pRetTIEr

Author: mbostock

src/marks/geometry.js

@@ -49,16 +49,22 @@ export class Geometry extends Mark {
 
 export function geometry(data, options) {
   switch (data?.type) {
-    case "FeatureCollection": data = data.features; break;
-    case "GeometryCollection": data = data.geometries; break;
+    case "FeatureCollection":
+      data = data.features;
+      break;
+    case "GeometryCollection":
+      data = data.geometries;
+      break;
     case "Feature":
     case "LineString":
     case "MultiLineString":
     case "MultiPoint":
     case "MultiPolygon":
     case "Point":
     case "Polygon":
-    case "Sphere": data = [data]; break;
+    case "Sphere":
+      data = [data];
+      break;
   }
   return new Geometry(data, options);
 }

src/projection.js

@@ -9,7 +9,10 @@ export function maybeProjection(projection, dimensions) {
   if (typeof projection === "function") return projection;
   const {width, height} = dimensions;
   switch (`${projection}`.toLowerCase()) {
-    case "albers-usa": return geoAlbersUsa().scale(Math.min(1.34 * width, 2.14 * height)).translate([width / 2, height / 2]);
+    case "albers-usa":
+      return geoAlbersUsa()
+        .scale(Math.min(1.34 * width, 2.14 * height))
+        .translate([width / 2, height / 2]);
   }
   throw new Error(`invalid projection: ${projection}`);
 }

test/plots/us-county-choropleth.js

@@ -4,7 +4,9 @@ import {feature, mesh} from "topojson-client";
 
 export default async function () {
   const [[counties, statemesh], unemployment] = await Promise.all([
-    d3.json("data/us-counties-10m.json").then((us) => ([feature(us, us.objects.counties), mesh(us, us.objects.states, (a, b) => a !== b)])),
+    d3
+      .json("data/us-counties-10m.json")
+      .then((us) => [feature(us, us.objects.counties), mesh(us, us.objects.states, (a, b) => a !== b)]),
     d3.csv("data/us-county-unemployment.csv").then((data) => new Map(data.map(({id, rate}) => [id, +rate])))
   ]);
   return Plot.plot({
@@ -21,7 +23,7 @@ export default async function () {
       label: "Unemployment (%)"
     },
     marks: [
-      Plot.geometry(counties, {fill: d => unemployment.get(d.id), title: d => d.properties.name}), // TODO string accessors for properties, id
+      Plot.geometry(counties, {fill: (d) => unemployment.get(d.id), title: (d) => d.properties.name}), // TODO string accessors for properties, id
       Plot.geometry(statemesh, {stroke: "white"})
     ]
   });