scale4;
}
function point() {
    return pointish(band().paddingInner(1));
}