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fixed router

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This commit is contained in:
Fedor Katurov 2020-01-09 16:55:41 +07:00
parent 42dbfb0681
commit 2be073078f
11 changed files with 241 additions and 62 deletions
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18
src/utils/simplify.ts
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@ -2,22 +2,8 @@ import { Map, LineUtil } from 'leaflet';
import { ILatLng } from "~/redux/map/types";
export const simplify = ({ map, latlngs }: { map: Map, latlngs: ILatLng[] }): ILatLng[] => {
const points = [];
const target = [];
const zoom = 12;
const mul = 0.7; // 0 - not simplifying, 1 - very rude.
// its better to estimate mul value by route length
for (let i = 0; i < latlngs.length; i += 1) {
points.push(map.project({ lat: latlngs[i].lat, lng: latlngs[i].lng }, zoom));
}
const simplified = LineUtil.simplify(points, mul);
// for (let i = 0; i < simplified.length; i += 1) {
// target.push(map.unproject(simplified[i], zoom));
// }
//
// return target;
return simplified.map(item => map.unproject(item, zoom));
const points = latlngs.map(({ lat, lng }) => map.project({ lat, lng }, zoom));
return LineUtil.simplify(points, mul).map(item => map.unproject(item, zoom));
};