refactor: import d3

src/utils/colorUtils.ts

@@ -1,4 +1,4 @@
-const d3 = window.d3;
+import * as d3 from "d3";
 
 const c12: Hex[] = [
   "#dababf",

src/utils/graphUtils.ts

@@ -1,4 +1,5 @@
 // @ts-nocheck
+import * as d3 from "d3";
 import Delaunator from "delaunator";
 
 import {TIME} from "../config/logging";

src/utils/probabilityUtils.ts

@@ -1,8 +1,8 @@
+import * as d3 from "d3";
+
 import {ERROR} from "../config/logging";
 import {minmax, rn} from "./numberUtils";
 
-const d3 = window.d3;
-
 // random number in range
 export function rand(min: number, max: number) {
   if (min === undefined && max === undefined) return Math.random();