import { Draft, Emphasis } from "auteur"; const draft = new Draft(); const newYEmphasis = new Emphasis("City", "New York"); const styles = {"stroke": {"stroke": (d, i) => colorScale(d[0].City), "stroke-width": "3px"}}; newYEmphasis.selection(lines) .updateStyles(styles); draft.layer(ref.current) .x("date", xScale) .y("AverageTemperature", yScale) .include({"name":["stroke"]}) .augment(newYEmphasis.getAugs());View raw data