ghostfolio/node_modules/roughjs/bin/fillers/hatch-filler.js

import { HachureFiller } from './hachure-filler';
export class HatchFiller extends HachureFiller {
    fillPolygons(polygonList, o) {
        const set = this._fillPolygons(polygonList, o);
        const o2 = Object.assign({}, o, { hachureAngle: o.hachureAngle + 90 });
        const set2 = this._fillPolygons(polygonList, o2);
        set.ops = set.ops.concat(set2.ops);
        return set;
    }
}