import { ChartJs } from "https://deno.land/x/fresh_charts@0.2.1/deps.ts";
const { PolarAreaController } = ChartJs;
type
ChartComponent & { prototype: PolarAreaController; new (chart: Chart$4, datasetIndex: number): PolarAreaController; }
x/fresh_charts/deps.ts>ChartJs.PolarAreaController
import { ChartJs } from "https://deno.land/x/fresh_charts@0.2.1/deps.ts";
const { PolarAreaController } = ChartJs;