test1.json

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "stroke": "#005bdc",
        "stroke-width": 2,
        "stroke-opacity": 1
      },
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [
            -2.1730828285217285,
            43.28157155991862
          ],
          [
            -2.173190116882324,
            43.28129819107589
          ],
          [
            -2.1732330322265625,
            43.28086079837263
          ],
          [
            -2.1732866764068604,
            43.280274999647844
          ],
          [
            -2.1733081340789795,
            43.280165649927895
          ],
          [
            -2.1733510494232173,
            43.27957984451011
          ],
          [
            -2.173393964767456,
            43.27926741264777
          ],
          [
            -2.1732544898986816,
            43.279197115257666
          ],
          [
            -2.1726644039154053,
            43.27905652023375
          ],
          [
            -2.171967029571533,
            43.27893154660644
          ],
          [
            -2.171827554702759,
            43.278915924884984
          ],
          [
            -2.17179536819458,
            43.279665762991
          ],
          [
            -2.171752452850342,
            43.27978292436031
          ],
          [
            -2.171076536178589,
            43.27973605983967
          ],
          [
            -2.1699070930480957,
            43.27969700604489
          ],
          [
            -2.16904878616333,
            43.27964233069007
          ],
          [
            -2.16880202293396,
            43.27963451992108
          ],
          [
            -2.1688449382781982,
            43.279290845093094
          ],
          [
            -2.168898582458496,
            43.278915924884984
          ],
          [
            -2.169005870819092,
            43.27885343795902
          ],
          [
            -2.1706044673919678,
            43.278822194471964
          ],
          [
            -2.171634435653686,
            43.27890811402275
          ],
          [
            -2.171494960784912,
            43.27905652023375
          ],
          [
            -2.171452045440674,
            43.27935333156984
          ],
          [
            -2.1714413166046143,
            43.27957203373311
          ],
          [
            -2.1711409091949463,
            43.27963451992108
          ],
          [
            -2.1710658073425293,
            43.27958765528612
          ],
          [
            -2.171076536178589,
            43.27937676398209
          ],
          [
            -2.1710658073425293,
            43.27899403345218
          ],
          [
            -2.1709907054901123,
            43.27892373574621
          ],
          [
            -2.170819044113159,
            43.27895497918113
          ],
          [
            -2.17079758644104,
            43.27922835855218
          ],
          [
            -2.170776128768921,
            43.279532979833036
          ],
          [
            -2.170776128768921,
            43.27958765528612
          ],
          [
            -2.170572280883789,
            43.27961108760812
          ],
          [
            -2.1703147888183594,
            43.279564222955116
          ],
          [
            -2.170379161834717,
            43.27924398019341
          ],
          [
            -2.170400619506836,
            43.27890811402275
          ],
          [
            -2.1702611446380615,
            43.27890811402275
          ],
          [
            -2.1700894832611084,
            43.27890811402275
          ],
          [
            -2.170078754425049,
            43.27912681778631
          ],
          [
            -2.1700572967529297,
            43.2794939259079
          ],
          [
            -2.170003652572632,
            43.2795564121761
          ],
          [
            -2.1697998046875,
            43.27959546606114
          ],
          [
            -2.1697032451629634,
            43.27954860139607
          ],
          [
            -2.1696603298187256,
            43.27948611511985
          ],
          [
            -2.169649600982666,
            43.279181493604376
          ],
          [
            -2.169671058654785,
            43.27896279003734
          ],
          [
            -2.1694672107696533,
            43.27890811402275
          ],
          [
            -2.1693170070648193,
            43.27893154660644
          ],
          [
            -2.1693062782287598,
            43.27907214191912
          ],
          [
            -2.169274091720581,
            43.27940800718437
          ],
          [
            -2.1693062782287598,
            43.279501736694925
          ],
          [
            -2.168973684310913,
            43.27950954748096
          ],
          [
            -2.1684372425079346,
            43.279478304330816
          ],
          [
            -2.168029546737671,
            43.27950954748096
          ],
          [
            -2.1675467491149902,
            43.27948611511985
          ],
          [
            -2.1676111221313477,
            43.279884464031255
          ],
          [
            -2.168630361557007,
            43.27997819280784
          ],
          [
            -2.1687591075897217,
            43.28001724642215
          ],
          [
            -2.168716192245483,
            43.28076707095569
          ],
          [
            -2.16880202293396,
            43.28094671504465
          ],
          [
            -2.168855667114258,
            43.281024821004856
          ],
          [
            -2.1687269210815425,
            43.28111854802471
          ],
          [
            -2.16855525970459,
            43.28165747558696
          ],
          [
            -2.1685123443603516,
            43.28197770564545
          ],
          [
            -2.1686840057373047,
            43.28211829391919
          ],
          [
            -2.1696603298187256,
            43.282172967049014
          ],
          [
            -2.170003652572632,
            43.28218077749214
          ],
          [
            -2.1693062782287598,
            43.281665286096235
          ],
          [
            -2.169424295425415,
            43.28114979033259
          ],
          [
            -2.169499397277832,
            43.281079495117304
          ],
          [
            -2.1708834171295166,
            43.281173222052956
          ],
          [
            -2.171570062637329,
            43.281313812185715
          ],
          [
            -2.171634435653686,
            43.280931093840586
          ],
          [
            -2.1717309951782227,
            43.28093890444311
          ],
          [
            -2.171698808670044,
            43.281290380519465
          ],
          [
            -2.17279314994812,
            43.28154812835166
          ]
        ]
      }
    }
  ]
}