@iwpnd/valhalla-ts/dist/decode-polyline.test.js

A nodejs client and helper utilities for valhalla routing engine

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const decode_polyline_1 = require("./decode-polyline");
describe('decodePolyline', () => {
    it('should decode polyline', () => {
        const polyline = 'adi`cBk|inXhXjL`QnHpMfFjm@hV';
        const expectedCoordinates = [
            [13.35855, 52.450385],
            [13.358336, 52.44998],
            [13.358184, 52.449691],
            [13.358068, 52.449458],
            [13.357695, 52.448716],
        ];
        expect((0, decode_polyline_1.decodePolyline)(polyline, 6)).toEqual(expectedCoordinates);
        expect((0, decode_polyline_1.polylineToLineString)(polyline, 6)).toEqual({
            type: 'LineString',
            coordinates: expectedCoordinates,
        });
    });
    it('should decode polyline google example', () => {
        const expectedCoordinates = [
            [-120.2, 38.5],
            [-120.95, 40.7],
            [-126.453, 43.252],
        ];
        const polyline = '_p~iF~ps|U_ulLnnqC_mqNvxq`@';
        expect((0, decode_polyline_1.decodePolyline)(polyline, 5)).toEqual(expectedCoordinates);
        expect((0, decode_polyline_1.polylineToLineString)(polyline, 5)).toEqual({
            type: 'LineString',
            coordinates: expectedCoordinates,
        });
    });
});
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