Function f

docs/app/js/sanddance-app.js:116460–116463

(t)

            stop1 += d;
        }
        const f = function(t) {
            let v = (0, _vegaUtil.toNumber)(field(t));
            return v == null ? null : v < start ? -Infinity : v > stop1 ? Infinity : (v = Math.max(start, Math.min(v, stop1 - step)), start + step * Math.floor(EPSILON$1 + (v - start) / step));
        };
        f.start = start;
        f.stop = bins.stop;
        f.step = step;