Zip is empty, no errors during conversion

[Anexo]

Hi,

I am trying to convert a MultiLineString GeoJson into Shapefile and the final zip file is empty. It only contains a folder named 'layers', which is also empty.

Here is the code I am using:

            import * as shpwrite from 'shp-write';

            [...]

            shpwrite.download(
              {
                "type": "FeatureCollection",
                "features": [
                  {
                    "id": 258384,
                    "type": "Feature",
                    "geometry": {
                      "type": "MultiLineString",
                      "coordinates": [
                        [
                          [
                            2.94804345731098,
                            41.7861989359476
                          ],
                          [
                            2.94756940846232,
                            41.7861301538658
                          ],
                          [
                            2.94714948990444,
                            41.7859698961895
                          ],
                          [
                            2.94674545344417,
                            41.7857740738752
                          ],
                          [
                            2.94638895736845,
                            41.7855960575596
                          ]
                        ]
                      ]
                    },
                    "properties": {
                      "ID": 258
                    }
                  },
                  {
                    "id": 258385,
                    "type": "Feature",
                    "geometry": {
                      "type": "MultiLineString",
                      "coordinates": [
                        [
                          [
                            2.94805579072204,
                            41.7862446214451
                          ],
                          [
                            2.94804838481063,
                            41.7862205964173
                          ],
                          [
                            2.94804345731098,
                            41.7861989359476
                          ]
                        ]
                      ]
                    },
                    "properties": {
                      "ID": 258
                    }
                  }
                ]
              });

PD: I am using Angular 11 and with the polyfills.ts tweak, it worked.

[elisa8rf]

I'm having the same issue.

[Anexo]

Adding this lines to pollyfills.ts solved the problem for me (using Angular 11):

(window as any).process = { browser: true };

[elisa8rf]

I'm not using Angular :( I'm using only nodejs... Any ideas?

[AlbertoMCS]

Same issue here

[sheindel]

The issue here had to do with the jszip options, and as of tag v0.4.0 we've now made these available as part of the zip and download calls. Hopefully this version should be available on npm soon.

[sheindel]

Good news: v0.4.2 is now available.

Less good news: Mapbox changed their deployment organization so this package is now hosted under a different package

@mapbox/shp-write https://unpkg.com/@mapbox/shp-write@latest/shpwrite.js