Function autostep

docs/app/js/sanddance-app.js:117015–117015

(data, field)

    ]
};
const autostep = (data, field)=>(0, _vegaUtil.span)((0, _vegaUtil.extent)(data, field)) / 30;
(0, _vegaUtil.inherits)(DotBin, (0, _vegaDataflow.Transform), {
    transform (_, pulse) {
        if (this.value && !(_.modified() || pulse.changed())) return pulse; // early exit